CA2493166A1 - Edge sealing of a laminated transparency - Google Patents

Edge sealing of a laminated transparency Download PDF

Info

Publication number
CA2493166A1
CA2493166A1 CA002493166A CA2493166A CA2493166A1 CA 2493166 A1 CA2493166 A1 CA 2493166A1 CA 002493166 A CA002493166 A CA 002493166A CA 2493166 A CA2493166 A CA 2493166A CA 2493166 A1 CA2493166 A1 CA 2493166A1
Authority
CA
Canada
Prior art keywords
bus bars
bus
sheets
bus bar
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002493166A
Other languages
French (fr)
Other versions
CA2493166C (en
Inventor
Bruce A. Bartrug
Allen R. Hawk
Robert N. Pinchok, Jr.
James H. Schwartz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pittsburgh Glass Works LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2493166A1 publication Critical patent/CA2493166A1/en
Application granted granted Critical
Publication of CA2493166C publication Critical patent/CA2493166C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/088—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10293—Edge features, e.g. inserts or holes
    • B32B17/10302—Edge sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/1088—Making laminated safety glass or glazing; Apparatus therefor by superposing a plurality of layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10899—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin
    • B32B17/10935—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin as a preformed layer, e.g. formed by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10972—Degassing during the lamination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/06—Joining glass to glass by processes other than fusing
    • C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • H05B3/86—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/302—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/12—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/06—PVB, i.e. polyinylbutyral
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2377/00—Polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016—Heaters using particular connecting means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49083—Heater type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49085—Thermally variable

Abstract

A laminate, e.g. a heatable windshield has a pair of glass sheets laminated together about a member responsive to electrical stimuli, e.g. changes transmission or is heated as current passes through the member A pair of spaced bus bars is in surface contact with the conductive member, and a lead assembly associated with each of the bus bars has a lead in contact with its respective bus bar and extends beyond the periphery of the sheets. The lead assembly further includes first and second air barriers to prevent air from moving between the sheets after the edge sealing procedure and during autoclaving of the laminate subassembly. End portions of each of the bus bar extend beyond the perimeter of the coating into the uncoated area to minimize, if not eliminate hot spots at the end portions of the bus bars. Additional embodiments to reduce hot spots includes not having the side portions of the coating between the bus bars extend beyond the ends of the longest bus bar, and reducing the space between the bus bars while maintaining the bus bars outside the vision area of the windshield.
CA002493166A 2002-07-24 2003-07-16 Edge sealing of a laminated transparency Expired - Lifetime CA2493166C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/201,863 2002-07-24
US10/201,863 US6791065B2 (en) 2002-07-24 2002-07-24 Edge sealing of a laminated transparency
PCT/US2003/022140 WO2004009350A1 (en) 2002-07-24 2003-07-16 Edge sealing of a laminated transparency

Publications (2)

Publication Number Publication Date
CA2493166A1 true CA2493166A1 (en) 2004-01-29
CA2493166C CA2493166C (en) 2009-04-07

Family

ID=30769719

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002493166A Expired - Lifetime CA2493166C (en) 2002-07-24 2003-07-16 Edge sealing of a laminated transparency

Country Status (9)

Country Link
US (3) US6791065B2 (en)
EP (1) EP1539484A1 (en)
JP (1) JP4570146B2 (en)
CN (1) CN1671549A (en)
AU (1) AU2003251930A1 (en)
CA (1) CA2493166C (en)
MX (1) MXPA05000938A (en)
RU (1) RU2315021C2 (en)
WO (1) WO2004009350A1 (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7265323B2 (en) * 2001-10-26 2007-09-04 Engineered Glass Products, Llc Electrically conductive heated glass panel assembly, control system, and method for producing panels
US6791065B2 (en) * 2002-07-24 2004-09-14 Ppg Industries Ohio, Inc. Edge sealing of a laminated transparency
JP3997887B2 (en) * 2002-10-24 2007-10-24 住友金属鉱山株式会社 Insulation material for agricultural and horticultural facilities
US6891517B2 (en) 2003-04-08 2005-05-10 Ppg Industries Ohio, Inc. Conductive frequency selective surface utilizing arc and line elements
US7159756B2 (en) 2003-08-29 2007-01-09 Ppg Industries Ohio, Inc. Method of soldering and solder compositions
US7200921B2 (en) * 2005-02-04 2007-04-10 Automotive Components Holdings, Llc Method of manufacturing a heated windshield
US20060186104A1 (en) * 2005-02-22 2006-08-24 Winter John A Fluid deposition of electrically conductive strips and articles having solid electrically conductive strips obtained therefrom
GB0520303D0 (en) * 2005-10-06 2005-11-16 Pilkington Plc Laminated glazing
GB0520306D0 (en) * 2005-10-06 2005-11-16 Pilkington Plc Laminated glazing
GB0522784D0 (en) * 2005-11-08 2005-12-14 Nel Technologies Ltd Anti-fogging device and anti-fogging viewing member
US20080007086A1 (en) * 2005-12-10 2008-01-10 Ram Pattikonda Vehicle shading system and method using an electrically controlled transmission control material
EP1908584A1 (en) * 2006-10-02 2008-04-09 Scheuten S.à.r.l. Laminated glazing
GB0620785D0 (en) * 2006-10-20 2006-11-29 Pilkington Group Ltd Heatable vehicle glazing
US20080187725A1 (en) * 2006-12-28 2008-08-07 Exatec, Llc Functional layers for polycarbonate glazing
FR2921520B1 (en) * 2007-09-20 2014-03-14 Saint Gobain ELECTRICAL CONNECTION ELEMENT AND GLAZING PROVIDED WITH SUCH A ELEMENT
DE102008030101A1 (en) 2007-12-11 2009-06-25 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg solder connection
DE102007059818B3 (en) 2007-12-11 2009-04-09 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Window pane with a flat electrical connection element
DE102008018147A1 (en) * 2008-04-10 2009-10-15 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Transparent disc with a heatable coating and low-resistance conductive structures
US8613161B2 (en) * 2008-08-20 2013-12-24 Anthony, Inc. Refrigerator door construction including a laminated package
KR101361215B1 (en) 2009-07-21 2014-02-10 피피지 인더스트리즈 오하이오 인코포레이티드 Enhanced bus bar system for aircraft transparencies
GB201006589D0 (en) 2010-04-20 2010-06-02 Pilkington Group Ltd Manufacturing process for glazing with integral wiring
JP5555146B2 (en) * 2010-12-01 2014-07-23 株式会社日立製作所 Metal-resin composite structure and manufacturing method thereof, bus bar, module case, and resin connector part
FR2971387B1 (en) * 2011-02-04 2014-08-08 Saint Gobain COATING HEATING ELEMENT
EA028795B1 (en) * 2012-08-01 2017-12-29 Сэн-Гобэн Гласс Франс Composite pane with electrical contact-making means
CN102795793B (en) * 2012-09-11 2014-09-24 福耀玻璃工业集团股份有限公司 Electrically-heatable low-emissivity coated laminated glass
US10414378B2 (en) * 2013-07-02 2019-09-17 Pilkington Group Limited Window assembly
JP6016126B2 (en) * 2013-08-07 2016-10-26 住友電装株式会社 Feeding cable routing structure to heating wire terminal
JP6241837B2 (en) * 2013-11-29 2017-12-06 エルジー・ケム・リミテッド Heating element and method of manufacturing the same
PL3164263T3 (en) * 2014-07-01 2018-11-30 Saint-Gobain Glass France Heatable laminated side window
GB201509630D0 (en) * 2015-06-03 2015-07-15 Pilkington Group Ltd Laminated glazing
JP2017130389A (en) * 2016-01-21 2017-07-27 大日本印刷株式会社 Electrically heated glass, and vehicle
CN107531021B (en) 2016-03-17 2021-03-16 法国圣戈班玻璃厂 Composite plate with conductive coating for head-up display
EP3478497B1 (en) * 2016-06-30 2021-04-14 AGC Glass Europe Laminated assembly
JP6551324B2 (en) * 2016-07-06 2019-07-31 株式会社豊田自動織機 Resin window
CN110869204B (en) * 2017-05-19 2023-03-07 旭硝子欧洲玻璃公司 Laminated automotive glass for side window
US11065960B2 (en) 2017-09-13 2021-07-20 Corning Incorporated Curved vehicle displays
CO2017012697A1 (en) * 2017-09-29 2018-02-28 Agp America Sa Laminated with printed oscillation that has superior resistance and optical quality
US11453366B2 (en) * 2018-11-06 2022-09-27 Motherson Innovations Company Limited Heatable device for use with a vehicle-mounted image acquisition unit
CN113917768B (en) * 2019-07-31 2023-04-07 宁波舜宇车载光学技术有限公司 Optical device and application thereof

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616122A (en) * 1969-06-30 1971-10-26 Ppg Industries Inc Laminated window panels
US3790852A (en) * 1972-04-28 1974-02-05 Gen Electric Microwave-excited light emitting device
US3781524A (en) * 1972-07-03 1973-12-25 Sierracin Corp Edge improvement for window with electrically conductive layer
US3789192A (en) 1972-09-01 1974-01-29 Ppg Industries Inc Electrically heated window with a temperature sensor
US3789191A (en) 1972-09-01 1974-01-29 Ppg Industries Inc Temperature sensor
US3947618A (en) * 1972-10-31 1976-03-30 General Electric Company Electrically heated transparent panel
US3794809A (en) 1972-12-29 1974-02-26 Ford Motor Co Vehicle windshield
US3790752A (en) 1973-03-26 1974-02-05 Ford Motor Co Heatable laminated windshield construction
GB1432034A (en) * 1973-09-07 1976-04-14 Sierracin Corp Edge improvement for window with electrically conductive layer
US4100398A (en) * 1975-08-27 1978-07-11 The Sierracin Corporation Laminated electrically heatable window with electrical connectors
US4250398A (en) * 1978-03-03 1981-02-10 Delphic Research Laboratories, Inc. Solid state electrically conductive laminate
US4323726A (en) * 1980-07-24 1982-04-06 Ppg Industries, Inc. Electrical bus bar assembly
US4396826A (en) * 1981-08-13 1983-08-02 Ppg Industries, Inc. Lightweight heated plastic window element with unique bus bar system
JPS5835197A (en) 1981-08-26 1983-03-01 Kyowa Hakko Kogyo Co Ltd Plamid pcg 2
DE8129968U1 (en) 1981-10-14 1982-03-11 Messer Griesheim Gmbh, 6000 Frankfurt "DEVICE FOR LEVEL INDICATION OF LIQUID NITROGEN IN INSULATED STORAGE CONTAINERS"
US4401609A (en) 1981-11-19 1983-08-30 Owens-Corning Fiberglas Corporation Metal atomization
DE3402518C2 (en) * 1984-01-26 1986-01-02 VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen Laminated glass pane with a wire arranged in the thermoplastic intermediate layer and at least one connecting cable, as well as a process for their production
US4543466A (en) * 1984-07-02 1985-09-24 Ford Motor Company Bus bar arrangement for uniformly heating a trapezoidally-shaped electrically heated windshield
US4593175A (en) * 1985-02-13 1986-06-03 Ppg Industries, Inc. Electrical conduit with integral moisture-vapor barrier
US4587769A (en) 1985-05-21 1986-05-13 Ppg Industries, Inc. Grinding wheel wear compensation system
DE3523228C1 (en) * 1985-06-28 1986-10-16 Adam Opel AG, 6090 Rüsselsheim Connection device for an electrically heated motor vehicle rear window
US4654067A (en) 1986-01-28 1987-03-31 Ford Motor Company Method for making an electrically heatable windshield
US4718932A (en) 1986-11-24 1988-01-12 Ford Motor Company Method for making an electrically heatable windshield
US4820902A (en) 1987-12-28 1989-04-11 Ppg Industries, Inc. Bus bar arrangement for an electrically heated transparency
DE68921821T2 (en) * 1988-08-15 1995-07-13 Ford Werke Ag Busbar arrangement for an electrically heated display unit.
US4998784A (en) 1988-08-31 1991-03-12 Ppg Industries, Inc. Automotive windshield for a head up display system
US5015824A (en) * 1989-02-06 1991-05-14 Thermacon, Inc. Apparatus for heating a mirror or the like
US4952783A (en) * 1989-03-20 1990-08-28 W. H. Brady Co. Light transmitting flexible film electrical heater panels
EP0390163B1 (en) * 1989-03-31 1993-06-16 Asahi Glass Company Ltd. Electrically heatable windshield
US5213828A (en) 1989-07-03 1993-05-25 Ppg Industries, Inc. Heatable windshield
US5066111A (en) 1989-09-13 1991-11-19 Ppg Industries, Inc. Electrochromic window with integrated bus bars
US5030592A (en) 1989-10-26 1991-07-09 The United States Of America As Represented By The Secretary Of The Air Force Highly dense cordierite and method of manufacturing same
DE3937346A1 (en) * 1989-11-09 1991-05-16 Ver Glaswerke Gmbh ELECTRICALLY HEATED CAR GLASS PANEL MADE OF COMPOSITE GLASS
US5040411A (en) 1989-12-27 1991-08-20 Ppg Industries, Inc. Windshield moisture sensor
US5523162A (en) 1990-04-03 1996-06-04 Ppg Industries, Inc. Water repellent surface treatment for plastic and coated plastic substrates
US5240886A (en) 1990-07-30 1993-08-31 Ppg Industries, Inc. Ultraviolet absorbing, green tinted glass
US5593929A (en) 1990-07-30 1997-01-14 Ppg Industries, Inc. Ultraviolet absorbing green tinted glass
US5418026A (en) 1991-10-10 1995-05-23 Peter J. Dronzek, Jr. Curl-resistant printing sheet for labels and tags
US5182431A (en) 1991-12-18 1993-01-26 Ppg Industries, Inc. Electrically heated window
US5466911A (en) 1993-07-06 1995-11-14 Ford Motor Company Window asssembly and method for electrically heating vehicle side lite
US5451921A (en) * 1993-10-04 1995-09-19 Raychem Corporation Electrical devices
DE4341017C2 (en) * 1993-12-02 1995-09-07 Ver Glaswerke Gmbh Method for producing a laminated glass pane with metal wires arranged in the thermoplastic intermediate layer and application of the method
US5492750A (en) 1994-09-26 1996-02-20 Ppg Industries, Inc. Mask for coated glass
DE19541609C2 (en) 1995-11-08 1998-02-19 Sekurit Saint Gobain Deutsch Electrically heated laminated glass for motor vehicles
JP3534288B2 (en) * 1997-03-07 2004-06-07 セントラル硝子株式会社 Light control glass and manufacturing method thereof
US6027766A (en) 1997-03-14 2000-02-22 Ppg Industries Ohio, Inc. Photocatalytically-activated self-cleaning article and method of making same
JP4012998B2 (en) * 1997-11-04 2007-11-28 旭硝子株式会社 Method and apparatus for applying heat wire to laminated glass film
JPH11339942A (en) * 1998-05-29 1999-12-10 Asahi Glass Co Ltd Electric heater sheet and manufacture thereof, and electrically heated window glass
JP2000030847A (en) * 1998-07-07 2000-01-28 Asahi Glass Co Ltd Electric heating window glass and its manufacture
US6582799B1 (en) 1999-06-02 2003-06-24 Ppg Industries Ohio, Inc. Laminated transparency
ES2372024T3 (en) 1999-06-16 2012-01-13 Ppg Industries Ohio, Inc. PROTECTIVE COATS FOR ARTICLE COVERED BY CATHODIC SPRAY.
US6204480B1 (en) * 2000-02-01 2001-03-20 Southwall Technologies, Inc. Vacuum deposition of bus bars onto conductive transparent films
US6535126B2 (en) * 2000-12-15 2003-03-18 Ppg Industries Ohio, Inc. Electrochromic transparency incorporating security system
AU2002240558A1 (en) 2002-02-28 2003-09-16 Ppg Industries Ohio, Inc. Moisture detection system and method of use thereof
US6791065B2 (en) * 2002-07-24 2004-09-14 Ppg Industries Ohio, Inc. Edge sealing of a laminated transparency

Also Published As

Publication number Publication date
MXPA05000938A (en) 2005-05-16
US7205504B2 (en) 2007-04-17
RU2005104951A (en) 2005-07-20
AU2003251930A1 (en) 2004-02-09
WO2004009350A1 (en) 2004-01-29
JP2006502940A (en) 2006-01-26
CA2493166C (en) 2009-04-07
US6953911B2 (en) 2005-10-11
US6791065B2 (en) 2004-09-14
CN1671549A (en) 2005-09-21
US20050023264A1 (en) 2005-02-03
RU2315021C2 (en) 2008-01-20
US20040016738A1 (en) 2004-01-29
US20060027550A1 (en) 2006-02-09
EP1539484A1 (en) 2005-06-15
JP4570146B2 (en) 2010-10-27

Similar Documents

Publication Publication Date Title
CA2493166A1 (en) Edge sealing of a laminated transparency
AU613353B2 (en) Method for producing an electrically heated window assembly and resulting article
US6783099B2 (en) Switchable electrochromic devices for use in aircraft transparency windows
CA2491707C (en) Eliminating hot spots at end portions of bus bars of a heatable transparency having an electrically conductive member
CA1275563C (en) Method of making an electrically heated, glass vision unit
CA2179312A1 (en) Element for Heating Wiper Rest Area of a Transparency and Method of Fabricating a Transparency Having a Heatable Wiper Rest Area
CA2221044A1 (en) Arrangement for heating the wiper rest area of a vehicle windshield
EP1514451B1 (en) Heatable glazing panel
WO2005007592A3 (en) Solar control glazing
CA2031747A1 (en) Electrically heated automotive automotive multiply window
JPH0280353A (en) Glass plate having conductive coating and its production
WO2006091531A2 (en) Heatable windshield
WO2003105533A8 (en) Heatable glazing panel
CN110869204B (en) Laminated automotive glass for side window
CN117460619A (en) Heatable composite glass pane with acoustic damping properties
GB2352998A (en) Laminated window

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20230717