EP1146278A3 - Lighting device, in particular for signal lamp - Google Patents

Lighting device, in particular for signal lamp Download PDF

Info

Publication number
EP1146278A3
EP1146278A3 EP01105995A EP01105995A EP1146278A3 EP 1146278 A3 EP1146278 A3 EP 1146278A3 EP 01105995 A EP01105995 A EP 01105995A EP 01105995 A EP01105995 A EP 01105995A EP 1146278 A3 EP1146278 A3 EP 1146278A3
Authority
EP
European Patent Office
Prior art keywords
signal lamp
lighting device
base housing
led
lamp
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.)
Withdrawn
Application number
EP01105995A
Other languages
German (de)
French (fr)
Other versions
EP1146278A2 (en
Inventor
Erich Marquardt
Jürgen Marquardt
Siegfried Neumann
Dirk Rothhaas
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.)
WERMA Signaltechnik GmbH and Co
Original Assignee
WERMA Signaltechnik GmbH and Co
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
Priority claimed from DE10038561A external-priority patent/DE10038561A1/en
Application filed by WERMA Signaltechnik GmbH and Co filed Critical WERMA Signaltechnik GmbH and Co
Publication of EP1146278A2 publication Critical patent/EP1146278A2/en
Publication of EP1146278A3 publication Critical patent/EP1146278A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/46—Two-pole devices for bayonet type base
    • H01R33/465—Two-pole devices for bayonet type base secured to structure or printed circuit board
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/802—Position or condition responsive switch

Abstract

Es wird ein Leuchtmittel (1), insbesondere für eine Signalleuchte mit wenigstens einer LED (13), die auf einer LED-Leiterplatte (12) angebracht ist, vorgeschlagen, die eine wenig aufwendige und flexible Fertigung ermöglicht. Dies wird erfindungsgemäß dadurch erreicht, dass ein Sockelgehäuse (2) aus Kunststoff gefertigt und das Sockelgehäuse (2) von wenigstens zwei Kontaktelementen (6) durchsetzt ist.

Figure 00000001
A lamp (1), in particular for a signal lamp with at least one LED (13), which is attached to an LED printed circuit board (12), is proposed, which enables a less complex and flexible production. This is achieved according to the invention in that a base housing (2) is made of plastic and the base housing (2) is penetrated by at least two contact elements (6).
Figure 00000001
EP01105995A 2000-04-12 2001-03-10 Lighting device, in particular for signal lamp Withdrawn EP1146278A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10018222 2000-04-12
DE10018222 2000-04-12
DE10038561 2000-08-03
DE10038561A DE10038561A1 (en) 2000-04-12 2000-08-03 Illuminant, in particular for a signal lamp

Publications (2)

Publication Number Publication Date
EP1146278A2 EP1146278A2 (en) 2001-10-17
EP1146278A3 true EP1146278A3 (en) 2004-01-21

Family

ID=26005285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01105995A Withdrawn EP1146278A3 (en) 2000-04-12 2001-03-10 Lighting device, in particular for signal lamp

Country Status (2)

Country Link
US (1) US6572242B2 (en)
EP (1) EP1146278A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212895A1 (en) * 2002-03-22 2003-10-02 Werma Signaltechnik Gmbh & Co signal Tower
JP3094430U (en) * 2002-10-17 2003-06-20 志宗 蘇 Lighting module
CN102095131B (en) * 2010-11-19 2012-06-13 林万炯 Anti-glare LED (light emitting diode) spotlight
DE102012023190B4 (en) 2012-11-28 2018-10-31 Balluff Gmbh signal Tower
EP3039333B1 (en) * 2013-11-11 2017-03-01 Philips Lighting Holding B.V. Luminaire
US9997031B2 (en) 2015-07-20 2018-06-12 Banner Engineering Corporation Modular indicator
US10475299B2 (en) 2015-07-20 2019-11-12 Banner Engineering Corporation Modular indicator
US10711983B1 (en) * 2019-05-17 2020-07-14 Ledvance Llc Internet of things adaptable downlight

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931766A (en) * 1988-02-24 1990-06-05 La Telemecanique Electrique Optical signalling device of the luminous tube type
US5036248A (en) * 1989-03-31 1991-07-30 Ledstar Inc. Light emitting diode clusters for display signs
US5416679A (en) * 1993-12-01 1995-05-16 General Signal Corporation Mounting base assembly for a lighting device used in an exit sign
US5459955A (en) * 1993-12-01 1995-10-24 General Signal Corporation Lighting device used in an exit sign
US5526236A (en) * 1994-07-27 1996-06-11 General Signal Corporation Lighting device used in an exit sign
US5688042A (en) * 1995-11-17 1997-11-18 Lumacell, Inc. LED lamp
EP0823589A2 (en) * 1996-08-06 1998-02-11 Appleton Electric Company Encapsulated explosion-proof pilot light

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8120785U1 (en) * 1981-07-15 1982-12-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Indicator light
US4824393A (en) * 1986-07-11 1989-04-25 Armbruster Joseph M Socketless light bulb holder
US5160200A (en) * 1991-03-06 1992-11-03 R & D Molded Products, Inc. Wedge-base LED bulb housing
US5655830A (en) * 1993-12-01 1997-08-12 General Signal Corporation Lighting device
US5651450A (en) * 1994-03-28 1997-07-29 Priesemuth; Wolfgang Switches, in particular switches that can be installed into the instrument panel of a vehicle, and a method for manufacturing a switch
US5575459A (en) * 1995-04-27 1996-11-19 Uniglo Canada Inc. Light emitting diode lamp
US5726535A (en) * 1996-04-10 1998-03-10 Yan; Ellis LED retrolift lamp for exit signs
KR20000053229A (en) * 1996-11-12 2000-08-25 플렉 레오나르드 Lamp
DE29806589U1 (en) 1998-04-15 1999-09-02 Pfannenberg Otto Gmbh Signal light
US6252350B1 (en) * 1998-07-31 2001-06-26 Andres Alvarez Surface mounted LED lamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931766A (en) * 1988-02-24 1990-06-05 La Telemecanique Electrique Optical signalling device of the luminous tube type
US5036248A (en) * 1989-03-31 1991-07-30 Ledstar Inc. Light emitting diode clusters for display signs
US5416679A (en) * 1993-12-01 1995-05-16 General Signal Corporation Mounting base assembly for a lighting device used in an exit sign
US5459955A (en) * 1993-12-01 1995-10-24 General Signal Corporation Lighting device used in an exit sign
US5526236A (en) * 1994-07-27 1996-06-11 General Signal Corporation Lighting device used in an exit sign
US5688042A (en) * 1995-11-17 1997-11-18 Lumacell, Inc. LED lamp
EP0823589A2 (en) * 1996-08-06 1998-02-11 Appleton Electric Company Encapsulated explosion-proof pilot light

Also Published As

Publication number Publication date
EP1146278A2 (en) 2001-10-17
US20010040804A1 (en) 2001-11-15
US6572242B2 (en) 2003-06-03

Similar Documents

Publication Publication Date Title
EP1146280A3 (en) Signalling device
EP1146278A3 (en) Lighting device, in particular for signal lamp
EP1848254A3 (en) Circuit board module
EP1420383A3 (en) Printed circuit board with display element
DE20217528U1 (en) Display device with lighting devices for a household electric heating device
EP1887635A3 (en) Light-emitting device
EP1467140A3 (en) Signaling device
EP0867974A3 (en) Electrical Contact element
EP2398080A3 (en) Light emitting diode and light emitting diode based light source
DE19641786A1 (en) Switch mat with backlit switching elements
EP2037723A3 (en) LED contacts
EP1289341A3 (en) Automotive lighting device with associated circuit and printed circuit board
DE20004992U1 (en) Flooring element
EP1337130A3 (en) Display
DE20019668U1 (en) Night light for combination with a switch
EP0848206A3 (en) Apparatus for illumination of theatre stages, TV-studios, or the like.
DE19908574A1 (en) Command and signaling device or signaling device with a light element
EP3193568A3 (en) Circuit carrier
DE20100376U1 (en) Lighting device
EP0947408A3 (en) Control device for hydraulic brake control and its manufacturing method
DE20307388U1 (en) Sports trophy e.g. for football, uses cyclically illuminated bulbs operating together with flashing bulbs for lively optical effect
EP1331695A3 (en) Electronic component
EP1511362A3 (en) Automotive lamp
DE20105294U1 (en) LED display for electronic devices
DE10261977A1 (en) Keypad, especially for cash registers

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20040312

17Q First examination report despatched

Effective date: 20040511

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

AKX Designation fees paid

Designated state(s): DE FR GB IT

18W Application withdrawn

Effective date: 20040913