EP0453932A3 - Lens arrangement for signal lamp, free of image phantoms - Google Patents

Lens arrangement for signal lamp, free of image phantoms Download PDF

Info

Publication number
EP0453932A3
EP0453932A3 EP19910106077 EP91106077A EP0453932A3 EP 0453932 A3 EP0453932 A3 EP 0453932A3 EP 19910106077 EP19910106077 EP 19910106077 EP 91106077 A EP91106077 A EP 91106077A EP 0453932 A3 EP0453932 A3 EP 0453932A3
Authority
EP
European Patent Office
Prior art keywords
free
signal lamp
lens arrangement
phantoms
image
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Withdrawn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
EP19910106077
Other languages
German (de)
Other versions
EP0453932A2 (en
Inventor
Johann Poeltl
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.)
Dr Techn Josef Zelisko Fabrik fur Elektrotechnik und Maschinenbau GmbH
Original Assignee
Dr Techn Josef Zelisko Fabrik fur Elektrotechnik und Maschinenbau GmbH
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 Dr Techn Josef Zelisko Fabrik fur Elektrotechnik und Maschinenbau GmbH filed Critical Dr Techn Josef Zelisko Fabrik fur Elektrotechnik und Maschinenbau GmbH
Publication of EP0453932A2 publication Critical patent/EP0453932A2/en
Publication of EP0453932A3 publication Critical patent/EP0453932A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
EP19910106077 1990-04-23 1991-04-17 Lens arrangement for signal lamp, free of image phantoms Withdrawn EP0453932A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT93290 1990-04-23
AT932/90 1990-04-23

Publications (2)

Publication Number Publication Date
EP0453932A2 EP0453932A2 (en) 1991-10-30
EP0453932A3 true EP0453932A3 (en) 1992-04-08

Family

ID=3503166

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910106077 Withdrawn EP0453932A3 (en) 1990-04-23 1991-04-17 Lens arrangement for signal lamp, free of image phantoms

Country Status (1)

Country Link
EP (1) EP0453932A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104575270A (en) * 2013-10-10 2015-04-29 奥塔艾丽克特龙尼克亚茜姆塔圣维泰克公司 Providing information using an optical element

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT500056B8 (en) * 1998-01-19 2007-02-15 Swarco Futurit Verkehrssignals OPTIC ELEMENT FOR TRAFFIC SIGNS, INDICATOR TABLES OR DGL.
EP1227458A3 (en) 2001-01-11 2004-12-22 Dr. techn. Josef Zelisko, Fabrik für Elektrotechnik und Maschinenbau Gesellschaft m.b.H. Display and/or signalling device
DE10246950B4 (en) * 2002-10-08 2008-11-13 Isolde Scharf Signal light arrangement
PL215189B1 (en) * 2008-12-11 2013-11-29 Inst Badawczy Drog I Mostow Modular optical system of the lighting panel
PL3209929T3 (en) * 2014-03-06 2020-09-21 Ortana Elektronik Yazilim Taah. San. ve Tic. A.S. Signalling light for traffic control

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487206A (en) * 1967-04-10 1969-12-30 Ford Motor Co Concealed vehicle running light assembly
EP0142955A1 (en) * 1983-11-12 1985-05-29 LUCAS INDUSTRIES public limited company Production of optical assemblies for lamp units
EP0180145A1 (en) * 1984-10-26 1986-05-07 Neiman Lighting and signalling device, especially for motor vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487206A (en) * 1967-04-10 1969-12-30 Ford Motor Co Concealed vehicle running light assembly
EP0142955A1 (en) * 1983-11-12 1985-05-29 LUCAS INDUSTRIES public limited company Production of optical assemblies for lamp units
EP0180145A1 (en) * 1984-10-26 1986-05-07 Neiman Lighting and signalling device, especially for motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104575270A (en) * 2013-10-10 2015-04-29 奥塔艾丽克特龙尼克亚茜姆塔圣维泰克公司 Providing information using an optical element

Also Published As

Publication number Publication date
EP0453932A2 (en) 1991-10-30

Similar Documents

Publication Publication Date Title
DE69119949D1 (en) Image signal correction method
EP0286733A3 (en) Wide-angle lens for endoscopes
DE69121743T2 (en) Improved color TV projection lens system
GB2251955B (en) Zoom lens system
DE69123189D1 (en) Image projection arrangement
EP0477028A3 (en) Image projection system
GB2244819B (en) Zoom lens system
EP0645658A3 (en) Lens adjustment apparatus.
GB9022685D0 (en) Soft focus lens system
GB2250355B (en) Copying lens system
HK178295A (en) Image projection arrangement
BR9202053A (en) IMAGE QUALITY CORRECTION DEVICE
GB9314125D0 (en) Lens system
IL89301A0 (en) Zoom system zoom lens system
KR890013928A (en) Image quality adjustment circuit
GB9011383D0 (en) Light intercepting apparatus of lens
EP0453932A3 (en) Lens arrangement for signal lamp, free of image phantoms
DE69028611T2 (en) Image projector
EP0463723A3 (en) High contrast light shutter system
EP0516046A3 (en) Image pickup system
GB2242033B (en) Optical projection lens system
EP0481515A3 (en) Illumination system for scanner
GB9121461D0 (en) Zoom lens system
GB2249164B (en) An illumination lamp apparatus
GB2238135B (en) Diaphragm apparatus of lens

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

17P Request for examination filed

Effective date: 19910417

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

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 DE DK ES FR GB GR IT LI LU NL SE

17Q First examination report despatched

Effective date: 19931126

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19940407