CA2230409A1 - Optical signal transmitter with multiple light source - Google Patents

Optical signal transmitter with multiple light source Download PDF

Info

Publication number
CA2230409A1
CA2230409A1 CA002230409A CA2230409A CA2230409A1 CA 2230409 A1 CA2230409 A1 CA 2230409A1 CA 002230409 A CA002230409 A CA 002230409A CA 2230409 A CA2230409 A CA 2230409A CA 2230409 A1 CA2230409 A1 CA 2230409A1
Authority
CA
Canada
Prior art keywords
signal transmitter
lens system
fact
light
condenser
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.)
Abandoned
Application number
CA002230409A
Other languages
English (en)
French (fr)
Inventor
Franz Silhengst
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.)
Swarco Futurit Verkehrssignalsysteme Ges mbH
Original Assignee
Swarco Futurit Verkehrssignalsysteme Ges mbH
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 Swarco Futurit Verkehrssignalsysteme Ges mbH filed Critical Swarco Futurit Verkehrssignalsysteme Ges mbH
Publication of CA2230409A1 publication Critical patent/CA2230409A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • 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
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Led Device Packages (AREA)
CA002230409A 1997-02-24 1998-02-24 Optical signal transmitter with multiple light source Abandoned CA2230409A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97890031.4 1997-02-24
EP97890031A EP0860805A1 (de) 1997-02-24 1997-02-24 Optischer Signalgeber mit Vielfach-Lichtquelle

Publications (1)

Publication Number Publication Date
CA2230409A1 true CA2230409A1 (en) 1998-08-24

Family

ID=8231090

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002230409A Abandoned CA2230409A1 (en) 1997-02-24 1998-02-24 Optical signal transmitter with multiple light source

Country Status (2)

Country Link
EP (1) EP0860805A1 (de)
CA (1) CA2230409A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101761870B (zh) * 2010-01-28 2014-01-29 深圳市邦贝尔电子有限公司 显示灯

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930584C1 (de) * 1999-07-02 2001-06-07 Osram Opto Semiconductors Gmbh LED-Signaleinrichtung für Straßenverkehrssignale
AT409805B (de) * 1999-12-09 2002-11-25 Swarco Futurit Verkehrssignals Leuchtdioden-signalgeberoptik
WO2002052524A1 (de) 2000-12-22 2002-07-04 Osram Opto Semiconductors Gmbh Led-signaleinrichtung für strassenverkehrssignale
DE10129743C2 (de) * 2001-06-20 2003-05-08 Daimler Chrysler Ag Fahrzeugscheinwerfer, mit einer Anzahl von elektronischen Leuchtelementen als Lichtquelle
DE10142582B4 (de) * 2001-08-31 2006-10-26 Signalbau Huber Gmbh Leuchtmittel-Signalelement, Lichtsignalvorrichtung und Lichtsignalsystem
DE10164033B4 (de) * 2001-12-28 2010-08-05 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement mit einer Mehrzahl von Lichtquellen
DE10305018A1 (de) 2003-02-07 2004-08-26 R. Stahl Schaltgeräte GmbH Taschenleuchte mit Leuchtdioden
US8089374B2 (en) * 2008-11-18 2012-01-03 GE Lighting Solutions, LLC LED signal light
US8833978B2 (en) * 2011-10-25 2014-09-16 Leotek Electronics Corporation Traffic signal light device
CN103712126A (zh) * 2013-11-20 2014-04-09 上海澳星照明电器制造有限公司 一种led交通信号灯光学组件
US11869358B2 (en) 2021-10-29 2024-01-09 Nortak Software Ltd. System and method for warning of a presence of a mobile target
CZ202361A3 (cs) 2023-02-17 2024-02-14 AŽD Praha s.r.o. Svítilna, zejména pro světelnou signalizaci určenou pro řízení provozu na pozemních komunikacích

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780285A (en) * 1972-07-24 1973-12-18 Minnesota Mining & Mfg Traffic light conversion kit
NL7904815A (nl) * 1979-06-20 1980-12-23 Philips Nv Verkeerslicht.
US4962450A (en) * 1987-01-19 1990-10-09 Reshetin Evgeny F Light signalling device
DE4224061C5 (de) * 1992-07-21 2010-03-11 Busch & Müller KG Fahrzeugrückleuchte mit Leuchtdiode
JPH07296294A (ja) * 1994-04-28 1995-11-10 Sankosha:Kk 交通信号機の信号灯器
US5727862A (en) * 1996-11-25 1998-03-17 Taiwan Liton Electronic Co., Ltd. LED back light assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101761870B (zh) * 2010-01-28 2014-01-29 深圳市邦贝尔电子有限公司 显示灯

Also Published As

Publication number Publication date
EP0860805A1 (de) 1998-08-26

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Legal Events

Date Code Title Description
FZDE Dead