CA2230409A1 - Optical signal transmitter with multiple light source - Google Patents
Optical signal transmitter with multiple light source Download PDFInfo
- 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
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)
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)
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)
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)
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 |
-
1997
- 1997-02-24 EP EP97890031A patent/EP0860805A1/de not_active Withdrawn
-
1998
- 1998-02-24 CA CA002230409A patent/CA2230409A1/en not_active Abandoned
Cited By (1)
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 |