DE502004001032D1 - Lichtsignal - Google Patents

Lichtsignal

Info

Publication number
DE502004001032D1
DE502004001032D1 DE502004001032T DE502004001032T DE502004001032D1 DE 502004001032 D1 DE502004001032 D1 DE 502004001032D1 DE 502004001032 T DE502004001032 T DE 502004001032T DE 502004001032 T DE502004001032 T DE 502004001032T DE 502004001032 D1 DE502004001032 D1 DE 502004001032D1
Authority
DE
Germany
Prior art keywords
led
optical system
mainly
lamp
light signal
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.)
Active
Application number
DE502004001032T
Other languages
English (en)
Inventor
Joerg Liebscher
Dirk Zimmermann
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of DE502004001032D1 publication Critical patent/DE502004001032D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1845—Optical systems, lenses
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/69—Details of refractors forming part of the light source
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2207/00—Features of light signals
    • B61L2207/02—Features of light signals using light-emitting diodes (LEDs)
    • 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]
DE502004001032T 2003-12-05 2004-11-09 Lichtsignal Active DE502004001032D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10358053A DE10358053A1 (de) 2003-12-05 2003-12-05 Lichtsignal

Publications (1)

Publication Number Publication Date
DE502004001032D1 true DE502004001032D1 (de) 2006-09-07

Family

ID=34442516

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10358053A Withdrawn DE10358053A1 (de) 2003-12-05 2003-12-05 Lichtsignal
DE502004001032T Active DE502004001032D1 (de) 2003-12-05 2004-11-09 Lichtsignal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10358053A Withdrawn DE10358053A1 (de) 2003-12-05 2003-12-05 Lichtsignal

Country Status (5)

Country Link
US (1) US20050122719A1 (de)
EP (1) EP1538059B1 (de)
CN (1) CN1624376A (de)
AT (1) ATE334031T1 (de)
DE (2) DE10358053A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008022346A1 (de) 2008-04-30 2009-11-05 Siemens Aktiengesellschaft Lichtsignal
DE102008022344A1 (de) 2008-04-30 2009-11-05 Siemens Aktiengesellschaft Lichtsignal
DE102008047664A1 (de) * 2008-09-15 2010-05-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lichtsignal
DE102008061556A1 (de) * 2008-12-11 2009-09-24 Daimler Ag Beleuchtungseinrichtung für ein Fahrzeug
JP2010157381A (ja) 2008-12-26 2010-07-15 Helios Techno Holding Co Ltd 発光装置
DE102009039704A1 (de) * 2009-08-31 2011-03-17 Siemens Aktiengesellschaft Lichtsignal
DE102009039703A1 (de) * 2009-08-31 2011-03-17 Siemens Aktiengesellschaft Lichtsignal
DE202010002125U1 (de) * 2010-02-10 2011-08-30 Zumtobel Lighting Gmbh Anordnung zur Lichtabgabe mit punktförmigen Lichtquellen und Reflektor
DE102010024381A1 (de) * 2010-06-16 2011-12-22 Siemens Aktiengesellschaft Lichtsignal
WO2013045867A1 (en) * 2011-09-29 2013-04-04 The Howells Group Plc Railway light signals
DE102011054233B4 (de) * 2011-10-06 2019-06-19 HELLA GmbH & Co. KGaA Transformationsoptikanordnung
DE102015200246A1 (de) 2015-01-12 2016-07-14 Siemens Aktiengesellschaft Lichtsignal
CN114333334B (zh) * 2022-03-11 2022-05-17 南京企朋软件技术有限公司 一种道路自动监测方法、系统和网络侧服务端

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787935A (en) * 1946-09-30 1957-04-09 Nippon Kogaku Kk Optical projection condensing lens system of variable magnification of the cross section of the light ray bundle
DE3226580A1 (de) * 1981-12-08 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer kraftfahrzeuge
US4770518A (en) * 1987-04-08 1988-09-13 Cambridge Instruments Inc. Apparatus for indicating intensity of an illuminator in an optical instrument
JP2870790B2 (ja) * 1989-03-17 1999-03-17 ミノルタ株式会社 マイクロリーダプリンタの照明系
KR19980028035A (ko) * 1995-10-25 1998-07-15 윌리엄 이. 힐러 하드 카피 장치용 조명 시스템
KR100449129B1 (ko) * 1995-10-25 2005-01-24 인스트루먼츠 인코포레이티드 텍사스 조사시스템
US5833355A (en) * 1996-12-06 1998-11-10 Dialight Corporation Led illuminated lamp assembly
DE69813255T2 (de) * 1997-09-04 2004-03-25 Howells Railway Products Ltd., Wythenshawe Verkehrslichtsignal mit mehreren leuchtdioden
AT500056B8 (de) * 1998-01-19 2007-02-15 Swarco Futurit Verkehrssignals Optikelement für verkehrszeichen, anzeigetafeln oder dgl.
US6106137A (en) * 1998-02-20 2000-08-22 Lorin Industries, Inc. Reflector for automotive exterior lighting
US6019493A (en) * 1998-03-13 2000-02-01 Kuo; Jeffrey High efficiency light for use in a traffic signal light, using LED's
US6722771B1 (en) * 1999-05-18 2004-04-20 Eugene Stephens Hand held traffic control light
DE10046840A1 (de) * 2000-09-20 2002-07-04 Goodrich Hella Aerospace Ls Leseleuchte für einen Fahrzeuginnenraum
US6789928B2 (en) * 2001-11-13 2004-09-14 Mohammed John Fitzgerald Khan Automatic mechetronic wheel light device
KR100450815B1 (ko) * 2002-02-01 2004-10-01 삼성전자주식회사 조명계 및 이를 채용한 프로젝션 디스플레이 장치
US6911915B2 (en) * 2002-09-04 2005-06-28 Leotek Electronics Corporation Compact light emitting diode retrofit lamp and method for traffic signal lights
JP4040955B2 (ja) * 2002-11-06 2008-01-30 株式会社小糸製作所 車両用前照灯及びその製造方法
ITFI20030017A1 (it) * 2003-01-22 2004-07-23 Ceo Ct Di Eccellenza Optronica Dispositivo segnalatore per la regolazione del traffico

Also Published As

Publication number Publication date
CN1624376A (zh) 2005-06-08
US20050122719A1 (en) 2005-06-09
ATE334031T1 (de) 2006-08-15
EP1538059A1 (de) 2005-06-08
EP1538059B1 (de) 2006-07-26
DE10358053A1 (de) 2005-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition