DE29706646U1 - Light source - Google Patents

Light source

Info

Publication number
DE29706646U1
DE29706646U1 DE29706646U DE29706646U DE29706646U1 DE 29706646 U1 DE29706646 U1 DE 29706646U1 DE 29706646 U DE29706646 U DE 29706646U DE 29706646 U DE29706646 U DE 29706646U DE 29706646 U1 DE29706646 U1 DE 29706646U1
Authority
DE
Germany
Prior art keywords
light source
source
light
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.)
Expired - Lifetime
Application number
DE29706646U
Other languages
German (de)
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.)
Zentrum fuer Sonnenenergie und Wasserstoff Forschung Baden Wuerttemberg
Original Assignee
Zentrum fuer Sonnenenergie und Wasserstoff Forschung Baden Wuerttemberg
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 Zentrum fuer Sonnenenergie und Wasserstoff Forschung Baden Wuerttemberg filed Critical Zentrum fuer Sonnenenergie und Wasserstoff Forschung Baden Wuerttemberg
Priority to DE29706646U priority Critical patent/DE29706646U1/en
Publication of DE29706646U1 publication Critical patent/DE29706646U1/en
Priority to DE19815868A priority patent/DE19815868C2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE29706646U 1997-04-14 1997-04-14 Light source Expired - Lifetime DE29706646U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29706646U DE29706646U1 (en) 1997-04-14 1997-04-14 Light source
DE19815868A DE19815868C2 (en) 1997-04-14 1998-04-08 Light source, in particular for signal lights for rail traffic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29706646U DE29706646U1 (en) 1997-04-14 1997-04-14 Light source

Publications (1)

Publication Number Publication Date
DE29706646U1 true DE29706646U1 (en) 1997-10-09

Family

ID=8038927

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29706646U Expired - Lifetime DE29706646U1 (en) 1997-04-14 1997-04-14 Light source
DE19815868A Expired - Fee Related DE19815868C2 (en) 1997-04-14 1998-04-08 Light source, in particular for signal lights for rail traffic

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19815868A Expired - Fee Related DE19815868C2 (en) 1997-04-14 1998-04-08 Light source, in particular for signal lights for rail traffic

Country Status (1)

Country Link
DE (2) DE29706646U1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938734A1 (en) * 1999-08-16 2001-03-01 Fer Fahrzeugelektrik Gmbh Light, especially for vehicle, has light source arranged so that central light source axis is not parallel to main beam direction in which reflector deflects light from source
WO2002005356A1 (en) * 2000-07-12 2002-01-17 Hella Fahrzeugteile Austria Gmbh & Co Kg Lamp with an led light source
DE10034594B4 (en) 2000-07-14 2006-03-16 Sirona Dental Systems Gmbh Dental treatment light
DE10034767A1 (en) * 2000-07-18 2002-05-02 Hella Kg Hueck & Co lamp
DE10039053A1 (en) * 2000-08-10 2002-02-28 Bosch Gmbh Robert Fastener for a wiper
DE10063409A1 (en) * 2000-12-19 2002-07-04 Klaus Baulmann Illumination unit which includes multiple of LED elements which are areally distributed and fitted on an areal carrying element also connectable with electric cable so that light
DE10113526A1 (en) * 2001-03-20 2002-10-02 Joerg Hohbaum Lamp for fixing in a low-voltage halogen lamp holder has an integrated standard reflector casing with a high-power LED in/near its focal point.
DE10160052A1 (en) * 2001-12-06 2003-06-18 Hella Kg Hueck & Co Vehicle light has light elements on periphery of bearer part arranged to radiate radially outwards and with laterally arranged contact feet that make flat contact with contact surfaces
DE10328576A1 (en) * 2003-06-25 2005-01-13 Hermann Mellert Gmbh & Co. Kg Mobile light, e.g. torch, has switching device with which LED element(s) of one light arrangement can be switched on and off separately from that or those of the other light arrangement
DE10261008B4 (en) * 2002-12-17 2005-02-24 Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh Signal and driving light for rail vehicles
DE10339774A1 (en) * 2003-05-09 2004-12-09 Hugo Görner GmbH Bicycle headlights with an LED as a light source
DE10324869A1 (en) * 2003-06-02 2005-01-05 Siemens Ag Signal light for railway vehicle has number of light emitting diodes inclined relative to direction of travel of railway vehicle in order to improve illumination
DE10355878B3 (en) * 2003-11-25 2005-08-25 Siemens Ag light signal
PL1544074T3 (en) * 2003-12-17 2007-05-31 Pintsch Bamag Antriebs Und Verkehrstechnik Gmbh Headlamp and signaling lights for a railway vehicle.
DE102005004581A1 (en) * 2005-01-26 2006-08-10 Siemens Ag Light signaling system e.g. signaler, for e.g. industrial area, has illuminant e.g. light emitting diode-arrangement with organic light emitting diodes, and diffusing panel with segment that stands in defined angle deviation of optical axis
DE102005038645A1 (en) * 2005-08-16 2007-02-22 Rapp, Peter Support plate for LEDs comprises a central horizontal circular surface for positioning LEDs
DE102008022346A1 (en) * 2008-04-30 2009-11-05 Siemens Aktiengesellschaft light signal
DE102012206614A1 (en) 2012-04-23 2013-10-24 Siemens Aktiengesellschaft light signal
JP6271183B2 (en) 2013-08-12 2018-01-31 株式会社小糸製作所 Vehicle lighting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9414688U1 (en) * 1994-09-10 1994-12-15 Schluemer Heinz Dieter Light source for traffic light systems
AU3025097A (en) * 1996-05-23 1997-12-09 Siemens Aktiengesellschaft Lighting device for signalling, identification or marking

Also Published As

Publication number Publication date
DE19815868C2 (en) 2000-01-27
DE19815868A1 (en) 1998-10-15

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19971120

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20001123

R157 Lapse of ip right after 6 years

Effective date: 20031031