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EP0624753A3 - Vehicle headlights. - Google Patents

Vehicle headlights. Download PDF

Info

Publication number
EP0624753A3
EP0624753A3 EP94105663A EP94105663A EP0624753A3 EP 0624753 A3 EP0624753 A3 EP 0624753A3 EP 94105663 A EP94105663 A EP 94105663A EP 94105663 A EP94105663 A EP 94105663A EP 0624753 A3 EP0624753 A3 EP 0624753A3
Authority
EP
European Patent Office
Prior art keywords
vehicle headlights
headlights
vehicle
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.)
Granted
Application number
EP94105663A
Other languages
German (de)
French (fr)
Other versions
EP0624753A2 (en
EP0624753B1 (en
Inventor
Freider Dipl-Ing Alber
Martin Dipl-Ing Fh Lampen
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0624753A2 publication Critical patent/EP0624753A2/en
Publication of EP0624753A3 publication Critical patent/EP0624753A3/en
Application granted granted Critical
Publication of EP0624753B1 publication Critical patent/EP0624753B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
    • F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP94105663A 1993-05-08 1994-04-13 Vehicle headlights Expired - Lifetime EP0624753B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4315401 1993-05-08
DE4315401A DE4315401A1 (en) 1993-05-08 1993-05-08 Headlights for vehicles

Publications (3)

Publication Number Publication Date
EP0624753A2 EP0624753A2 (en) 1994-11-17
EP0624753A3 true EP0624753A3 (en) 1995-03-01
EP0624753B1 EP0624753B1 (en) 1998-03-25

Family

ID=6487605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94105663A Expired - Lifetime EP0624753B1 (en) 1993-05-08 1994-04-13 Vehicle headlights

Country Status (2)

Country Link
EP (1) EP0624753B1 (en)
DE (2) DE4315401A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769688B1 (en) * 1997-10-14 2000-03-10 Valeo Vision ELLIPTICAL PROJECTOR WITH ATTENUATED CUT
FR2770617B1 (en) * 1997-10-30 2000-02-04 Valeo Vision ELLIPTICAL PROJECTOR FOR A MOTOR VEHICLE WITH A LIGHT BEAM
FR2788585B1 (en) * 1999-01-18 2001-04-27 Valeo Vision ELLIPTICAL PROJECTOR, PARTICULARLY FOR MOTOR VEHICLE
JP3798583B2 (en) * 1999-07-19 2006-07-19 株式会社小糸製作所 Vehicle headlamp
DE10004699B4 (en) * 2000-02-03 2014-05-28 Automotive Lighting Reutlingen Gmbh Vehicle headlights according to the projection principle
FR2825138B1 (en) * 2001-05-25 2004-01-09 Valeo Vision MOTOR VEHICLE LIGHTING PROJECTOR
DE10333370A1 (en) * 2003-07-23 2005-02-24 Schott Ag Lighting device, lens and lens manufacturing
FR2888916B1 (en) * 2005-07-21 2007-09-28 Valeo Vision Sa OPTICAL MODULE FOR AUTOMOTIVE LIGHTING DEVICE
FR2895782B1 (en) * 2006-01-05 2013-05-17 Valeo Vision MULTIFUNCTION ELLIPTICAL PROJECTOR DEVICE WITH ADDITIONAL OPTICAL ELEMENT
JP4749968B2 (en) 2006-07-31 2011-08-17 株式会社小糸製作所 Vehicle headlamp
DE102009035743A1 (en) * 2009-08-01 2011-02-17 Automotive Lighting Reutlingen Gmbh Light module for a motor vehicle headlight
DE102013207850A1 (en) 2013-04-29 2014-10-30 Automotive Lighting Reutlingen Gmbh Light module for a motor vehicle headlight

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620984A1 (en) * 1987-09-29 1989-03-31 Koito Mfg Co Ltd PROJECTOR TYPE HEADLAMP FOR AUTOMOBILE
DE9000395U1 (en) * 1990-01-16 1991-05-16 Robert Bosch Gmbh, 7000 Stuttgart Headlights for motor vehicles
GB2253046A (en) * 1991-02-08 1992-08-26 Koito Mfg Co Ltd Projection-type vehicle headlamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620984A1 (en) * 1987-09-29 1989-03-31 Koito Mfg Co Ltd PROJECTOR TYPE HEADLAMP FOR AUTOMOBILE
DE9000395U1 (en) * 1990-01-16 1991-05-16 Robert Bosch Gmbh, 7000 Stuttgart Headlights for motor vehicles
GB2253046A (en) * 1991-02-08 1992-08-26 Koito Mfg Co Ltd Projection-type vehicle headlamp

Also Published As

Publication number Publication date
DE4315401A1 (en) 1994-11-10
EP0624753A2 (en) 1994-11-17
DE59405501D1 (en) 1998-04-30
EP0624753B1 (en) 1998-03-25

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