DE69714521D1 - Motor vehicle headlights with a diaphragm that improves the appearance of the direct light rays - Google Patents

Motor vehicle headlights with a diaphragm that improves the appearance of the direct light rays

Info

Publication number
DE69714521D1
DE69714521D1 DE69714521T DE69714521T DE69714521D1 DE 69714521 D1 DE69714521 D1 DE 69714521D1 DE 69714521 T DE69714521 T DE 69714521T DE 69714521 T DE69714521 T DE 69714521T DE 69714521 D1 DE69714521 D1 DE 69714521D1
Authority
DE
Germany
Prior art keywords
diaphragm
appearance
improves
motor vehicle
light rays
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
DE69714521T
Other languages
German (de)
Other versions
DE69714521T2 (en
Inventor
Vincent Raillard
Alain Levilain
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9493300&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69714521(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Application granted granted Critical
Publication of DE69714521D1 publication Critical patent/DE69714521D1/en
Publication of DE69714521T2 publication Critical patent/DE69714521T2/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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/30—Ventilation or drainage of lighting devices
    • F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
    • 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
    • F21S41/435—Hoods or cap-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE1997614521 1996-06-21 1997-06-23 Motor vehicle headlights with an aperture that improves direct light rays Expired - Lifetime DE69714521T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9607743A FR2750195B1 (en) 1996-06-21 1996-06-21 MOTOR VEHICLE PROJECTOR WITH IMPROVED DIRECT LIGHT COVER

Publications (2)

Publication Number Publication Date
DE69714521D1 true DE69714521D1 (en) 2002-09-12
DE69714521T2 DE69714521T2 (en) 2003-04-24

Family

ID=9493300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997614521 Expired - Lifetime DE69714521T2 (en) 1996-06-21 1997-06-23 Motor vehicle headlights with an aperture that improves direct light rays

Country Status (3)

Country Link
EP (1) EP0814299B1 (en)
DE (1) DE69714521T2 (en)
FR (1) FR2750195B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2013967A1 (en) * 1968-07-30 1970-04-10 Bosch
FR2087373A5 (en) * 1970-05-15 1971-12-31 Cibie Pierre
FR2098680A5 (en) * 1970-07-23 1972-03-10 Sev Marchal

Also Published As

Publication number Publication date
FR2750195B1 (en) 1998-09-11
EP0814299A1 (en) 1997-12-29
DE69714521T2 (en) 2003-04-24
FR2750195A1 (en) 1997-12-26
EP0814299B1 (en) 2002-08-07

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Legal Events

Date Code Title Description
8363 Opposition against the patent