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FR2769971B1 - VEHICLE SIGNAL LIGHT DIFFUSER - Google Patents

VEHICLE SIGNAL LIGHT DIFFUSER

Info

Publication number
FR2769971B1
FR2769971B1 FR9713176A FR9713176A FR2769971B1 FR 2769971 B1 FR2769971 B1 FR 2769971B1 FR 9713176 A FR9713176 A FR 9713176A FR 9713176 A FR9713176 A FR 9713176A FR 2769971 B1 FR2769971 B1 FR 2769971B1
Authority
FR
France
Prior art keywords
signal light
light diffuser
vehicle signal
vehicle
diffuser
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 - Fee Related
Application number
FR9713176A
Other languages
French (fr)
Other versions
FR2769971A1 (en
Inventor
Jean Paul Mauviere
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.)
Compagnie dEquipements Automobiles Axo Scintex SA
Original Assignee
Compagnie dEquipements Automobiles Axo Scintex SA
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 Compagnie dEquipements Automobiles Axo Scintex SA filed Critical Compagnie dEquipements Automobiles Axo Scintex SA
Priority to FR9713176A priority Critical patent/FR2769971B1/en
Priority to ES98402602T priority patent/ES2257799T3/en
Priority to DE69833421T priority patent/DE69833421T2/en
Priority to EP98402602A priority patent/EP0911574B1/en
Publication of FR2769971A1 publication Critical patent/FR2769971A1/en
Application granted granted Critical
Publication of FR2769971B1 publication Critical patent/FR2769971B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/241—Light guides characterised by the shape of the light guide of complex shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/247—Light guides with a single light source being coupled into the light guide
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR9713176A 1997-10-21 1997-10-21 VEHICLE SIGNAL LIGHT DIFFUSER Expired - Fee Related FR2769971B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9713176A FR2769971B1 (en) 1997-10-21 1997-10-21 VEHICLE SIGNAL LIGHT DIFFUSER
ES98402602T ES2257799T3 (en) 1997-10-21 1998-10-20 DIFFUSER OF VEHICLE SIGNALING PILOTS.
DE69833421T DE69833421T2 (en) 1997-10-21 1998-10-20 Light emission optics for vehicle signal lights
EP98402602A EP0911574B1 (en) 1997-10-21 1998-10-20 Light diffuser for vehicle signal lights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713176A FR2769971B1 (en) 1997-10-21 1997-10-21 VEHICLE SIGNAL LIGHT DIFFUSER

Publications (2)

Publication Number Publication Date
FR2769971A1 FR2769971A1 (en) 1999-04-23
FR2769971B1 true FR2769971B1 (en) 1999-12-31

Family

ID=9512469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9713176A Expired - Fee Related FR2769971B1 (en) 1997-10-21 1997-10-21 VEHICLE SIGNAL LIGHT DIFFUSER

Country Status (1)

Country Link
FR (1) FR2769971B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921999B1 (en) * 2007-10-04 2011-05-06 Valeo Vision LIGHTING OR SIGNALING DEVICE FOR MOTOR VEHICLE.
DK177763B1 (en) * 2012-11-26 2014-06-16 Bang & Olufsen As A compact lens arrangement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2066412A1 (en) * 1989-09-08 1991-03-09 Ian R. Cowling Illuminating apparatus
US5365412A (en) * 1993-01-07 1994-11-15 Ford Motor Company Low profile illuminator

Also Published As

Publication number Publication date
FR2769971A1 (en) 1999-04-23

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CJ Change in legal form
ST Notification of lapse

Effective date: 20140630