FR2760070B1 - Projecteur comportant une lampe a deux filaments pour engendrer un faisceau coupe et un faisceau non coupe - Google Patents

Projecteur comportant une lampe a deux filaments pour engendrer un faisceau coupe et un faisceau non coupe

Info

Publication number
FR2760070B1
FR2760070B1 FR9702098A FR9702098A FR2760070B1 FR 2760070 B1 FR2760070 B1 FR 2760070B1 FR 9702098 A FR9702098 A FR 9702098A FR 9702098 A FR9702098 A FR 9702098A FR 2760070 B1 FR2760070 B1 FR 2760070B1
Authority
FR
France
Prior art keywords
projector
generating
uncut
filament lamp
cut
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
FR9702098A
Other languages
English (en)
Other versions
FR2760070A1 (fr
Inventor
Denis Saladin
Jean Marie Brel
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
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR9702098A priority Critical patent/FR2760070B1/fr
Priority to DE19805216A priority patent/DE19805216A1/de
Priority to US09/025,918 priority patent/US6068391A/en
Priority to IT98RM000104A priority patent/IT1298919B1/it
Priority to JP10039938A priority patent/JPH10250461A/ja
Publication of FR2760070A1 publication Critical patent/FR2760070A1/fr
Application granted granted Critical
Publication of FR2760070B1 publication Critical patent/FR2760070B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/62—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution for adaptation between right-hand and left-hand traffic
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/335—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity at the junction between adjacent areas
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR9702098A 1997-02-21 1997-02-21 Projecteur comportant une lampe a deux filaments pour engendrer un faisceau coupe et un faisceau non coupe Expired - Fee Related FR2760070B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9702098A FR2760070B1 (fr) 1997-02-21 1997-02-21 Projecteur comportant une lampe a deux filaments pour engendrer un faisceau coupe et un faisceau non coupe
DE19805216A DE19805216A1 (de) 1997-02-21 1998-02-10 Scheinwerfer mit einer Zweifadenlampe zur Erzeugung eines Lichtbündels mit Helldunkel-Grenze und eines Lichtbündels ohne Helldunkel-Grenze
US09/025,918 US6068391A (en) 1997-02-21 1998-02-19 Headlight with a twin filament lamp for producing a chopped beam and an unchopped beam
IT98RM000104A IT1298919B1 (it) 1997-02-21 1998-02-20 Proiettore di autoveicolo comprendente una lampadina a due filamenti per generare un fascio interrotto ed un fascio non interrotto
JP10039938A JPH10250461A (ja) 1997-02-21 1998-02-23 自動車用ヘッドライト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9702098A FR2760070B1 (fr) 1997-02-21 1997-02-21 Projecteur comportant une lampe a deux filaments pour engendrer un faisceau coupe et un faisceau non coupe

Publications (2)

Publication Number Publication Date
FR2760070A1 FR2760070A1 (fr) 1998-08-28
FR2760070B1 true FR2760070B1 (fr) 1999-05-28

Family

ID=9504037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9702098A Expired - Fee Related FR2760070B1 (fr) 1997-02-21 1997-02-21 Projecteur comportant une lampe a deux filaments pour engendrer un faisceau coupe et un faisceau non coupe

Country Status (5)

Country Link
US (1) US6068391A (fr)
JP (1) JPH10250461A (fr)
DE (1) DE19805216A1 (fr)
FR (1) FR2760070B1 (fr)
IT (1) IT1298919B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19905115B4 (de) * 1999-02-09 2012-02-16 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge
FR2818210B1 (fr) * 2000-12-20 2003-04-11 Valeo Vision Projecteur tournant pour vehicule automobile comportant une lampe a deux sources
FR2822113B1 (fr) * 2001-03-14 2003-05-02 Valeo Vision Agencement d'un dispositif d'eclairage dans un vehicule automobile
FR2822929B1 (fr) * 2001-03-30 2003-12-12 Valeo Vision Projecteur a encombrement reduit pour vehicule automobile
DE10131444A1 (de) 2001-06-29 2003-01-09 Philips Corp Intellectual Pty Mehrfaden-Kfz-Scheinwerfer-Lampe
CZ301843B6 (cs) * 2002-10-07 2010-07-07 Visteon Global Technologies, Inc. Asymetrický adaptivní svetlometový systém pro motorová vozidla
US6955439B2 (en) * 2003-02-21 2005-10-18 Guide Corporation Dual filament static bending lamp
US7255264B2 (en) * 2004-04-24 2007-08-14 De Leon Hilary Laing Cellular phone-based automatic payment system
US7585096B2 (en) * 2005-05-18 2009-09-08 Visteon Global Technologies, Inc. Compound trough reflector for LED light sources
FR2886712B1 (fr) * 2005-06-06 2007-08-17 Valeo Vision Sa Projecteur pour vehicule automobile.
JP5008547B2 (ja) * 2007-12-26 2012-08-22 スタンレー電気株式会社 車両用灯具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR581679A (fr) * 1923-08-18 1924-12-03 Extincteur automatique d'incendie
DE3408718A1 (de) * 1984-03-09 1985-09-19 Stanley Electric Co. Ltd., Tokio/Tokyo Fahrzeugscheinwerfer
DE3808086A1 (de) * 1988-03-11 1989-09-28 Hella Kg Hueck & Co Reflektor fuer abgeblendete oder abblendbare kraftfahrzeugscheinwerfer
FR2664677A1 (fr) * 1990-07-13 1992-01-17 Valeo Vision Reflecteur pour un dispositif d'eclairage de vehicule automobile, et projecteur et feu de signalisation incorporant un tel reflecteur.
JPH07109721B2 (ja) * 1990-08-07 1995-11-22 株式会社小糸製作所 車輌用前照灯
JP2604646B2 (ja) * 1991-01-28 1997-04-30 株式会社小糸製作所 車輌用前照灯の反射鏡
FR2694373B1 (fr) * 1992-07-30 1994-11-04 Valeo Vision Projecteur de véhicule automobile comportant une lampe à deux filaments pour engendrer sélectivement un faisceau antibrouillard et un faisceau de route.
DE4307110C2 (de) * 1993-03-06 2002-06-20 Bosch Gmbh Robert Kraftfahrzeugscheinwerfer mit wenigstens einer bewegbaren Abschirmvorrichtung
FR2720476B1 (fr) * 1994-05-26 1996-08-09 Valeo Vision Projecteur comportant une lampe à deux filaments pour engendrer un faisceau coupé et un faisceau non coupé.
FR2732747B1 (fr) * 1995-04-06 1997-06-20 Valeo Vision Projecteur de vehicule automobile capable d'emettre un faisceau delimite par une coupure a deux demi-plans decales en hauteur

Also Published As

Publication number Publication date
JPH10250461A (ja) 1998-09-22
ITRM980104A0 (it) 1998-02-20
ITRM980104A1 (it) 1999-08-20
FR2760070A1 (fr) 1998-08-28
IT1298919B1 (it) 2000-02-07
DE19805216A1 (de) 1998-08-27
US6068391A (en) 2000-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061031