FR2770618B1 - Projecteur du genre elliptique a plage eclairante agrandie - Google Patents

Projecteur du genre elliptique a plage eclairante agrandie

Info

Publication number
FR2770618B1
FR2770618B1 FR9713846A FR9713846A FR2770618B1 FR 2770618 B1 FR2770618 B1 FR 2770618B1 FR 9713846 A FR9713846 A FR 9713846A FR 9713846 A FR9713846 A FR 9713846A FR 2770618 B1 FR2770618 B1 FR 2770618B1
Authority
FR
France
Prior art keywords
spotlight
elliptical
lighting range
enlarged
enlarged lighting
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
FR9713846A
Other languages
English (en)
Other versions
FR2770618A1 (fr
Inventor
Eric Blusseau
Gerard Billot
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 FR9713846A priority Critical patent/FR2770618B1/fr
Priority to DE19846797A priority patent/DE19846797A1/de
Priority to IT1998RM000666A priority patent/IT1302388B1/it
Priority to JP30705898A priority patent/JP4116715B2/ja
Priority to US09/185,052 priority patent/US6155702A/en
Publication of FR2770618A1 publication Critical patent/FR2770618A1/fr
Application granted granted Critical
Publication of FR2770618B1 publication Critical patent/FR2770618B1/fr
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
    • F21S41/47—Attachment 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/265—Composite lenses; Lenses with a patch-like 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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Eye Examination Apparatus (AREA)
FR9713846A 1997-11-04 1997-11-04 Projecteur du genre elliptique a plage eclairante agrandie Expired - Lifetime FR2770618B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9713846A FR2770618B1 (fr) 1997-11-04 1997-11-04 Projecteur du genre elliptique a plage eclairante agrandie
DE19846797A DE19846797A1 (de) 1997-11-04 1998-10-10 Scheinwerfer in elliptischer Ausführung mit vergrößertem Leuchtfeld
IT1998RM000666A IT1302388B1 (it) 1997-11-04 1998-10-21 Proiettore del genere ellittico a campo illuminante ingrandito
JP30705898A JP4116715B2 (ja) 1997-11-04 1998-10-28 自動車用ヘッドランプ
US09/185,052 US6155702A (en) 1997-11-04 1998-11-03 Elliptical headlamp with enlarged illuminating area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713846A FR2770618B1 (fr) 1997-11-04 1997-11-04 Projecteur du genre elliptique a plage eclairante agrandie

Publications (2)

Publication Number Publication Date
FR2770618A1 FR2770618A1 (fr) 1999-05-07
FR2770618B1 true FR2770618B1 (fr) 2000-02-04

Family

ID=9513008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9713846A Expired - Lifetime FR2770618B1 (fr) 1997-11-04 1997-11-04 Projecteur du genre elliptique a plage eclairante agrandie

Country Status (5)

Country Link
US (1) US6155702A (fr)
JP (1) JP4116715B2 (fr)
DE (1) DE19846797A1 (fr)
FR (1) FR2770618B1 (fr)
IT (1) IT1302388B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789476B1 (fr) * 1999-02-09 2001-04-27 Valeo Vision Projecteur du genre elliptique pour vehicule automobile, susceptible d'emettre un faisceau sans coupure
FR2789475B1 (fr) * 1999-02-09 2001-04-27 Valeo Vision Projecteur du genre elliptique pour vehicule automobile, susceptible d'emettre un faisceau a coupure de photometrie amelioree
FR2841512B1 (fr) * 2002-06-28 2005-01-07 Valeo Vision Dispositif projecteur pour vehicule automobile eclairant des points de portique
FR2847656B1 (fr) * 2002-11-22 2006-04-14 Valeo Vision Dispositif projecteur avec plage eclairante elargie
DE10306889B4 (de) 2003-02-18 2018-03-01 HELLA GmbH & Co. KGaA Scheinwerfer für Fahrzeuge
JP4308708B2 (ja) * 2004-05-07 2009-08-05 株式会社小糸製作所 車両用前照灯
JP2006210169A (ja) * 2005-01-28 2006-08-10 Stanley Electric Co Ltd 車両用前照灯
JP4654928B2 (ja) * 2006-02-02 2011-03-23 市光工業株式会社 車両用灯具
JP4895831B2 (ja) * 2007-01-18 2012-03-14 スタンレー電気株式会社 車両用灯具
JP2009277419A (ja) * 2008-05-13 2009-11-26 Stanley Electric Co Ltd 車両用灯具
EP2331366B1 (fr) * 2008-08-29 2014-12-10 Illume LLC Structure de phare pour véhicule et procédé de fabrication
EP2372236A1 (fr) * 2010-03-23 2011-10-05 Hella KGaA Hueck & Co. Elément optique destiné à l'agencement dans un phare de véhicule
DE102011052552A1 (de) * 2011-08-10 2013-02-14 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
KR101555858B1 (ko) * 2013-12-17 2015-09-25 에스엘 주식회사 차량용 헤드 램프
FR3071040B1 (fr) * 2017-09-12 2019-09-06 Valeo Vision Module lumineux pour l’eclairage et/ou la signalisation d’un vehicule automobile
JP7039787B2 (ja) * 2017-12-27 2022-03-23 ダイハツ工業株式会社 車両用灯具

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6913127U (de) * 1968-04-15 1969-08-07 Sylvania Electric Prod Kraftfahrzeugscheinwerfer
US3914593A (en) * 1971-08-23 1975-10-21 Freitag Jean Motor vehicle headlights
US3796886A (en) * 1973-05-18 1974-03-12 Ervin J Radiant energy reflectors
DE3218703A1 (de) * 1982-05-18 1983-11-24 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Abgeblendeter fahrzeugscheinwerfer
US4722023A (en) * 1984-05-15 1988-01-26 Koito Seisakusho Co., Ltd. Lamp assembly for emitting a beam of light at an angle to its optical axis
US4797790A (en) * 1985-05-10 1989-01-10 Westfalische Metall Industrie Kg, Hueck & Co. Dimmed motor vehicle headlight
JPH0320961Y2 (fr) * 1986-12-23 1991-05-08
US4922385A (en) * 1987-11-17 1990-05-01 Fiberstars, Inc. Cooled lighting apparatus and method
US4949226A (en) * 1988-06-24 1990-08-14 Koito Seisakusko Co., Ltd. Projector-type lighting device of expanded outline appearance for use as a vehicular headlamp or the like
US5117335A (en) * 1989-12-28 1992-05-26 Koito Manufacturing Co., Ltd. Headlight for vehicle
JPH0821244B2 (ja) * 1990-06-19 1996-03-04 株式会社小糸製作所 自動車用ヘッドランプ
DE4224865A1 (de) * 1992-07-28 1994-02-03 Bayerische Motoren Werke Ag Kraftfahrzeug-Scheinwerfer
JP2610088B2 (ja) * 1993-03-08 1997-05-14 株式会社小糸製作所 補助ランプ内蔵自動車用ヘッドランプ
DE19519872A1 (de) * 1995-05-31 1996-12-05 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge
DE19537838A1 (de) * 1995-10-11 1997-04-17 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge
DE19621254B4 (de) * 1996-05-25 2007-07-12 Automotive Lighting Reutlingen Gmbh Fahrzeugscheinwerfer
DE19704426B4 (de) * 1997-02-06 2005-12-15 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip

Also Published As

Publication number Publication date
ITRM980666A1 (it) 2000-04-21
FR2770618A1 (fr) 1999-05-07
IT1302388B1 (it) 2000-09-05
JPH11195302A (ja) 1999-07-21
US6155702A (en) 2000-12-05
DE19846797A1 (de) 1999-05-06
JP4116715B2 (ja) 2008-07-09

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