ATE324555T1 - Kfz-scheinwerfer mit einem spiegel und dazu konjugiertem umlenkelement zur erzeugung eines lichtbündels mit einer nicht horizontalen hell- dunkelgrenze - Google Patents

Kfz-scheinwerfer mit einem spiegel und dazu konjugiertem umlenkelement zur erzeugung eines lichtbündels mit einer nicht horizontalen hell- dunkelgrenze

Info

Publication number
ATE324555T1
ATE324555T1 AT03292245T AT03292245T ATE324555T1 AT E324555 T1 ATE324555 T1 AT E324555T1 AT 03292245 T AT03292245 T AT 03292245T AT 03292245 T AT03292245 T AT 03292245T AT E324555 T1 ATE324555 T1 AT E324555T1
Authority
AT
Austria
Prior art keywords
conjugate
mirror
generate
light
motor vehicle
Prior art date
Application number
AT03292245T
Other languages
English (en)
Inventor
Pierre Albou
Stephanie Figuiere
Original Assignee
Valeo Vision
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 filed Critical Valeo Vision
Application granted granted Critical
Publication of ATE324555T1 publication Critical patent/ATE324555T1/de

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
    • F21S41/30—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
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • 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

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)
  • Projection Apparatus (AREA)
AT03292245T 2002-09-20 2003-09-11 Kfz-scheinwerfer mit einem spiegel und dazu konjugiertem umlenkelement zur erzeugung eines lichtbündels mit einer nicht horizontalen hell- dunkelgrenze ATE324555T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0211704A FR2844867B1 (fr) 2002-09-20 2002-09-20 Dispositif projecteur de vehicule automobile a miroir et element de deviation conjugues avec coupure non plate

Publications (1)

Publication Number Publication Date
ATE324555T1 true ATE324555T1 (de) 2006-05-15

Family

ID=31897512

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03292245T ATE324555T1 (de) 2002-09-20 2003-09-11 Kfz-scheinwerfer mit einem spiegel und dazu konjugiertem umlenkelement zur erzeugung eines lichtbündels mit einer nicht horizontalen hell- dunkelgrenze

Country Status (7)

Country Link
US (1) US7101062B2 (de)
EP (1) EP1400748B1 (de)
JP (1) JP2004119381A (de)
AT (1) ATE324555T1 (de)
DE (1) DE60304783T2 (de)
ES (1) ES2263931T3 (de)
FR (1) FR2844867B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20030611A1 (it) * 2003-08-05 2005-02-06 Fiat Ricerche Riflettore complesso formato da settori a simmetria
FR2865021B1 (fr) * 2004-01-13 2007-03-16 Valeo Vision Projecteur verticalise pour vehicule automobile.
EP2147339A1 (de) * 2007-05-14 2010-01-27 Heptagon OY Beleuchtungssystem
WO2010079397A1 (en) 2009-01-06 2010-07-15 Koninklijke Philips Electronics N.V. Led-based lamp
CN103062698B (zh) * 2013-01-30 2016-03-30 上海开腾信号设备有限公司 地面交通工具区域对应指向配光型led灯及其制造方法
JP6840606B2 (ja) * 2017-04-14 2021-03-10 スタンレー電気株式会社 レンズ体および車両用灯具

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497687A (en) * 1967-08-30 1970-02-24 Donald W Hermann Lens attachment for automobile headlights
FR2460442A1 (fr) * 1979-06-29 1981-01-23 Cibie Projecteurs Nouvelle structure de projecteur, notamment de projecteur d'automobile
EP0221416B1 (de) * 1985-11-07 1995-09-27 Robert Bosch Gmbh Scheinwerfer für Abblendlicht oder Nebellicht von Kraftfahrzeugen
JPH01115001A (ja) * 1987-10-28 1989-05-08 Koito Mfg Co Ltd 車輌用前照灯
DE3808086A1 (de) * 1988-03-11 1989-09-28 Hella Kg Hueck & Co Reflektor fuer abgeblendete oder abblendbare kraftfahrzeugscheinwerfer
JPH0673241B2 (ja) * 1988-04-04 1994-09-14 株式会社小糸製作所 車輌用前照灯
JPH0658761B2 (ja) * 1988-11-08 1994-08-03 株式会社小糸製作所 前照灯用反射鏡
JP2610546B2 (ja) 1991-01-25 1997-05-14 株式会社小糸製作所 車輌用前照灯の反射鏡
JP2626865B2 (ja) * 1992-12-25 1997-07-02 株式会社小糸製作所 車輌用前照灯の反射鏡
JP3145925B2 (ja) * 1996-07-18 2001-03-12 株式会社小糸製作所 車輌用前照灯
JP4395220B2 (ja) * 1999-07-23 2010-01-06 市光工業株式会社 前照灯及びその前照灯におけるリフレクタの製造方法
EP1225386B1 (de) * 2001-01-22 2010-07-14 Ichikoh Industries, Ltd. Fahrzeugscheinwefer
FR2822550B1 (fr) * 2001-03-21 2003-05-16 Valeo Vision Projecteur de vehicule automobile a miroir et element de deviation conjugues
JP4002077B2 (ja) * 2001-04-26 2007-10-31 株式会社小糸製作所 自動車用前照灯

Also Published As

Publication number Publication date
ES2263931T3 (es) 2006-12-16
EP1400748A1 (de) 2004-03-24
DE60304783T2 (de) 2007-05-03
JP2004119381A (ja) 2004-04-15
DE60304783D1 (de) 2006-06-01
FR2844867B1 (fr) 2005-07-08
FR2844867A1 (fr) 2004-03-26
US7101062B2 (en) 2006-09-05
EP1400748B1 (de) 2006-04-26
US20040057245A1 (en) 2004-03-25

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