DE60042229D1 - Scheinwerfer und Auslegungsverfahren für seinen Reflektor - Google Patents
Scheinwerfer und Auslegungsverfahren für seinen ReflektorInfo
- Publication number
- DE60042229D1 DE60042229D1 DE60042229T DE60042229T DE60042229D1 DE 60042229 D1 DE60042229 D1 DE 60042229D1 DE 60042229 T DE60042229 T DE 60042229T DE 60042229 T DE60042229 T DE 60042229T DE 60042229 D1 DE60042229 D1 DE 60042229D1
- Authority
- DE
- Germany
- Prior art keywords
- headlamp
- reflector
- design method
- design
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/28—Cover glass
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20933199A JP4395220B2 (ja) | 1999-07-23 | 1999-07-23 | 前照灯及びその前照灯におけるリフレクタの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60042229D1 true DE60042229D1 (de) | 2009-07-02 |
Family
ID=16571185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60042229T Expired - Lifetime DE60042229D1 (de) | 1999-07-23 | 2000-07-20 | Scheinwerfer und Auslegungsverfahren für seinen Reflektor |
Country Status (5)
Country | Link |
---|---|
US (1) | US6527425B1 (de) |
EP (1) | EP1070912B1 (de) |
JP (1) | JP4395220B2 (de) |
KR (1) | KR100478579B1 (de) |
DE (1) | DE60042229D1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002216513A (ja) | 2001-01-22 | 2002-08-02 | Ichikoh Ind Ltd | 車両用前照灯 |
US6811289B2 (en) | 2001-01-22 | 2004-11-02 | Ichikoh Industries, Ltd. | Lamp device for a vehicle having a free curved surface and a lens without a prism |
JP2002216511A (ja) | 2001-01-22 | 2002-08-02 | Ichikoh Ind Ltd | 車両用前照灯 |
JP2002245814A (ja) * | 2001-02-20 | 2002-08-30 | Koito Mfg Co Ltd | 車両用灯具の反射鏡の反射面決定方法、及び車両用灯具 |
AT500415B8 (de) * | 2001-03-13 | 2007-02-15 | Zizala Lichtsysteme Gmbh | Fahrzeugscheinwerfer |
JP2002367416A (ja) | 2001-06-12 | 2002-12-20 | Ichikoh Ind Ltd | ヘッドランプ |
JP2003086010A (ja) | 2001-06-27 | 2003-03-20 | Ichikoh Ind Ltd | 車両用灯具 |
JP3993783B2 (ja) | 2002-04-04 | 2007-10-17 | 株式会社小糸製作所 | 車両用灯具の設計方法、設計システム、プログラム、及び記録媒体 |
JP3994021B2 (ja) | 2002-04-04 | 2007-10-17 | 株式会社小糸製作所 | 車両用灯具の設計方法、設計システム、プログラム、及び記録媒体 |
FR2844867B1 (fr) * | 2002-09-20 | 2005-07-08 | Valeo Vision | Dispositif projecteur de vehicule automobile a miroir et element de deviation conjugues avec coupure non plate |
JP4059079B2 (ja) | 2002-12-27 | 2008-03-12 | 市光工業株式会社 | 車両用デジタル照明装置、車両用デジタル表示装置、情報表示方法 |
US6969183B2 (en) | 2002-12-27 | 2005-11-29 | Ichikoh Industries, Ltd. | Digital lighting apparatus for vehicle, controller for digital lighting apparatus, and control program for digital lighting apparatus |
US20050018432A1 (en) * | 2003-07-25 | 2005-01-27 | Buschmann Jeffrey P. | Reflector lamp with a high domed lens |
TWM276411U (en) * | 2005-02-23 | 2005-09-21 | Compal Electronics Inc | Speaker assembly with light-emitting functionality |
KR100740499B1 (ko) | 2005-12-06 | 2007-07-19 | 김강형 | 자동차 전조등용 유리렌즈 |
JP4695059B2 (ja) * | 2006-12-19 | 2011-06-08 | 株式会社小糸製作所 | 車両用照明灯具 |
JP4704327B2 (ja) * | 2006-12-19 | 2011-06-15 | 株式会社小糸製作所 | 車両用照明灯具 |
CN102537844B (zh) * | 2010-12-24 | 2014-03-19 | 海洋王照明科技股份有限公司 | 一种汽车前照灯反射器以及汽车前照灯 |
DE102012003999A1 (de) * | 2012-02-28 | 2013-09-12 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Verfahren und Vorrichtung zum Ermitteln einer Strahlcharakteristik für eine Leuchtvorrichtung eines Fahrzeugs |
TWI561761B (en) * | 2014-07-16 | 2016-12-11 | Playnitride Inc | Optical module |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481563A (en) * | 1982-05-10 | 1984-11-06 | Corning Glass Works | Automotive headlight having optics in the reflector |
US4704661A (en) * | 1986-08-25 | 1987-11-03 | General Electric Company | Faceted reflector for headlamps |
US5204820A (en) * | 1987-03-11 | 1993-04-20 | Eastman Kodak Company | Method of producing an optically effective arrangement in particular for application with a vehicular headlight |
JPH01276502A (ja) * | 1988-04-28 | 1989-11-07 | Ichikoh Ind Ltd | プロジェクタ型前照灯 |
JPH023603U (de) * | 1988-06-21 | 1990-01-11 | ||
JP2540391Y2 (ja) * | 1990-04-24 | 1997-07-02 | 株式会社小糸製作所 | 配光可変型前方照明具のレンズ装置 |
JP2512363B2 (ja) * | 1992-01-06 | 1996-07-03 | 株式会社小糸製作所 | 車輌用灯具の反射鏡及びその金型作製方法 |
JP2750647B2 (ja) * | 1992-08-14 | 1998-05-13 | 株式会社小糸製作所 | 車輌用前照灯の反射鏡 |
DE4315393C2 (de) * | 1993-05-08 | 2002-10-31 | Bosch Gmbh Robert | Kraftfahrzeugscheinwerfer mit einem Reflektor und einer Streulinse |
JP3207087B2 (ja) * | 1995-07-28 | 2001-09-10 | 株式会社小糸製作所 | 車輌用灯具 |
DE19602978B4 (de) * | 1996-01-27 | 2007-04-26 | Automotive Lighting Reutlingen Gmbh | Fahrzeug-Scheinwerfer |
JPH10269371A (ja) * | 1997-03-24 | 1998-10-09 | Sony Corp | 自由曲線作成方法、自由曲面作成方法及びその記録媒体 |
JP3247631B2 (ja) * | 1997-04-10 | 2002-01-21 | 株式会社リコー | 自由曲面の生成方法 |
JP3145958B2 (ja) * | 1997-07-04 | 2001-03-12 | 株式会社小糸製作所 | 車輌用前照灯 |
-
1999
- 1999-07-23 JP JP20933199A patent/JP4395220B2/ja not_active Expired - Lifetime
-
2000
- 2000-07-06 KR KR10-2000-0038455A patent/KR100478579B1/ko not_active IP Right Cessation
- 2000-07-17 US US09/618,092 patent/US6527425B1/en not_active Expired - Fee Related
- 2000-07-20 DE DE60042229T patent/DE60042229D1/de not_active Expired - Lifetime
- 2000-07-20 EP EP00115664A patent/EP1070912B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20010015188A (ko) | 2001-02-26 |
EP1070912A3 (de) | 2006-12-06 |
EP1070912B1 (de) | 2009-05-20 |
US6527425B1 (en) | 2003-03-04 |
JP2001035215A (ja) | 2001-02-09 |
JP4395220B2 (ja) | 2010-01-06 |
EP1070912A2 (de) | 2001-01-24 |
KR100478579B1 (ko) | 2005-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |