GB2342150B - Headlight for vehicles - Google Patents
Headlight for vehiclesInfo
- Publication number
- GB2342150B GB2342150B GB9921836A GB9921836A GB2342150B GB 2342150 B GB2342150 B GB 2342150B GB 9921836 A GB9921836 A GB 9921836A GB 9921836 A GB9921836 A GB 9921836A GB 2342150 B GB2342150 B GB 2342150B
- Authority
- GB
- United Kingdom
- Prior art keywords
- headlight
- vehicles
- 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
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
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
- F21S41/692—Shields, i.e. screens not creating an image meant to be projected
-
- 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
- F21S41/17—Discharge light sources
- F21S41/172—High-intensity discharge light sources
-
- 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
-
- 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
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
-
- 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
- F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
- F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19844839A DE19844839B4 (en) | 1998-09-30 | 1998-09-30 | Headlights for vehicles |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9921836D0 GB9921836D0 (en) | 1999-11-17 |
GB2342150A GB2342150A (en) | 2000-04-05 |
GB2342150B true GB2342150B (en) | 2001-11-07 |
Family
ID=7882791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9921836A Expired - Fee Related GB2342150B (en) | 1998-09-30 | 1999-09-15 | Headlight for vehicles |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2000106007A (en) |
DE (1) | DE19844839B4 (en) |
GB (1) | GB2342150B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106555969A (en) * | 2016-11-24 | 2017-04-05 | 武汉通畅汽车电子照明有限公司 | For positioning the alignment system and localization method of LED car lamp light source |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT413753B (en) * | 1999-08-16 | 2006-05-15 | Zizala Lichtsysteme Gmbh | VEHICLE HEADLIGHTS |
DE10017658A1 (en) * | 2000-04-08 | 2001-10-11 | Bosch Gmbh Robert | Motor vehicle head-lamp with variable light-beam, includes an adjustment device for varying the relative arrangement between the light source and the reflector for dipped- and high-beam |
US7201507B2 (en) | 2003-12-25 | 2007-04-10 | Ichikoh Industries, Ltd. | Projector type vehicle light |
EP2577713B1 (en) | 2010-05-26 | 2013-12-04 | Koninklijke Philips N.V. | Gas discharge lamp with a partially coated vessel for an automotive headlamp |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4945454A (en) * | 1988-03-11 | 1990-07-31 | Hella Kg Hueck & Co. | Reflector for dimmed or dimmable motor vehicle headlights |
US5008781A (en) * | 1988-11-08 | 1991-04-16 | Koito Manufacturing Co., Ltd. | Headlamp unit |
DE4137332A1 (en) * | 1990-11-16 | 1992-05-21 | Carello Spa | Elliptical dual-beam-projection headlamp for motor vehicle - employs rotatable screen or orientable liq. crystal attenuator for selective projection of main or dipped beam |
US5390088A (en) * | 1992-12-16 | 1995-02-14 | Ichikoh Industries, Ltd. | Vehicle lamp device |
GB2315539A (en) * | 1996-07-18 | 1998-02-04 | Koito Mfg Co Ltd | Vehicle headlamp |
US5769525A (en) * | 1994-10-04 | 1998-06-23 | Robert Bosch Gmbh | Low/high beam headlight for vehicles |
EP0926431A1 (en) * | 1997-12-19 | 1999-06-30 | Valeo Vision | Motor vehicle headlamp comprising a single reflector and a displaceable light source for generating two different light beams |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2753914B2 (en) * | 1992-02-05 | 1998-05-20 | 株式会社小糸製作所 | Automotive headlights |
-
1998
- 1998-09-30 DE DE19844839A patent/DE19844839B4/en not_active Expired - Fee Related
-
1999
- 1999-09-15 GB GB9921836A patent/GB2342150B/en not_active Expired - Fee Related
- 1999-09-28 JP JP11274364A patent/JP2000106007A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4945454A (en) * | 1988-03-11 | 1990-07-31 | Hella Kg Hueck & Co. | Reflector for dimmed or dimmable motor vehicle headlights |
US5008781A (en) * | 1988-11-08 | 1991-04-16 | Koito Manufacturing Co., Ltd. | Headlamp unit |
DE4137332A1 (en) * | 1990-11-16 | 1992-05-21 | Carello Spa | Elliptical dual-beam-projection headlamp for motor vehicle - employs rotatable screen or orientable liq. crystal attenuator for selective projection of main or dipped beam |
US5390088A (en) * | 1992-12-16 | 1995-02-14 | Ichikoh Industries, Ltd. | Vehicle lamp device |
US5769525A (en) * | 1994-10-04 | 1998-06-23 | Robert Bosch Gmbh | Low/high beam headlight for vehicles |
GB2315539A (en) * | 1996-07-18 | 1998-02-04 | Koito Mfg Co Ltd | Vehicle headlamp |
EP0926431A1 (en) * | 1997-12-19 | 1999-06-30 | Valeo Vision | Motor vehicle headlamp comprising a single reflector and a displaceable light source for generating two different light beams |
Non-Patent Citations (1)
Title |
---|
WPI abstract 1998-401420 & FR 002758607 A (VALEO VISION) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106555969A (en) * | 2016-11-24 | 2017-04-05 | 武汉通畅汽车电子照明有限公司 | For positioning the alignment system and localization method of LED car lamp light source |
Also Published As
Publication number | Publication date |
---|---|
GB9921836D0 (en) | 1999-11-17 |
DE19844839B4 (en) | 2010-07-22 |
DE19844839A1 (en) | 2000-04-13 |
JP2000106007A (en) | 2000-04-11 |
GB2342150A (en) | 2000-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20030915 |
|
728V | Application for restoration filed (sect. 28/1977) | ||
728Y | Application for restoration allowed (sect. 28/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20050915 |