WO1999019664A1 - Scheinwerfer für fahrzeuge - Google Patents
Scheinwerfer für fahrzeuge Download PDFInfo
- Publication number
- WO1999019664A1 WO1999019664A1 PCT/DE1998/001820 DE9801820W WO9919664A1 WO 1999019664 A1 WO1999019664 A1 WO 1999019664A1 DE 9801820 W DE9801820 W DE 9801820W WO 9919664 A1 WO9919664 A1 WO 9919664A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- reflector
- reflected
- diaphragm
- light source
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
-
- 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
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98942479A EP0943068A1 (de) | 1997-10-15 | 1998-07-02 | Scheinwerfer für fahrzeuge |
US09/297,456 US6224245B1 (en) | 1997-10-15 | 1998-07-02 | Vehicle headlight |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19745467.4 | 1997-10-15 | ||
DE19745467A DE19745467A1 (de) | 1997-10-15 | 1997-10-15 | Scheinwerfer für Fahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999019664A1 true WO1999019664A1 (de) | 1999-04-22 |
Family
ID=7845569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/001820 WO1999019664A1 (de) | 1997-10-15 | 1998-07-02 | Scheinwerfer für fahrzeuge |
Country Status (5)
Country | Link |
---|---|
US (1) | US6224245B1 (de) |
EP (1) | EP0943068A1 (de) |
KR (1) | KR20000069303A (de) |
DE (1) | DE19745467A1 (de) |
WO (1) | WO1999019664A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11221119B2 (en) | 2014-06-08 | 2022-01-11 | Valeo North America, Inc. | Thin aspect lighting system with cutoff |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2806151B1 (fr) | 2000-03-13 | 2002-05-10 | Valeo Vision | Reflecteur pour un dispositif d'eclairage ou de signalisation de vehicule automobile, et projecteur ou feu de signalisation comportant un tel reflecteur |
US20050030759A1 (en) * | 2003-08-04 | 2005-02-10 | Guide Corporation | Bifocal hyperbolic catadioptric collection system for an automotive lamp |
DE102007040760B4 (de) * | 2007-08-29 | 2016-03-24 | Automotive Lighting Reutlingen Gmbh | Projektionsmodul eines Fahrzeugscheinwerfers |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR594856A (fr) * | 1925-03-07 | 1925-09-22 | Réflecteur composé | |
US1756084A (en) * | 1928-03-07 | 1930-04-29 | Martha W Caughlan | Reflector |
WO1979000519A1 (fr) * | 1978-01-17 | 1979-08-09 | L Cappai | Projecteur d'eclairage pour un vehicule automobile |
DE3139943A1 (de) | 1981-09-29 | 1983-04-14 | Robert Bosch Gmbh, 7000 Stuttgart | Scheinwerfer, insbesondere scheinwerfer fuer kraftfahrzeuge |
EP0341638A2 (de) * | 1988-05-09 | 1989-11-15 | Ichikoh Industries Limited | Scheinwerfer für Kraftfahrzeuge |
-
1997
- 1997-10-15 DE DE19745467A patent/DE19745467A1/de not_active Ceased
-
1998
- 1998-07-02 KR KR1019997004969A patent/KR20000069303A/ko not_active Application Discontinuation
- 1998-07-02 EP EP98942479A patent/EP0943068A1/de not_active Withdrawn
- 1998-07-02 US US09/297,456 patent/US6224245B1/en not_active Expired - Fee Related
- 1998-07-02 WO PCT/DE1998/001820 patent/WO1999019664A1/de not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR594856A (fr) * | 1925-03-07 | 1925-09-22 | Réflecteur composé | |
US1756084A (en) * | 1928-03-07 | 1930-04-29 | Martha W Caughlan | Reflector |
WO1979000519A1 (fr) * | 1978-01-17 | 1979-08-09 | L Cappai | Projecteur d'eclairage pour un vehicule automobile |
DE3139943A1 (de) | 1981-09-29 | 1983-04-14 | Robert Bosch Gmbh, 7000 Stuttgart | Scheinwerfer, insbesondere scheinwerfer fuer kraftfahrzeuge |
EP0341638A2 (de) * | 1988-05-09 | 1989-11-15 | Ichikoh Industries Limited | Scheinwerfer für Kraftfahrzeuge |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11221119B2 (en) | 2014-06-08 | 2022-01-11 | Valeo North America, Inc. | Thin aspect lighting system with cutoff |
US11384912B2 (en) | 2014-06-08 | 2022-07-12 | Valeo North America, Inc. | Thin aspect lighting system with cutoff |
US11686446B2 (en) | 2014-06-08 | 2023-06-27 | Valeo North America, Inc. | Thin aspect lighting system with cutoff |
Also Published As
Publication number | Publication date |
---|---|
DE19745467A1 (de) | 1999-04-22 |
US6224245B1 (en) | 2001-05-01 |
EP0943068A1 (de) | 1999-09-22 |
KR20000069303A (ko) | 2000-11-25 |
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