IT1315921B1 - Proiettore del genere ellittico a due funzioni di illuminazione perautoveicolo. - Google Patents
Proiettore del genere ellittico a due funzioni di illuminazione perautoveicolo.Info
- Publication number
- IT1315921B1 IT1315921B1 IT2000RM000254A ITRM20000254A IT1315921B1 IT 1315921 B1 IT1315921 B1 IT 1315921B1 IT 2000RM000254 A IT2000RM000254 A IT 2000RM000254A IT RM20000254 A ITRM20000254 A IT RM20000254A IT 1315921 B1 IT1315921 B1 IT 1315921B1
- Authority
- IT
- Italy
- Prior art keywords
- function lighting
- lighting projector
- auto vehicles
- auto
- vehicles
- Prior art date
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9906098A FR2793542B1 (fr) | 1999-05-12 | 1999-05-12 | Projecteur du genre elliptique a deux fonctions d'eclairage pour vehicule automobile |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM20000254A0 ITRM20000254A0 (it) | 2000-05-11 |
ITRM20000254A1 ITRM20000254A1 (it) | 2001-11-11 |
IT1315921B1 true IT1315921B1 (it) | 2003-03-26 |
Family
ID=9545547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000RM000254A IT1315921B1 (it) | 1999-05-12 | 2000-05-11 | Proiettore del genere ellittico a due funzioni di illuminazione perautoveicolo. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6554460B1 (it) |
JP (1) | JP4554031B2 (it) |
DE (1) | DE10022977B4 (it) |
FR (1) | FR2793542B1 (it) |
IT (1) | IT1315921B1 (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4100151B2 (ja) * | 2002-12-02 | 2008-06-11 | 市光工業株式会社 | 自動車用前照灯、自動車用前照灯におけるリフレクタ |
FR2883066B1 (fr) | 2005-03-08 | 2007-05-11 | Valeo Vision Sa | Projecteur lumineux a plusieurs fonctions pour vehicule automobile |
FR2884899B1 (fr) * | 2005-04-21 | 2007-06-15 | Valeo Vision Sa | Module d'eclairage donnant un faisceau lumineux avec coupure pour projecteur de vehicule automobile, et projecteur comprenant un tel module |
US7625109B2 (en) * | 2005-06-30 | 2009-12-01 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
US7290907B2 (en) * | 2006-02-24 | 2007-11-06 | Honda Motor Co., Ltd | Vehicle headlamp with daytime running light |
US8287150B2 (en) * | 2009-01-30 | 2012-10-16 | Koninklijke Philips Electronics N.V. | Reflector alignment recess |
US8246212B2 (en) * | 2009-01-30 | 2012-08-21 | Koninklijke Philips Electronics N.V. | LED optical assembly |
JP2012099279A (ja) * | 2010-10-29 | 2012-05-24 | Sharp Corp | 発光装置、照明装置および車両用前照灯 |
KR20120061682A (ko) * | 2010-12-03 | 2012-06-13 | 현대자동차주식회사 | 헤드램프 빔패턴 변환 구조 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6486401A (en) * | 1987-09-29 | 1989-03-31 | Koito Mfg Co Ltd | Head light of vehicle |
FR2642145B1 (fr) * | 1989-01-23 | 1993-04-09 | Valeo Vision | Projecteur de vehicule automobile comportant une source lumineuse unique et engendrant deux faisceaux differents |
US5264993A (en) | 1990-01-30 | 1993-11-23 | Robert Bosch Gmbh | Headlamp for power vehicles |
DE4002576C5 (de) * | 1990-01-30 | 2005-06-02 | Automotive Lighting Reutlingen Gmbh | Scheinwerfer mit Abblend- und Fernlicht für Kraftfahrzeuge |
FR2704044B1 (fr) | 1993-04-15 | 1995-07-13 | Valeo Vision | Projecteur du genre elliptique pour vehicule automobile. |
JP2696745B2 (ja) * | 1994-05-31 | 1998-01-14 | スタンレー電気株式会社 | プロジェクタ型前照灯 |
DE19501173A1 (de) * | 1995-01-17 | 1996-07-18 | Bosch Gmbh Robert | Scheinwerfer für Fahrzeuge |
DE19537838A1 (de) * | 1995-10-11 | 1997-04-17 | Bosch Gmbh Robert | Scheinwerfer für Fahrzeuge |
-
1999
- 1999-05-12 FR FR9906098A patent/FR2793542B1/fr not_active Expired - Fee Related
-
2000
- 2000-05-11 IT IT2000RM000254A patent/IT1315921B1/it active
- 2000-05-11 DE DE10022977A patent/DE10022977B4/de not_active Expired - Fee Related
- 2000-05-11 US US09/569,214 patent/US6554460B1/en not_active Expired - Fee Related
- 2000-05-12 JP JP2000139896A patent/JP4554031B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITRM20000254A0 (it) | 2000-05-11 |
DE10022977B4 (de) | 2011-06-16 |
JP4554031B2 (ja) | 2010-09-29 |
ITRM20000254A1 (it) | 2001-11-11 |
DE10022977A1 (de) | 2000-12-21 |
FR2793542A1 (fr) | 2000-11-17 |
US6554460B1 (en) | 2003-04-29 |
FR2793542B1 (fr) | 2001-08-17 |
JP2000340010A (ja) | 2000-12-08 |
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