FR2789474B1 - Projecteur du genre elliptique pour vehicule automobile, susceptible d'engendrer selectivement l'un parmi deux types de faisceaux - Google Patents
Projecteur du genre elliptique pour vehicule automobile, susceptible d'engendrer selectivement l'un parmi deux types de faisceauxInfo
- Publication number
- FR2789474B1 FR2789474B1 FR9901494A FR9901494A FR2789474B1 FR 2789474 B1 FR2789474 B1 FR 2789474B1 FR 9901494 A FR9901494 A FR 9901494A FR 9901494 A FR9901494 A FR 9901494A FR 2789474 B1 FR2789474 B1 FR 2789474B1
- Authority
- FR
- France
- Prior art keywords
- beams
- types
- motor vehicle
- selectively generating
- elliptical projector
- 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
- F21S41/689—Flaps, i.e. screens pivoting around one of their edges
-
- 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
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
- F21S41/265—Composite lenses; Lenses with a patch-like shape
-
- 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
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9901494A FR2789474B1 (fr) | 1999-02-09 | 1999-02-09 | Projecteur du genre elliptique pour vehicule automobile, susceptible d'engendrer selectivement l'un parmi deux types de faisceaux |
DE10005654A DE10005654A1 (de) | 1999-02-09 | 2000-02-09 | Kraftfahrzeugscheinwerfer vom Ellipsoid-Typ zur wahlweisen Erzeugung eines von zwei Lichtbündelarten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9901494A FR2789474B1 (fr) | 1999-02-09 | 1999-02-09 | Projecteur du genre elliptique pour vehicule automobile, susceptible d'engendrer selectivement l'un parmi deux types de faisceaux |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2789474A1 FR2789474A1 (fr) | 2000-08-11 |
FR2789474B1 true FR2789474B1 (fr) | 2001-04-27 |
Family
ID=9541769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9901494A Expired - Fee Related FR2789474B1 (fr) | 1999-02-09 | 1999-02-09 | Projecteur du genre elliptique pour vehicule automobile, susceptible d'engendrer selectivement l'un parmi deux types de faisceaux |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10005654A1 (fr) |
FR (1) | FR2789474B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2882589B1 (fr) * | 2005-02-28 | 2007-12-28 | Valeo Vision Sa | Dispositif d'eclairage ou de signalisation perfectionne pour vehicule automobile |
FR2910592B1 (fr) | 2006-12-20 | 2012-07-20 | Valeo Vision | Module de projecteur lumineux de vehicule automobile pour un faisceau a coupure |
TW200950996A (en) * | 2008-06-06 | 2009-12-16 | Tyc Brother Ind Co Ltd | Vehicle headlight capable of compensating for light intensity of ark region |
DE102008056403B4 (de) | 2008-11-07 | 2016-10-06 | Hella Kgaa Hueck & Co. | Scheinwerfer für Fahrzeuge |
CN116658849A (zh) * | 2018-12-25 | 2023-08-29 | 株式会社小糸制作所 | 光学单元及反射面确定方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2576875A (en) * | 1946-08-27 | 1951-11-27 | Hartford Nat Bank & Trust Co | Searchlight |
FR2704044B1 (fr) | 1993-04-15 | 1995-07-13 | Valeo Vision | Projecteur du genre elliptique pour vehicule automobile. |
DE4435446A1 (de) * | 1994-03-18 | 1995-09-21 | Bosch Gmbh Robert | Scheinwerfer für Fahrzeuge |
JPH07296605A (ja) * | 1994-04-28 | 1995-11-10 | Matsushita Electric Ind Co Ltd | 車両用前照灯 |
-
1999
- 1999-02-09 FR FR9901494A patent/FR2789474B1/fr not_active Expired - Fee Related
-
2000
- 2000-02-09 DE DE10005654A patent/DE10005654A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE10005654A1 (de) | 2000-08-10 |
FR2789474A1 (fr) | 2000-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20061031 |