FR2802282B1 - Procede d'elaboration d'un masque pour adapter un faisceau de projecteur de croisement a un sens de circulation inverse - Google Patents
Procede d'elaboration d'un masque pour adapter un faisceau de projecteur de croisement a un sens de circulation inverseInfo
- Publication number
- FR2802282B1 FR2802282B1 FR9915539A FR9915539A FR2802282B1 FR 2802282 B1 FR2802282 B1 FR 2802282B1 FR 9915539 A FR9915539 A FR 9915539A FR 9915539 A FR9915539 A FR 9915539A FR 2802282 B1 FR2802282 B1 FR 2802282B1
- Authority
- FR
- France
- Prior art keywords
- adapting
- mask
- developing
- reverse traffic
- projector beam
- 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
- F21S41/62—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution for adaptation between right-hand and left-hand traffic
-
- 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
- F21S41/30—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
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 |
---|---|---|---|
FR9915539A FR2802282B1 (fr) | 1999-12-09 | 1999-12-09 | Procede d'elaboration d'un masque pour adapter un faisceau de projecteur de croisement a un sens de circulation inverse |
EP00403291A EP1106912A1 (fr) | 1999-12-09 | 2000-11-24 | Procédé d'élaboration d'un masque pour adapter un faisceau de projecteur de croisement à un sens de circulation inverse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9915539A FR2802282B1 (fr) | 1999-12-09 | 1999-12-09 | Procede d'elaboration d'un masque pour adapter un faisceau de projecteur de croisement a un sens de circulation inverse |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2802282A1 FR2802282A1 (fr) | 2001-06-15 |
FR2802282B1 true FR2802282B1 (fr) | 2002-01-25 |
Family
ID=9553062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9915539A Expired - Fee Related FR2802282B1 (fr) | 1999-12-09 | 1999-12-09 | Procede d'elaboration d'un masque pour adapter un faisceau de projecteur de croisement a un sens de circulation inverse |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1106912A1 (fr) |
FR (1) | FR2802282B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142229A (en) * | 1977-05-23 | 1979-02-27 | Hulbert Jr Clarence E | Method of shaping a lamp beam |
US4825343A (en) * | 1985-12-27 | 1989-04-25 | Ichikoh Industries Limited | Projector type headlamp for vehicles |
FR2704044B1 (fr) | 1993-04-15 | 1995-07-13 | Valeo Vision | Projecteur du genre elliptique pour vehicule automobile. |
JP2813855B2 (ja) * | 1993-08-25 | 1998-10-22 | 株式会社小糸製作所 | 自動車用前照灯 |
FR2773604B1 (fr) | 1998-01-09 | 2000-03-31 | Valeo Vision | Projecteur du genre elliptique pour vehicule automobile |
-
1999
- 1999-12-09 FR FR9915539A patent/FR2802282B1/fr not_active Expired - Fee Related
-
2000
- 2000-11-24 EP EP00403291A patent/EP1106912A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1106912A1 (fr) | 2001-06-13 |
FR2802282A1 (fr) | 2001-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20081020 |