FR454342A - Lighting device intended to replace automobile headlights currently in use - Google Patents
Lighting device intended to replace automobile headlights currently in useInfo
- Publication number
- FR454342A FR454342A FR454342A FR454342DA FR454342A FR 454342 A FR454342 A FR 454342A FR 454342 A FR454342 A FR 454342A FR 454342D A FR454342D A FR 454342DA FR 454342 A FR454342 A FR 454342A
- Authority
- FR
- France
- Prior art keywords
- lighting device
- device intended
- automobile headlights
- currently
- replace automobile
- 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
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
- F21S41/10—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
- F21S41/173—Fluorescent light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR454342T | 1913-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR454342A true FR454342A (en) | 1913-07-01 |
Family
ID=1494356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR454342A Expired FR454342A (en) | 1913-02-14 | 1913-02-14 | Lighting device intended to replace automobile headlights currently in use |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR454342A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2424531A (en) * | 1944-02-03 | 1947-07-22 | American Sterilizer Co | Reflector |
US2846680A (en) * | 1946-06-29 | 1958-08-05 | Bell Telephone Labor Inc | Directive antennas |
DE1201275B (en) * | 1960-08-20 | 1965-09-23 | Infranor Sa | Headlights for illuminating a right-angled area |
FR2535014A1 (en) * | 1982-10-26 | 1984-04-27 | Bui Hai Nhu | Aerodynamic lighting device with enlarged azimuthal coverage |
FR2627256A1 (en) * | 1988-02-15 | 1989-08-18 | Cibie Projecteurs | Indicator lamp assembly for vehicle - includes reflector forming line of virtual sources and lens providing horizontal beam |
FR2791122A1 (en) * | 1999-03-17 | 2000-09-22 | Valeo Vision | MOTOR VEHICLE PROJECTOR WITH ACTIVE BOTTOM AREA |
-
1913
- 1913-02-14 FR FR454342A patent/FR454342A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2424531A (en) * | 1944-02-03 | 1947-07-22 | American Sterilizer Co | Reflector |
US2846680A (en) * | 1946-06-29 | 1958-08-05 | Bell Telephone Labor Inc | Directive antennas |
DE1201275B (en) * | 1960-08-20 | 1965-09-23 | Infranor Sa | Headlights for illuminating a right-angled area |
FR2535014A1 (en) * | 1982-10-26 | 1984-04-27 | Bui Hai Nhu | Aerodynamic lighting device with enlarged azimuthal coverage |
FR2627256A1 (en) * | 1988-02-15 | 1989-08-18 | Cibie Projecteurs | Indicator lamp assembly for vehicle - includes reflector forming line of virtual sources and lens providing horizontal beam |
FR2791122A1 (en) * | 1999-03-17 | 2000-09-22 | Valeo Vision | MOTOR VEHICLE PROJECTOR WITH ACTIVE BOTTOM AREA |
US6520668B1 (en) | 1999-03-17 | 2003-02-18 | Valeo Vision | Motor vehicle headlight with an active base zone |
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