FR2681408B1 - Projecteur de type aeronautique. - Google Patents
Projecteur de type aeronautique.Info
- Publication number
- FR2681408B1 FR2681408B1 FR9111340A FR9111340A FR2681408B1 FR 2681408 B1 FR2681408 B1 FR 2681408B1 FR 9111340 A FR9111340 A FR 9111340A FR 9111340 A FR9111340 A FR 9111340A FR 2681408 B1 FR2681408 B1 FR 2681408B1
- Authority
- FR
- France
- Prior art keywords
- aeronautical
- projector
- aeronautical 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9111340A FR2681408B1 (fr) | 1991-09-13 | 1991-09-13 | Projecteur de type aeronautique. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9111340A FR2681408B1 (fr) | 1991-09-13 | 1991-09-13 | Projecteur de type aeronautique. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2681408A1 FR2681408A1 (fr) | 1993-03-19 |
FR2681408B1 true FR2681408B1 (fr) | 1993-12-24 |
Family
ID=9416940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9111340A Expired - Fee Related FR2681408B1 (fr) | 1991-09-13 | 1991-09-13 | Projecteur de type aeronautique. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2681408B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1593211A (fr) * | 1967-11-17 | 1970-05-25 | ||
US3643089A (en) * | 1969-07-15 | 1972-02-15 | Century Lighting Inc | Lighting fixture for illuminating planar surfaces |
US4799136A (en) * | 1987-05-29 | 1989-01-17 | Guth Lighting Systems, Inc. | Lighting fixture having concave shaped reflector and improved asymmetric light reflection system |
-
1991
- 1991-09-13 FR FR9111340A patent/FR2681408B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2681408A1 (fr) | 1993-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20080531 |