FR2293660B3 - - Google Patents
Info
- Publication number
- FR2293660B3 FR2293660B3 FR7440115A FR7440115A FR2293660B3 FR 2293660 B3 FR2293660 B3 FR 2293660B3 FR 7440115 A FR7440115 A FR 7440115A FR 7440115 A FR7440115 A FR 7440115A FR 2293660 B3 FR2293660 B3 FR 2293660B3
- Authority
- FR
- France
- 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
- 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
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- 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
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
-
- 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
- F21V7/08—Optical design with elliptical curvature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7440115A FR2293660A1 (fr) | 1974-12-06 | 1974-12-06 | Dispositif reflecteur de lumiere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7440115A FR2293660A1 (fr) | 1974-12-06 | 1974-12-06 | Dispositif reflecteur de lumiere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2293660A1 FR2293660A1 (fr) | 1976-07-02 |
| FR2293660B3 true FR2293660B3 (ca) | 1977-09-02 |
Family
ID=9145694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7440115A Granted FR2293660A1 (fr) | 1974-12-06 | 1974-12-06 | Dispositif reflecteur de lumiere |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2293660A1 (ca) |
-
1974
- 1974-12-06 FR FR7440115A patent/FR2293660A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2293660A1 (fr) | 1976-07-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |