FR2543695B3 - - Google Patents
Info
- Publication number
- FR2543695B3 FR2543695B3 FR8403321A FR8403321A FR2543695B3 FR 2543695 B3 FR2543695 B3 FR 2543695B3 FR 8403321 A FR8403321 A FR 8403321A FR 8403321 A FR8403321 A FR 8403321A FR 2543695 B3 FR2543695 B3 FR 2543695B3
- 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
- F21V7/04—Optical design
- F21V7/06—Optical design with parabolic 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)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8321307U IT8321307V0 (it) | 1983-03-29 | 1983-03-29 | Gruppo ottico per torcia avente una superficie riflettente particolarmente conformata. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2543695A3 FR2543695A3 (fr) | 1984-10-05 |
| FR2543695B3 true FR2543695B3 (ru) | 1985-03-08 |
Family
ID=11179847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8403321A Granted FR2543695A3 (fr) | 1983-03-29 | 1984-03-02 | Groupe optique pour torche pourvu d'une surface reflechissante ayant une configuration particuliere |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE8406285U1 (ru) |
| ES (1) | ES273828Y (ru) |
| FR (1) | FR2543695A3 (ru) |
| IT (1) | IT8321307V0 (ru) |
| NL (1) | NL8400400A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6454433B1 (en) | 2001-05-24 | 2002-09-24 | Eveready Battery Company, Inc. | Dual faceted reflector |
| DE102020001701B4 (de) * | 2020-03-14 | 2022-09-08 | Volker Drollinger | Scheinwerfer und Stirnlampe |
-
1983
- 1983-03-29 IT IT8321307U patent/IT8321307V0/it unknown
- 1983-07-29 ES ES1983273828U patent/ES273828Y/es not_active Expired
-
1984
- 1984-02-08 NL NL8400400A patent/NL8400400A/nl not_active Application Discontinuation
- 1984-02-29 DE DE19848406285U patent/DE8406285U1/de not_active Expired
- 1984-03-02 FR FR8403321A patent/FR2543695A3/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES273828Y (es) | 1984-08-01 |
| FR2543695A3 (fr) | 1984-10-05 |
| NL8400400A (nl) | 1984-10-16 |
| DE8406285U1 (de) | 1984-07-19 |
| ES273828U (es) | 1984-01-16 |
| IT8321307V0 (it) | 1983-03-29 |