FR1048681A - Folding reflector - Google Patents
Folding reflectorInfo
- Publication number
- FR1048681A FR1048681A FR1048681DA FR1048681A FR 1048681 A FR1048681 A FR 1048681A FR 1048681D A FR1048681D A FR 1048681DA FR 1048681 A FR1048681 A FR 1048681A
- Authority
- FR
- France
- Prior art keywords
- folding reflector
- reflector
- folding
- 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
- 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
- F21V7/10—Construction
- F21V7/18—Construction with provision for folding or collapsing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1048681T | 1951-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1048681A true FR1048681A (en) | 1953-12-23 |
Family
ID=9593381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1048681D Expired FR1048681A (en) | 1951-10-29 | 1951-10-29 | Folding reflector |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1048681A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3229579A (en) * | 1961-12-27 | 1966-01-18 | Aerojet General Co | Solar energy collector |
US3326624A (en) * | 1962-06-22 | 1967-06-20 | Bolkow Gmbh | Inflatable mirror construction capable of being formed into a permanently rigid structure |
EP0225105A2 (en) * | 1985-11-25 | 1987-06-10 | The F.J. Westcott Co. | Photographic light diffuser |
US4741609A (en) * | 1986-12-12 | 1988-05-03 | Sallis Daniel V | Stretched membrane heliostat with integral bladder |
US4855874A (en) * | 1987-06-10 | 1989-08-08 | The F. J. Westcott Company | Light modifier and method for modifying light |
US5154503A (en) * | 1991-03-11 | 1992-10-13 | F. J. Westcott Company | Photographic light modifier |
EP1509967A1 (en) * | 2001-05-30 | 2005-03-02 | John R. Essig, Jr. | Inflatable multi-function parabolic reflector apparatus and methods of manufacture |
US7382332B2 (en) | 2001-05-30 | 2008-06-03 | Essig Jr John Raymond | Modular inflatable multifunction field-deployable apparatus and methods of manufacture |
US7612735B2 (en) | 2002-05-30 | 2009-11-03 | Essig Jr John R | Multi-function field-deployable resource harnessing apparatus and methods of manufacture |
-
1951
- 1951-10-29 FR FR1048681D patent/FR1048681A/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3229579A (en) * | 1961-12-27 | 1966-01-18 | Aerojet General Co | Solar energy collector |
US3326624A (en) * | 1962-06-22 | 1967-06-20 | Bolkow Gmbh | Inflatable mirror construction capable of being formed into a permanently rigid structure |
EP0225105A2 (en) * | 1985-11-25 | 1987-06-10 | The F.J. Westcott Co. | Photographic light diffuser |
EP0225105A3 (en) * | 1985-11-25 | 1987-10-14 | The F.J. Westcott Co. | Photographic light diffuser |
US4741609A (en) * | 1986-12-12 | 1988-05-03 | Sallis Daniel V | Stretched membrane heliostat with integral bladder |
US4855874A (en) * | 1987-06-10 | 1989-08-08 | The F. J. Westcott Company | Light modifier and method for modifying light |
US5154503A (en) * | 1991-03-11 | 1992-10-13 | F. J. Westcott Company | Photographic light modifier |
EP1509967A1 (en) * | 2001-05-30 | 2005-03-02 | John R. Essig, Jr. | Inflatable multi-function parabolic reflector apparatus and methods of manufacture |
US6897832B2 (en) | 2001-05-30 | 2005-05-24 | John R. Essig, Jr. | Inflatable multi-function parabolic reflector apparatus and methods of manufacture |
EP1509967A4 (en) * | 2001-05-30 | 2006-12-13 | John R Essig Jr | Inflatable multi-function parabolic reflector apparatus and methods of manufacture |
US7382332B2 (en) | 2001-05-30 | 2008-06-03 | Essig Jr John Raymond | Modular inflatable multifunction field-deployable apparatus and methods of manufacture |
US7612735B2 (en) | 2002-05-30 | 2009-11-03 | Essig Jr John R | Multi-function field-deployable resource harnessing apparatus and methods of manufacture |
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