GB598014A - A light-modifying attachment for lamps used in photography - Google Patents
A light-modifying attachment for lamps used in photographyInfo
- Publication number
- GB598014A GB598014A GB2213345A GB2213345A GB598014A GB 598014 A GB598014 A GB 598014A GB 2213345 A GB2213345 A GB 2213345A GB 2213345 A GB2213345 A GB 2213345A GB 598014 A GB598014 A GB 598014A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screens
- light
- photography
- clamped
- secured
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
598,014. Mounting lamp screens. JACOBS, H. Aug. 28, 1945, No. 22133. [Class 75 (iv)] One or more light-modifying screens or filters 3 are clamped in a head 1 carried by a straight or cranked rod 2 slidable in a head 6 clamped to the rim of the reflector 8 of a photographic lamp, knurled-headed securing screws 4, 9, 7 being provided. In another construction the rod 2 is secured to a support I pivoted to an arm 12 adjustable in a clamp 13 secured to the reflector rim. The screens may consist of discs of clear blue and ground white glass usable together or independently.
Publications (1)
Publication Number | Publication Date |
---|---|
GB598014A true GB598014A (en) | 1948-02-09 |
Family
ID=1736740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2213345A Expired GB598014A (en) | 1945-08-28 | A light-modifying attachment for lamps used in photography |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB598014A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068931A (en) * | 1976-10-05 | 1978-01-17 | Weaks Bill S | Reflector including light filter for photographic use |
-
1945
- 1945-08-28 GB GB2213345A patent/GB598014A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068931A (en) * | 1976-10-05 | 1978-01-17 | Weaks Bill S | Reflector including light filter for photographic use |
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