FR1437302A - Boîte à lumière - Google Patents
Boîte à lumièreInfo
- Publication number
- FR1437302A FR1437302A FR22049A FR22049A FR1437302A FR 1437302 A FR1437302 A FR 1437302A FR 22049 A FR22049 A FR 22049A FR 22049 A FR22049 A FR 22049A FR 1437302 A FR1437302 A FR 1437302A
- Authority
- FR
- France
- Prior art keywords
- light box
- box
- light
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
-
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR22049A FR1437302A (fr) | 1965-06-24 | 1965-06-24 | Boîte à lumière |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR22049A FR1437302A (fr) | 1965-06-24 | 1965-06-24 | Boîte à lumière |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1437302A true FR1437302A (fr) | 1966-04-29 |
Family
ID=8582930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR22049A Expired FR1437302A (fr) | 1965-06-24 | 1965-06-24 | Boîte à lumière |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1437302A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0395171A1 (fr) * | 1989-04-27 | 1990-10-31 | van Putten, Simon Cornelis | Armature d'éclairage |
-
1965
- 1965-06-24 FR FR22049A patent/FR1437302A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0395171A1 (fr) * | 1989-04-27 | 1990-10-31 | van Putten, Simon Cornelis | Armature d'éclairage |
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