FR805738A - Appareil d'éclairage plafonnier - Google Patents
Appareil d'éclairage plafonnierInfo
- Publication number
- FR805738A FR805738A FR805738DA FR805738A FR 805738 A FR805738 A FR 805738A FR 805738D A FR805738D A FR 805738DA FR 805738 A FR805738 A FR 805738A
- Authority
- FR
- France
- Prior art keywords
- light fixture
- ceiling light
- ceiling
- fixture
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE805738X | 1935-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR805738A true FR805738A (fr) | 1936-11-27 |
Family
ID=6722425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR805738D Expired FR805738A (fr) | 1935-05-08 | 1936-05-01 | Appareil d'éclairage plafonnier |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR805738A (fr) |
-
1936
- 1936-05-01 FR FR805738D patent/FR805738A/fr not_active Expired
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