FR8814E - Appareil électro-automatique pour projections lumineuses - Google Patents
Appareil électro-automatique pour projections lumineusesInfo
- Publication number
- FR8814E FR8814E FR8814DA FR8814E FR 8814 E FR8814 E FR 8814E FR 8814D A FR8814D A FR 8814DA FR 8814 E FR8814 E FR 8814E
- Authority
- FR
- France
- Prior art keywords
- electro
- automatic device
- light projections
- projections
- 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
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
- G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier
- G03B23/125—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier the pictures being attached to a chain or linked up to form a chain
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR385060T | 1907-02-25 | ||
| FR8814T | 1907-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR8814E true FR8814E (fr) | 1908-07-04 |
Family
ID=1351456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8814D Expired FR8814E (fr) | 1907-02-25 | 1907-04-18 | Appareil électro-automatique pour projections lumineuses |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR8814E (fr) |
-
1907
- 1907-04-18 FR FR8814D patent/FR8814E/fr not_active Expired
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