FR435599A - Passe-vues avec intermédiaires interchangeables - Google Patents
Passe-vues avec intermédiaires interchangeablesInfo
- Publication number
- FR435599A FR435599A FR435599DA FR435599A FR 435599 A FR435599 A FR 435599A FR 435599D A FR435599D A FR 435599DA FR 435599 A FR435599 A FR 435599A
- Authority
- FR
- France
- Prior art keywords
- intermediates
- interchangeable
- glass holder
- holder
- glass
- 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
- G03B23/14—Carriers operable to move pictures into, and out of, the projection or viewing position and carrying one or two pictures only in a removable manner also other devices not provided with a stock, e.g. chutes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR435599T | 1911-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR435599A true FR435599A (fr) | 1912-03-05 |
Family
ID=1477382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR435599D Expired FR435599A (fr) | 1911-10-24 | 1911-10-24 | Passe-vues avec intermédiaires interchangeables |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR435599A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2522760A (en) * | 1947-05-09 | 1950-09-19 | American Optical Corp | Slide carrier for supporting lantern slides of varying thicknesses |
US2808759A (en) * | 1953-10-12 | 1957-10-08 | American Optical Corp | Slide projectors |
-
1911
- 1911-10-24 FR FR435599D patent/FR435599A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2522760A (en) * | 1947-05-09 | 1950-09-19 | American Optical Corp | Slide carrier for supporting lantern slides of varying thicknesses |
US2808759A (en) * | 1953-10-12 | 1957-10-08 | American Optical Corp | Slide projectors |
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