FR2091603A5 - - Google Patents
Info
- Publication number
- FR2091603A5 FR2091603A5 FR7117458A FR7117458A FR2091603A5 FR 2091603 A5 FR2091603 A5 FR 2091603A5 FR 7117458 A FR7117458 A FR 7117458A FR 7117458 A FR7117458 A FR 7117458A FR 2091603 A5 FR2091603 A5 FR 2091603A5
- Authority
- FR
- France
- 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
- G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor
- G03B23/06—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with rotary movement
-
- 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
- G03B23/18—Devices for changing pictures in viewing apparatus or projectors with fade-in and fade-out effects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3722770A | 1970-05-14 | 1970-05-14 | |
| US3723270A | 1970-05-14 | 1970-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2091603A5 true FR2091603A5 (OSRAM) | 1972-01-14 |
Family
ID=26713930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7117458A Expired FR2091603A5 (OSRAM) | 1970-05-14 | 1971-05-14 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2123841A1 (OSRAM) |
| FR (1) | FR2091603A5 (OSRAM) |
| GB (1) | GB1354416A (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2323165A1 (fr) * | 1975-09-04 | 1977-04-01 | Rollei Werke Franke Heidecke | Projecteur double pour projection d'images fixes en fondu enchaine |
| FR2325959A1 (fr) * | 1975-09-24 | 1977-04-22 | Rollei Werke Franke Heidecke | Projecteur double de diapositives avec magasin commande pas a pas suivant deux sens opposes |
| FR2435739A2 (fr) * | 1977-07-12 | 1980-04-04 | Gefitec Sa | Dispositif pour l'alimentation automatique d'un appareil de projection de diapositives en fondu enchaine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2929327C2 (de) * | 1979-07-20 | 1981-07-02 | Rollei-Werke Franke & Heidecke Gmbh & Co Kg, 3300 Braunschweig | Überblend-Stehbild-Doppelprojektor |
| DE8033232U1 (de) * | 1980-12-13 | 1981-11-26 | Kodak Ag, 7000 Stuttgart | Rundmagazin fuer ueberblendprojektor |
| GB2209611A (en) * | 1987-06-19 | 1989-05-17 | British Aerospace | Remotely controlled optical test equipment |
-
1971
- 1971-05-13 DE DE19712123841 patent/DE2123841A1/de active Pending
- 1971-05-13 GB GB1468971A patent/GB1354416A/en not_active Expired
- 1971-05-14 FR FR7117458A patent/FR2091603A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2323165A1 (fr) * | 1975-09-04 | 1977-04-01 | Rollei Werke Franke Heidecke | Projecteur double pour projection d'images fixes en fondu enchaine |
| FR2325959A1 (fr) * | 1975-09-24 | 1977-04-22 | Rollei Werke Franke Heidecke | Projecteur double de diapositives avec magasin commande pas a pas suivant deux sens opposes |
| FR2435739A2 (fr) * | 1977-07-12 | 1980-04-04 | Gefitec Sa | Dispositif pour l'alimentation automatique d'un appareil de projection de diapositives en fondu enchaine |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1354416A (en) | 1974-06-05 |
| DE2123841A1 (de) | 1971-12-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |