FR2356969B1 - - Google Patents
Info
- Publication number
- FR2356969B1 FR2356969B1 FR7620409A FR7620409A FR2356969B1 FR 2356969 B1 FR2356969 B1 FR 2356969B1 FR 7620409 A FR7620409 A FR 7620409A FR 7620409 A FR7620409 A FR 7620409A FR 2356969 B1 FR2356969 B1 FR 2356969B1
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7620409A FR2356969A1 (fr) | 1976-06-28 | 1976-06-28 | Programmateur associe a un projecteur de diapositives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7620409A FR2356969A1 (fr) | 1976-06-28 | 1976-06-28 | Programmateur associe a un projecteur de diapositives |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2356969A1 FR2356969A1 (fr) | 1978-01-27 |
FR2356969B1 true FR2356969B1 (xx) | 1978-12-15 |
Family
ID=9175215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7620409A Granted FR2356969A1 (fr) | 1976-06-28 | 1976-06-28 | Programmateur associe a un projecteur de diapositives |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2356969A1 (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824879A1 (de) * | 1978-06-07 | 1979-12-20 | Rollei Werke Franke Heidecke | Stehbild-projektor |
US4422026A (en) * | 1981-12-31 | 1983-12-20 | Bell & Howell Company | Servo control arrangement utilizing alternately energized light sources and a single photodetector |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1547471A1 (de) * | 1967-03-07 | 1970-03-12 | Weber Elektro Feinbau Josef | Arbeitstaktsteuerung fuer Diaprojektoren |
CH514863A (de) * | 1968-09-27 | 1971-10-31 | Ganz & Co | Projektionsapparat für Standbild-Projektionen |
DE2447181A1 (de) * | 1974-10-03 | 1976-04-15 | Braun Ag | Vorrichtung zur digitalen steuerung von diaprojektoren |
-
1976
- 1976-06-28 FR FR7620409A patent/FR2356969A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2356969A1 (fr) | 1978-01-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |