JPS57139729A - Film rewinding device - Google Patents
Film rewinding deviceInfo
- Publication number
- JPS57139729A JPS57139729A JP2585481A JP2585481A JPS57139729A JP S57139729 A JPS57139729 A JP S57139729A JP 2585481 A JP2585481 A JP 2585481A JP 2585481 A JP2585481 A JP 2585481A JP S57139729 A JPS57139729 A JP S57139729A
- Authority
- JP
- Japan
- Prior art keywords
- film
- switch
- closed
- motor
- rewound
- 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.)
- Pending
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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/42—Interlocking between shutter operation and advance of film or change of plate or cut-film
- G03B17/425—Interlocking between shutter operation and advance of film or change of plate or cut-film motor drive cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
Abstract
PURPOSE:To prevent a sudden film rewinding action for a camera in which the film is wound preliminarily and then rewound every a frame, by providing a switch coupling to the pushing of a release button to the film rewinding electric conduction path. CONSTITUTION:When a film is not loaded yet, the switches 40' and 40'' are munually switched to the side of a terminal (b) after the film is loaded and wound preliminarily. A switch 44 is closed by a releasing action, and a switch 45 is closed (with a switch 45' opened) in coupling to the end of exposure. Thus a motor winds the film by a frame, and the switches 45 and 45' are closed to stop the motor quickly. As a result, the sudden actuation of the motor is avoided even though the power supply is replaced while the film is rewound. Thus no failure is caused in shooting at a place requiring a quiet atmosphere.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2585481A JPS57139729A (en) | 1981-02-24 | 1981-02-24 | Film rewinding device |
| US06/347,048 US4504131A (en) | 1981-02-13 | 1982-02-08 | Camera |
| US07/070,108 US4816852A (en) | 1981-02-13 | 1987-07-06 | Camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2585481A JPS57139729A (en) | 1981-02-24 | 1981-02-24 | Film rewinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57139729A true JPS57139729A (en) | 1982-08-28 |
Family
ID=12177409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2585481A Pending JPS57139729A (en) | 1981-02-13 | 1981-02-24 | Film rewinding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57139729A (en) |
-
1981
- 1981-02-24 JP JP2585481A patent/JPS57139729A/en active Pending
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