JPS6484234A - Single lens reflex camera - Google Patents
Single lens reflex cameraInfo
- Publication number
- JPS6484234A JPS6484234A JP24230987A JP24230987A JPS6484234A JP S6484234 A JPS6484234 A JP S6484234A JP 24230987 A JP24230987 A JP 24230987A JP 24230987 A JP24230987 A JP 24230987A JP S6484234 A JPS6484234 A JP S6484234A
- Authority
- JP
- Japan
- Prior art keywords
- film
- shutter
- back cover
- state
- setting
- 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
Landscapes
- Shutters For Cameras (AREA)
Abstract
PURPOSE:To eliminate an adverse effect applied on a focal plane shutter film at the time of loading a film by setting a shutter operation at a releasing state (valve) interlocking with the opening/closing of the back cover of a camera. CONSTITUTION:The back cover 6 is operated interlocking with the shutter, and it is constituted so that the shutter is set at the releasing state (valve) by opening the back cover 6, and a lens hole 3 is provided. In other words, a focal plane shutter is set at a housing state by setting a valve photographing state, and the focal plane shutter film is housed in the inside of the camera, and no shutter film is exposed, thereby, a protective state can be maintained. Thus, the shutter film can be protected by winding the shutter film by detecting the opening operation of the back cover 6 of a single lens reflex camera. In such a way, it is possible to prevent influence on the shutter film from being given even when a hand is brought into contact with the shutter film at the time of loading the film, or the center part of the film is pressed at the time of setting a hole at the lower side of the film so as to be engaged with the tooth of a sprocket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24230987A JPS6484234A (en) | 1987-09-25 | 1987-09-25 | Single lens reflex camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24230987A JPS6484234A (en) | 1987-09-25 | 1987-09-25 | Single lens reflex camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6484234A true JPS6484234A (en) | 1989-03-29 |
Family
ID=17087301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24230987A Pending JPS6484234A (en) | 1987-09-25 | 1987-09-25 | Single lens reflex camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6484234A (en) |
-
1987
- 1987-09-25 JP JP24230987A patent/JPS6484234A/en active Pending
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