JPS57201221A - Cartridge easy loading camera - Google Patents
Cartridge easy loading cameraInfo
- Publication number
- JPS57201221A JPS57201221A JP8622581A JP8622581A JPS57201221A JP S57201221 A JPS57201221 A JP S57201221A JP 8622581 A JP8622581 A JP 8622581A JP 8622581 A JP8622581 A JP 8622581A JP S57201221 A JPS57201221 A JP S57201221A
- Authority
- JP
- Japan
- Prior art keywords
- film
- cartridge
- rear cover
- overlong
- leader
- 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.)
- Granted
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
- G03B17/28—Locating light-sensitive material within camera
- G03B17/30—Locating spools or other rotatable holders of coiled film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
Abstract
PURPOSE:To facilitate loading a film to a camera, by providing a means which detects an overlong film leader to wind it into a cartridge if the film leader is overlong when the cartridge is mounted and a rear cover is closed. CONSTITUTION:When a rear cover 3 is opened to load a cartridge P into a storage chamber 5 of a cartridge loading member 4, a film leader F is guided by a guide member 10 and is led into a slit 6; and when the rear cover 3 is closed, the film leader F is pressed against surfaces of running rails, which are provided above and below an aperture 8 for exposure, by a film press plate provided on the rear cover 3, and perforations are engaged with pawls 12a of a film feeding device 12. If the film leader F is overlong and is protruded from the camera, an arm 23a of a lever 23 cannot be engaged with a groove 22, and a switch 25 is closed to reverse the feeding device 12, and the film is rewound into the cartridge P. Consequently, the film is loaded easily.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8622581A JPS57201221A (en) | 1981-06-04 | 1981-06-04 | Cartridge easy loading camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8622581A JPS57201221A (en) | 1981-06-04 | 1981-06-04 | Cartridge easy loading camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57201221A true JPS57201221A (en) | 1982-12-09 |
JPH0474694B2 JPH0474694B2 (en) | 1992-11-26 |
Family
ID=13880842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8622581A Granted JPS57201221A (en) | 1981-06-04 | 1981-06-04 | Cartridge easy loading camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57201221A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4779111A (en) * | 1986-04-11 | 1988-10-18 | Canon Kabushiki Kaisha | Camera |
US4780734A (en) * | 1986-04-11 | 1988-10-25 | Canon Kabushiki Kaisha | Camera |
US4972214A (en) * | 1986-09-20 | 1990-11-20 | Canon Kabushiki Kaisha | Camera |
US5061950A (en) * | 1986-03-17 | 1991-10-29 | Canon Kabushiki Kaisha | Camera |
US5075707A (en) * | 1987-03-11 | 1991-12-24 | Canon Kabushiki Kaisha | Camera |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4928307A (en) * | 1972-07-04 | 1974-03-13 | ||
JPS5655931A (en) * | 1979-12-28 | 1981-05-16 | Nippon Kogaku Kk <Nikon> | Electric circuit control unit of camera |
-
1981
- 1981-06-04 JP JP8622581A patent/JPS57201221A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4928307A (en) * | 1972-07-04 | 1974-03-13 | ||
JPS5655931A (en) * | 1979-12-28 | 1981-05-16 | Nippon Kogaku Kk <Nikon> | Electric circuit control unit of camera |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5061950A (en) * | 1986-03-17 | 1991-10-29 | Canon Kabushiki Kaisha | Camera |
US4779111A (en) * | 1986-04-11 | 1988-10-18 | Canon Kabushiki Kaisha | Camera |
US4780734A (en) * | 1986-04-11 | 1988-10-25 | Canon Kabushiki Kaisha | Camera |
US4972214A (en) * | 1986-09-20 | 1990-11-20 | Canon Kabushiki Kaisha | Camera |
US5075707A (en) * | 1987-03-11 | 1991-12-24 | Canon Kabushiki Kaisha | Camera |
Also Published As
Publication number | Publication date |
---|---|
JPH0474694B2 (en) | 1992-11-26 |
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