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6591067 |
Film pre-winding mechanism for 35 mm film format still cameras
A mechanism to be used in 35 mm film format still cameras, which pre-winds a roll of unexposed film entirely by motor to the unexposed film chamber provided in the camera immediately after the...
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5742857 |
System for reproducing film image
A mechanism, for reproducing images of a developed film, which reads film information recorded in a magnetic track formed along a pair of edges extending longitudinally of a leader of the film. The...
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5678081 |
Photographic camera having a picture size switching device
A photographic camera including a picture size switching device adapted to switch the picture size between a regular size, for example, of 36 mm×24 mm and a panoramic size, for example, of 65...
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5521667 |
Camera utilizing a push-out type film cartridge
A camera utilizes a push-out type film cartridge which is so constructed that the revolution of a feed spool equipped therein feeds out the film. The camera comprises a film feeding means capable...
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5508767 |
Prewind film feed control device that ensures alignment of film frame with camera aperture
A film feed control device of a camera in a prewind method in which unexposed film is pulled out from a loaded film cartridge and rewound into the film cartridge for each photography comprises a...
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5504549 |
Prewind film feed control device that ensures alignment of film frame with camera aperture
A film feed control device of a camera in a prewind method in which unexposed film is pulled out from a loaded film cartridge and rewound into the film cartridge for each photography comprises a...
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5467156 |
Camera having different supply modes selectable for a film
This invention relates to cameras operable to select one film supply system from either a normal wind-up system or a preparatory wind-up system. The camera has a selector switch for selecting one...
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5459540 |
Camera with magnetic head in contact with film during pre-wind
A camera, capable of loading a cartridge housing a film which is provided with image recording areas and a magnetic recording area in which plural sets of a same magnetically recorded information...
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5414482 |
Prewinding control device of camera
A pre-winding control device of a camera which continues pre-winding from where it left off after a power failure interruption and battery replacement. When a patrone is loaded in the camera, the...
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5398090 |
Camera winding-up apparatus
A camera film wind-up apparatus for winding up a film wound around a cartridge spool, the film being housed in a cartridge having the cartridge spool, comprises a first driving apparatus for...
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5349406 |
Camera and method for bypassing fogged photographic film
A method of bypassing film that is inadvertently fogged in a pre-wind camera includes detecting the opening of the camera back, storing the frame number corresponding to the opening of the camera...
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5337107 |
Preparatory winding type camera
A preparatory winding type camera wherein one frame is rewound after the whole film in the patrone is previously wound up, and thereafter, the film is automatically rewound into a patrone frame...
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5325141 |
Camera control device
A camara control device continues a pre-winding or a first frame setting when a pre-winding or a first frame setting is stopped in the middle because a battery of the camera is taken out or because...
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RE33436 |
Film feeding system of a camera
A film advancing system of a camera in which a roll of film inside a film cartridge is first wound to a spool and then the film is rewound into the cartridge one frame from another after each...
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4885599 |
Pre-winding control device for a camera
A pre-winding control device of a camera includes a sensor for detecting a predetermined length of a flimstrip, a film drive device for pre-winding the film strip before exposures and for rewinding...
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4878075 |
Camera apparatus for preventing double exposure
In a photographic camera, a motorized film transport is operated in a prewind mode to continuously advance successive unexposed frames of a filmstrip from a light-tight cassette to a film take-up,...
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4717931 |
Fail-safe film prewinder for cameras
A fail-safe film prewinder for a camera. The prewinder has a mode switch which can be changed over by switching to a photographing mode upon completion of a prewinding mode in which a film is...
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4678303 |
Film-on-spool sensor for determining mode of operation of film transport mechanism in camera
A photographic camera has a motorized film transport mechanism which is operable in a load mode after a light-tight cartridge containing an unexposed filmstrip is loaded into the camera and is...
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4676621 |
Frame counter initialization sensor for triggering film rewind when camera door opened prematurely
A photographic camera has a motorized film transport mechanism which is operable to continuously prewind substantially the entire length of a filmstrip from a light-tight cartridge onto a take-up...
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4671636 |
Film-on-spool sensor for triggering film rewind when camera door opened prematurely
A photographic camera has a motorized film transport mechanism which is operable normally to prewind substantially the entire length of a filmstrip from a light-tight cartridge onto a take-up spool...
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4367026 |
Automatic camera
In an automatic camera, as a film roll is loaded, the film is once wound up to its terminal end in response to a signal which indicates the closure of a rear lid of the camera. During such time,...
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4362370 |
Automatic film transport device
An automatic film transport device for use in cameras has a first function of (i) automatically completely unrolling an unexposed film from a film case or magazine and winding it on a take-up reel...
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4251148 |
Photographic camera
A photographic camera has a housing provided with a film loading chamber, a film storage chamber and a film window. An arrangement is provided for transporting unexposed film from the loading...
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3296949 |
Camera
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