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6223003 |
Camera for receiving a roll film
A camera for a roll film that is provided with a separate film strip wound around a first spool, and is provided with a second spool includes a first and second spool compartment. The roll film can...
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6185376 |
Camera for receiving a roll film having an identification mark
A camera using a roll film (Brownie film) having an identification mark, on one half of the width of the film strip, is provided with a pair of spool compartments in a camera body. The film can be...
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6061530 |
Camera having a facility for changing information recorded on film
An apparatus, such as a camera, adapted for a film having an information recording part, includes a recording device which records information on the information recording part of the film, an...
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RE36246 |
Film rewinder
A film rewinder for a camera comprising a motor and rewinding means driven by the motor and adapted to rewind a used film into a film cartridge, comprises first sensing means disposed at a specific...
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5907728 |
Photographic camera and method of and device for distinguishing condition of use of photographic film in film magazine
A film magazine includes a spool which is supported for rotation in a magazine body and around which the roll film is wound, and a data disk which carries bar codes representing information...
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5905922 |
Camera having capability of changing recorded magnetic information regarding final film frame prior to rewinding of the film
When exposure of the entire film is completed, the time period until rewinding is begun is read from an EEPROM and set in a timer, and the timer is then started. If the switch to change the data...
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5892997 |
Film rewinding apparatus for a camera
A film rewinding apparatus for a camera is described whereby the completion of film rewinding is accurately timed even if environmental conditions change. First edge detecting mechanism is...
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5848309 |
Film feeder for camera and camera with film feeder
A film feeder for a camera having: a film feeding mechanism for feeding a film out of a film magazine by rotating a winding shaft, around which the film is wound, in the film magazine via a first...
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5845164 |
Control apparatus for a camera with an index mark detection feature
A control apparatus for a camera using an image recording medium having at least one index mark and a plurality of frames, the control apparatus includes frame transporting portion for effecting...
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5835804 |
Camera
A camera is provided with a first rewinding part arranged to rewind a film at a first speed, a second rewinding part arranged to rewind the film at a second speed which is faster than the first...
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5835803 |
Camera
A camera adapted to use a film in which two perforations are respectively formed at both end positions of each picture plane, comprises a winding device which winds the film, first and second...
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5815755 |
Camera and method for setting a used-state display
A camera is loadable with a film cartridge having a rotary spool connected with a film and a display member rotatable with the rotary spool for displaying a used state of the film. The camera...
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5773940 |
Power drive device
A power drive device is disclosed that includes a motor, a control device coupled to the motor, and a rotatable reference axle member rotatably interlocked with the rotation of the motor. A first...
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5764006 |
Motor driving circuit and method for driving two motors
A film driving circuit that is capable of normal driving and reverse driving to drive-control a first motor and a second motor each rotating in only one direction. The motor driving circuit is...
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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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5701539 |
Camera
In a camera arranged to use a film cartridge having a rotary member which rotates in association with transport of a film and which is provided with a code indicative of information about the film,...
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5671456 |
System for providing an accurate indication whether film is exposed or unexposed, independent of battery voltage
A microcomputer provided in a camera body uses a data signal read by sensors facing the data disk of a film cartridge as a positional signal to set the stop position of the spool for providing...
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5659829 |
Film rewinding mechanism that fully retracts the film or leaves it partially extended
A camera system is capable of operating in a number of different photographic modes and includes a display system which provides information relevant to each of the modes. The camera system also...
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5614971 |
Mechanism and method for determining when photographic film has been completely rewound
A mechanism and method used by photographic systems to determine when film has been completely rewound into a film cartridge so that other operations involving the film cartridge can occur, for...
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5608479 |
Automatic film winding/rewinding device for prevention of film exposure to light and related control method
An automatic film winding/rewinding device and related control method for prevention of film exposure to light due to leaving non-rewound film in a camera for a long time or due to a operator...
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5471266 |
Data recording apparatus of camera
A data recording apparatus in a camera including a data recording device for recording at least one item of data upon loading a film or commencing the photographing and data upon unloading the film...
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5434635 |
Automatic film movement device for a camera and driving method therefor
An automatic film movement device for a camera and driving method therefor to suspend a rewind operation temporarily comprises a first stage release switch, a second stage release switch, a comma...
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5430513 |
Automatic film feeding apparatus for camera
A film cartridge in which a supply spool incorporated in a cartridge body is rotated to supply a film wound on the supply spool out of the cartridge body. A film supply unit rotates the supply...
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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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5365295 |
Film transporting system for photographic camera
A film transporting system for a photographic camera is adapted to advance a film roll loaded in the camera by one frame upon replacement of a source battery. A film transporter including an...
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5359376 |
Camera and film winding-up apparatus for camera
An apparatus for winding up film in a camera has a direct current brush motor and an arrangement for producing a pulse train of pulses in response to the production of brush noise by said motor as...
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5349407 |
Film transporting system including a counter and a film existence detector for a photographic camera
A film transporter is coupled to a counter which counts the number of used film frames. A film detector detects a film when the count signal is "0," i.e., a state where the counter for counting the...
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5341187 |
Automatic camera with film rewind apparatus and method capable of rewinding film in either a first or second operation mode
A film rewind apparatus is employed in an automatic camera that is capable of automatically rewinding a film that has been pulled out of a cartridge. The film is automatically rewound in either a...
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5300975 |
Motor-driven film transporting device for cameras
A motor-driven film rewinder rewinds a roll of film loaded into a cassette and wound up on a film take-up spool of a camera. A signal generator generates a film movement signal as the film moves. A...
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5287136 |
Photographic camera having an improved film transport mechanism
A photographic camera has a fork disposed in a cassette receiving chamber to be coupled to a spool core of a photographic film cassette. Photographic film from the photographic film cassette is...
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5274408 |
Electronic camera
This invention relates to an electronic camera of an electronic lens shutter type including a film rewinding apparatus. The film rewinding apparatus comprises a camera back which openable for...
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5249009 |
Automatic film-rewinding apparatus having stop means for interrupting automatic film rewinding operation
An automatic film rewinding apparatus, for use in a camera, is provided with a stopping device for interrupting an automatic film rewinding operation while such rewinding operation is conducted by...
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RE34083 |
Camera with motorized film rewinding device
A camera having film feed detection means the signal of which varies with the rotation of a rotary detection wheel arranged in between a spool and a film cartridge chamber to follow the rewinding...
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5077568 |
Camera control apparatus having power-saving function
A camera control apparatus comprises a film-moving section, a control section, a latch section, a monitor section, a timer section and a standby-releasing section. The film-moving section...
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5032858 |
Film rewinding control device
An apparatus for rewinding a film into a patron. The apparatus has a sensor that detects the presence of the film at a predetermined position along a film advancing path. A detector determines the...
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5003332 |
Electrically operated camera which selectively inhibits shutter release based on film presence
An electrically operated camera having a release means for effecting a shutter release action for the light exposure of film is capable of determining whether a film is loaded or not in the basis...
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4999655 |
Motor driven camera
A motor driven camera which includes a first motor, a film rewind drive mechanism for driving film in a rewinding direction by the first motor serving as a drive source, a second motor, a film...
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4958176 |
Driving motor circuit arranged N counter circuit for camera device
A camera having the driving motor circuit of the film transfer including a 3 counter circuit 200 inputting a 1 frame transfer signal that the film is transferred frame by frame once the back cover...
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4945370 |
Film rewinding system of camera
A film rewinding system, of camera, capable of automatically rewinding a film roll which is wound by film winding apparatus comprising, an electrical motor, a film winding device driven by the...
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4937601 |
Winding and rewinding apparatus
A winding and rewinding apparatus for a camera comprises a winding mechanism, a detector, a rewinding mechanism, a selector and a controller. The winding mechanism winds the film frame by frame,...
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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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4855772 |
Electronically controlled camera
An electronically controlled camera is provided which has a back cover switch adapted to be turned ON/OFF according to the opening/closing position of a back cover; a back cover switch data...
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4739354 |
Film drive device
A film drive device for a camera in which the film is transported by an electric motor as the drive source, comprises detecting means for detecting that the winding of all the frames of the film is...
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4737807 |
Film rewinding device for camera
A film rewinding device for a camera in which the rewind switch need only be momentarily depressed to initiate the rewinding operation. The rewind switch is a type which remains depressed after...
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4728976 |
System for controlling film transport for camera
A film transport control system in a camera, including a central processing unit programmed to control a film transport motor to transport film for one frame and also to start operating a liquid...
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4714938 |
Warning apparatus for camera
A camera capable of automatically rewinding a film into a cartridge comprises detection means for detecting completion of a film rewinding operation and producing a detection signal, warning means,...
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4693578 |
Motorized winding and rewinding camera
A camera having a first driving torque transmission for winding a film strip and a second driving torque transmission for rewinding the film strip with changeover means for selectively connecting...
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4679926 |
Motor driven film rewind device for camera
In the disclosed film rewind device a detecting switch detects the movement of film which is taken up on a spool during the process of electrically rewinding the film into a cartridge and a timer...
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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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