Camera having a magnetic head, film means loadable to the same and a camera system

A camera uses a film cartridge containing photographic film having a magnetic medium for the recording of data by a magnetic head of the camera. To clean the head a cartridge containing a cleaning film is loaded in the camera. The camera detects the loading of this cartridge, inhibits the operation...

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Bibliographic Details
Main Authors KAZAMI; KAZUYUKI, GOTO; TETSURO
Format Patent
LanguageEnglish
Published 04.08.1992
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:A camera uses a film cartridge containing photographic film having a magnetic medium for the recording of data by a magnetic head of the camera. To clean the head a cartridge containing a cleaning film is loaded in the camera. The camera detects the loading of this cartridge, inhibits the operation of an exposure mechanism, and winds and rewinds the cleaning film. The number of cleaning operations may be stored in a memory of the camera, and the cleaning film may have a magnetic medium on which the number of cleaning operations by the cleaning film is recorded by the magnetic head and from which the number of recorded cleaning operations is read by the magnetic head.
Bibliography:Application Number: US19910814222