CAMERA

PURPOSE:To take a sure action and to prevent unwanted power consumption after the closed state of the opening/closing window of a film cartridge is detected. CONSTITUTION:A film entrance 4 is formed in a cartridge chamber 2 as the main body part of the cartridge 1. Film entrance shielding members 8...

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Bibliographic Details
Main Author AMANO KENICHIRO
Format Patent
LanguageEnglish
Published 02.05.1995
Edition6
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
AUXILIARY PROCESSES IN PHOTOGRAPHY
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES
PHOTOGRAPHY
PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
PHYSICS
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Summary:PURPOSE:To take a sure action and to prevent unwanted power consumption after the closed state of the opening/closing window of a film cartridge is detected. CONSTITUTION:A film entrance 4 is formed in a cartridge chamber 2 as the main body part of the cartridge 1. Film entrance shielding members 8 turned by a prescribed angle, for instance 90' to open/close the film entrance 4 are freely turnably fitted on the top and bottom parts of the film entrance 4. On the end part 8a of the shielding member 8, a connecting part 9 connected to the film entrance opening/closing mechanism of a camera side, a projecting part 10 for prescribing the stopping position of the shielding member 8 with respect to the film entrance and recessed parts 2a and 2b corresponding to the projecting part 10 are provided.
Bibliography:Application Number: JP19930284179