REWINDING MOTOR FORCIBLY DRIVING DEVICE FOR CAMERA

PROBLEM TO BE SOLVED: To easily take out film from a camera without a hindrance even in the case a rewinding motor cannot be controlled because of the fault of a control circuit by providing a camera body with an external feed terminal for rotating the rewinding motor in a film rewinding direction a...

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Bibliographic Details
Main Authors ENDO YASUHIKO, HAYAKAWA MASAHIRO
Format Patent
LanguageEnglish
Published 15.08.1997
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
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To easily take out film from a camera without a hindrance even in the case a rewinding motor cannot be controlled because of the fault of a control circuit by providing a camera body with an external feed terminal for rotating the rewinding motor in a film rewinding direction at a position where it can be connected from the outside. SOLUTION: A battery chamber 17 is provided with the external feed terminals 21a and 21b at the position where they cannot be connected from the outside in a state where a power source battery 16 is housed and at a position where they can be connected from the outside when the battery 16 is taken out, that is, at a position where they are not exposed even when a cover 19 is opened in the state where the battery 16 is housed. The feed terminals 21a and 21b are connected to the feed circuit 13 of a control substrate 15 through connection wires 22a and 22b. The positive terminal 12a and the negative terminal 12b of the motor 12 are respectively connected to the wires 22a and 22b halfway between the feed terminals 21a and 21b and the feed circuit 13.
Bibliography:Application Number: JP19960019150