MEANS FOR ADJUSTING CAMERA LOW-LIGHT SIGNAL IN ACCORDANCE WITH FILM EXPOSURE LATITUDE

A device is provided for adjusting a camera low-light-signal mechanism in accordance with the exposure latitude of film received in the camera. The device senses an exposure-latitude code on the film cartridge and adjusts the low-light-signal mechanism to energize the low-light signal only when appr...

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Bibliographic Details
Main Author JOHN H. EAGLE
Format Patent
LanguageEnglish
Published 25.07.1972
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 device is provided for adjusting a camera low-light-signal mechanism in accordance with the exposure latitude of film received in the camera. The device senses an exposure-latitude code on the film cartridge and adjusts the low-light-signal mechanism to energize the low-light signal only when appropriate for film of the indicated exposure latitude.
Bibliography:Application Number: USD3678827