Sound alarm device in a camera
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 9, 1980
Grant Date -
N/A
app pub date -
Aug 23, 1979
filing date -
Aug 25, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An alarm device in a camera comprises a shutter speed manual/auto change-over dial having a first Auto position and a second Auto position, and alarm sound generating circuit operatively associated with the change-over dial so as to become operative in the first Auto position and to become non-operative in the second Auto position, and means for visually displaying the sound alarm non-operation condition which is operatively associated with the change-over dial so as to become non-operative in the first Auto position and to become operative in the second Auto position.
First Claim
Family
International Classification(s)
Cited Art Landscape
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