Self-timer device for a camera
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United States of America Patent
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Feb 10, 1987
Issued Date -
N/A
app pub date -
Mar 14, 1985
filing date -
Aug 18, 1981
priority date (Note) -
Expired
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Abstract
A self-timer device which announces its operation with sounds, and in which the sound volume or loudness changes in accordance with environmental sound or exterior noise around the camera so as to always tell the operator with a proper sound that the self-timer is in operation.
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