Improperly inserted battery detector
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United States of America Patent
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-
Apr 7, 1992
Issued Date -
N/A
app pub date -
Mar 9, 1990
filing date -
Jun 12, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A deflectable battery retaining member in a battery powered unit blocks the improper insertion of a battery into the unit. Further, the same member in the absence of a battery inhibits engagement of the cover of the unit thereto providing a visual indicator of the missing battery.
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