Rechargeable Battery Pack and Electrical Hand Tool Device
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United States of America Patent
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Issued Date -
May 7, 2009
app pub date -
Sep 21, 2005
filing date -
Sep 21, 2005
priority date (Note) -
Abandoned
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Abstract
A rechargeable battery pack (10) of an electrical hand tool device comprises at least one rechargeable battery cell (16) and a temperature sensor (30) for measuring the temperature of at least one rechargeable battery cell (16), wherein a spring element (32) is provided which subjects the temperature sensor (30) to a load in the direction of at least one rechargeable battery cell (16).
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