Rolling press member for power switch
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United States of America Patent
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-
May 24, 2005
Grant Date -
Mar 25, 2004
app pub date -
Sep 2, 2003
filing date -
Sep 23, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rolling press member for power switch includes a metal roller capable of free rolling movements and disposed at an end portion of the press member, with the roller pressing against an internal contact plate. When turning on and off the switch, the roller displaces at the contact plate using rolling movements thereof, thereby enabling smoother operations of the power switch.
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