Momentary switch
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United States of America Patent
Stats
-
Dec 1, 1998
Issued Date -
N/A
app pub date -
Oct 6, 1997
filing date -
Jun 25, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A momentary switch includes a base plate, a switch body having an operation cavity at a predetermined location is mounted on the base plate, a top push-button having a first axial hole centrally provided at a bottom portion thereof, a shuttle which is smaller in size than the operation cavity of the switch body is positioned within the operation cavity, a transport rod has a first end inserted in the first axial hole of the top push-button and a second end inserted in a second axial hole positioned a top portion of the shuttle, a spring loop around the transport rod, and four contact plate for transferring an electrical signal. The momentary switch can eliminated the bouncing problems of traditional push-button switch by providing only two terminals instead of four terminals found in the traditional push-button switch.
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