MOTION SENSING SWITCH
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United States of America Patent
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Issued Date -
Jan 24, 2013
app pub date -
Jul 12, 2012
filing date -
Jul 18, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a motion sensing switch, and more particularly to a motion sensing switch which can sense external motions without any touching operation. The motion sensing switch of the present invention includes a base; a light receiving device which is disposed at the base; a plurality of light emitting devices which are disposed at the base so as to be symmetric with respect to the light receiving device; a control part which operates the light emitting devices, wherein the light emitting devices are disposed to be inclined in an opposite direction to the light receiving device, and the light receiving device senses light emitted from the light emitting devices and reflected by a reflection body and then transfers an operation signal to the control part, and the control part receives the operation signal and recognizes motion of the reflection body.
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