Tilt Sensor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Nov 8, 2012
app pub date -
May 3, 2012
filing date -
May 6, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A tilt sensor capable of sensing tilt in multiple directions includes a backplane, a base, a cover, and a moving component. A light emitting component and light sensing components are disposed on the backplane. The base, disposed on the backplane, includes a recess the bottom of which having a plurality of through-holes. The through-holds expose the light emitting and light sensing components. The cover, disposed on the base, covers the recess. The moving component, disposed in the recess and between the base and the cover, includes a shelter portion where center of gravity of the moving component is located. The moving component moves in directions toward which the tilt sensor is titled, and the shelter portion covers some of the through-holes and blocks light to or from the light emitting and light sensing components. The moving component is highly sensitive and not subject to malfunction caused by friction-induced static electricity.
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