Attitude sensing electrical switch
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United States of America Patent
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May 28, 2002
Grant Date -
N/A
app pub date -
Jun 14, 1999
filing date -
Jun 14, 1999
priority date (Note) -
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Abstract
An attitude sensing electrical switch uses an electrically conductive powder as the switching medium. The powder has a particle size and shape that enables it to flow smoothly into and out of contact with electrical terminals mounted in the switch. Silver, gold, and copper powders with a particle size between one-hundred-forty and three-hundred microns perform effectively.
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