Motion sensor

Details Motion sensor Motion sensor

2006-12-19

2006-12-19

Friedhofer, Michael A (Department: 2832)

Electricity: circuit makers and breakers

Special application

Change of inclination or of rate of motion responsive

C200S061480, C200S061510

Reexamination Certificate

active

07151235

ABSTRACT:
A motion sensor for tire pressure monitors and other applications includes an insulative collar, a conductive coil spring mounted on the cap, a conductive connector that extend through the cap and connects to the spring, and a conductive can around and spaced from the spring. The cap closes and seals the open end of the can. Acceleration of the motion sensor causes the coil spring to make electrical contact with the can to act as a switch closure.

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