Electrical transmission or interconnection systems – Switching systems – Condition responsive
Patent
1990-04-10
1990-12-25
Scott, J. R.
Electrical transmission or interconnection systems
Switching systems
Condition responsive
200 6145R, 200 6152, 200DIG29, H01H 3502
Patent
active
049805754
ABSTRACT:
A motion sensor comprises first and second housings comprised of electrically conductive material, first and second electrically conductive elements movably supported respectively in the first and second housings, and a joinder member for interconnection of the first and second housings, the joinder member being comprised of electrically insulative material and defining a passage permitting movement of the first and second electrically conductive means between the first and second housings responsively to orientation of the tag. The joinder member, the housings and the first and second electrically conductive elements are collectively dimensioned to provide for electrical conductivity between the first and second housings upon reorientation of the tag from a disposition wherein neither of the first and second electrically conductive elements are in registry with the joinder member. Detection circuitry is associated with the sensor to provide electrical output indication of the sensing of motion of parent structure on which the sensor and detection circuitry are disposed.
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Scott J. R.
Sensormatic Electronics Corporation
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