Communications: electrical – Selective – Having indication or alarm
Patent
1976-08-19
1978-05-02
Caldwell, Sr., John W.
Communications: electrical
Selective
Having indication or alarm
180103A, 200 6145M, 280735, 340262, B60R 2108, H01H 3514
Patent
active
040877825
ABSTRACT:
A collision detecting system having a collision sensor for generating an AC collision signal and a signal processing circuit responsive to the AC signal for discriminating the occurrence of a collision and for generating an output signal when a collision occurs. A contactless connector interconnects the collision sensor and the signal processing circuit. The connector comprises a pair of separably interconnected elements for respectively supporting a primary winding and a secondary winding in operative relationship to one another, the primary winding being joined to the collision sensor and the secondary winding being connected to the signal processing circuit.
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patent: 3921129 (1975-11-01), Sumida
Oishi Kazuo
Yamada Takashi
Caldwell Sr. John W.
Nippon Soken Inc.
Nowicki Joseph E.
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