Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Patent
1981-07-31
1983-06-28
Broome, Harold
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
With magneto-mechanical motive device
335266, 335291, H01F 708
Patent
active
043908560
ABSTRACT:
This specification discloses a solenoid actuator which combines a fast response with a high force capability. A multitude of magnetic poles act in parallel to create a traction force which is a function of the number of magnetic poles and with fast dynamic response which is independent of the magnitude of the force and the size of the solenoid.
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patent: 3394325 (1968-07-01), Zimmer
patent: 4097833 (1978-06-01), Myers
patent: 4185261 (1980-01-01), Nagata
Abolins Peter
Broome Harold
Ford Motor Company
Sadle Clifford L.
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