Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Patent
1995-08-14
1998-02-10
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
With magneto-mechanical motive device
335119, 25112901, H01F 700
Patent
active
057173729
ABSTRACT:
A solenoid including a single coil of windings, an immovable stator, and opposed first and second armatures defining an air gap therebetween. A driving circuit energizes the coil to cause the first and second armatures to simultaneously move toward each other from respective first positions to respective second positions.
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Cannon Howard N.
Sommars Mark F.
Caterpillar Inc.
Donovan Lincoln
Masterson David M.
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