Electromagnet and actuating mechanism for switch device,...

Details Electromagnet and actuating mechanism for switch device,... Electromagnet and actuating mechanism for switch device,...

2005-09-06

2005-09-06

Enad, Elvin (Department: 2832)

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

With magneto-mechanical motive device

C335S229000

Reexamination Certificate

active

06940376

ABSTRACT:
An electromagnet includes a coil, a movable iron core adapted to move on the center axis of the coil, and a stationary iron core provided so as to cover the upper and lower surfaces and the outer peripheral surface of the coil. A permanent magnet is arranged in a gap surrounded by the movable iron core and the stationary core.

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