Brake magnet for watt-hour meters

Details Brake magnet for watt-hour meters Brake magnet for watt-hour meters

1982-12-27

1984-07-17

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

With magneto-mechanical motive device

335303, H01F 708

Patent

active

044608829

ABSTRACT:
A generally U-shaped brake magnet for a watt-hour meter molded from a thermosetting resinous material having powdered permanent magnet material embedded in the resinous material only adjacent the surfaces of the legs of the U which form the air gap into which the brake meter disc extends and which may further include reinforcing material embedded in the legs and the base of the U. These reinforcing materials can be non-magnetic metal particles having sharp edges or non-magnetic fibrous material.

REFERENCES:
patent: 3588768 (1971-06-01), Baermann
patent: 4337449 (1982-06-01), Oudet
Elektrotechnischen Zeitschriften Issue 27, pp. 601 to 606.

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