Method for fixing FG magnet

Details Method for fixing FG magnet Method for fixing FG magnet

1994-03-22

1995-01-24

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29608, 26427219, 264274, 310 42, 310156, H02K 1502

Patent

active

053832655

ABSTRACT:
A method for fixing an FG magnet to a rotor frame of a motor. An FG magnet containing a plastic magnet is charged into a recessed portion provided on the outer peripheral surface of the rotor frame, whereby it is fixed thereto as it is monolithically formed to be engaged therein. In this manner, the FG magnet may be fixed to the rotor frame without exceeding the thickness of the rotor frame.

REFERENCES:
patent: 4117071 (1978-09-01), Hannah
patent: 4403402 (1983-09-01), Tomite et al.
patent: 4796354 (1989-01-01), Yokoyama et al.

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