Brake control system of a motor

Details Brake control system of a motor Brake control system of a motor

1996-07-25

1998-03-31

Ro, Bentsu

Electricity: motive power systems

Braking

Automatic and/or with time-delay means

318254, 318369, 318430, 318703, H02P 624

Patent

active

057342415

ABSTRACT:
A brushless motor includes a stationary member; a rotating member rotatably supported with respect to the stationary member; a stator provided in the stationary member and provided with a stator coil for generating current magnetic field under an exciting state; and a rotor magnet provided in the rotating member for obtaining a revolutionary power due to an electromagnetic mutual effect with the current magnet field of the stator coil. The rotor magnet is formed such that segment-shaped magnets are placed annularly with predetermined gaps circumferentially. The gaps are filled with a magnetic resin material.

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