Brushless motor and a control circuit thereof

Details Brushless motor and a control circuit thereof Brushless motor and a control circuit thereof

1994-03-16

1997-02-18

Ro, Bentsu

Electricity: motive power systems

Switched reluctance motor commutation control

318433, 318434, H02P 608

Patent

active

056044127

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.

REFERENCES:
patent: 3775648 (1973-11-01), Brown et al.
patent: 3783359 (1974-01-01), Malkiel
patent: 4406981 (1983-09-01), Watanabe et al.
patent: 4549120 (1985-10-01), Banno et al.
patent: 4622499 (1986-11-01), Squires et al.
patent: 4629949 (1986-12-01), Senso
patent: 4833378 (1989-05-01), Furue et al.
patent: 4934041 (1990-06-01), Hoover et al.
patent: 4939438 (1990-07-01), Burtzlaff et al.
patent: 5001406 (1991-03-01), Peterson
patent: 5010283 (1991-04-01), Kitajima et al.
patent: 5093595 (1992-03-01), Korbel
patent: 5151637 (1992-09-01), Takada et al.
patent: 5173645 (1992-12-01), Naito
patent: 5220257 (1993-06-01), Yoshino et al.
patent: 5287044 (1994-02-01), Izawa et al.

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