Electricity: motive power systems – Reciprocating or oscillating motor – Energizing winding circuit control
Patent
1974-08-19
1976-03-02
Rubinson, Gene Z.
Electricity: motive power systems
Reciprocating or oscillating motor
Energizing winding circuit control
318254, H02K 2900
Patent
active
039420833
ABSTRACT:
A brushless motor with a permanent magnet as a rotor is disclosed in which the rotational position of the rotor is detected by Hall elements thereby to control a transistor, which in turn is used to control the current flowing in the stator winding.
REFERENCES:
patent: 3488566 (1970-01-01), Fukuda
patent: 3504252 (1970-03-01), Moczala et al.
patent: 3688172 (1972-08-01), Sieber et al.
patent: 3716769 (1973-02-01), Brunner
patent: 3839661 (1974-10-01), Wada
Onishi Kazuo
Takahashi Tadashi
Hitachi , Ltd.
Rubinson Gene Z.
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