Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1988-08-26
1990-09-18
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 42, 310 71, 310112, 310185, 310DIG6, H02K 112
Patent
active
049580990
ABSTRACT:
A brushless motor of the invention has a plurality of stator members in which arc-shaped magnetic pole portions are arranged around a periphery of a magnet rotor. One of the stator members is constructed such that a plurality of magnetic pole portions are continuously formed. For the number of parts, the number of stator members is smaller than the number of magnetic pole portions.
REFERENCES:
patent: 4141210 (1979-02-01), Flaig
patent: 4274026 (1981-06-01), Haydon et al.
patent: 4629924 (1986-12-01), Grosjean
patent: 4648701 (1987-03-01), Ogihara et al.
patent: 4782353 (1988-11-01), Ogihara et al.
patent: 4806813 (1989-02-01), Sumi et al.
patent: 4883996 (1989-11-01), Aoki
Chigira Tatsuo
Kurosawa Akira
Canon Denshi Kabushiki Kaisha
Canon Kabushiki Kaisha
Skudy R.
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