Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1986-01-22
1987-05-12
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 40MM, 310156, 310177, 310184, 310DIG6, H02K 1100
Patent
active
046653317
ABSTRACT:
A brushless DC micromotor made up of a stator coil and a rotor housed inside thereof with magnet poles formed therein, which micromotor is characterized in that the stator coil is formed by coaxially winding more than one coil sheet formed on an insulating sheet, on which coil sheet a plurality of coil patterns are continuously provided in series in the direction of winding. The motor of the present invention can be made smaller, thinner and lighter than the conventional counterpart made by the use of a wound copper wire coil.
REFERENCES:
patent: 2760127 (1956-08-01), Duncan
patent: 2885645 (1959-05-01), Wennerberger
patent: 2886880 (1959-05-01), Eisler
patent: 4039875 (1977-08-01), Morreale
patent: 4115915 (1978-09-01), Godfrey
patent: 4151433 (1979-04-01), Flick
patent: 4319152 (1982-03-01), van Gils
patent: 4431932 (1984-02-01), Nathenson
Hotta Toshihiro
Imazato Minoru
Sudo Michio
Kabushiki Kaisha Morita Seisakusho
Kangyo Denkikiki Kabushiki Kaisha
Skudy R.
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