Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1976-12-23
1979-05-01
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 68R, H02K 1926
Patent
active
041526139
ABSTRACT:
In an electromagnetic driving device for example for an electric clock, a driving polar rotor arranged in the magnetic field of a coreless field coil drives a rotatable following polar rotor so that in their static states the poles of the rotors are shifted at a definite angle in the direction of the magnetic field of the coil. The driving polar rotor is rotatably supported within a bobbin on which the coil is wound and is retained in the bobbin by a rotor retaining part which is held in place by a printed circuit plate which controls the current flowing through the coil.
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Chimura Kozo
Kitai Kiyoshi
Ogihara Masuo
Shinozaki Nobuo
Adams Bruce L.
Burns Robert E.
Lobato Emmanuel J.
Seiko Koki Kabushiki Kaisha
Skudy R.
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