Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1975-07-31
1979-03-13
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 40MM, 310156, H02K 3700
Patent
active
041444671
ABSTRACT:
A pulse motor for clockworks and the like in which the rotor comprises two spaced-apart permanent magnetic disks mounted upon a common shaft and rotatable with respect to a stator. The stator comprises a respective pair of magnetic poles in the plane of each disk, the poles of the pair being interconnected by a shank and a coil wound upon the respective shanks, the coils lying on opposite sides of the rotor. The coils can be excited independently to cause the respective pair of poles to magnetically cooperate with the respective disk and rotate the motor in the forward or the reverse sense.
REFERENCES:
patent: 2909685 (1959-10-01), Szabo
patent: 3256453 (1966-06-01), Haydon
patent: 3343014 (1967-09-01), Giles
patent: 3439200 (1969-04-01), Saito
patent: 3597670 (1971-08-01), Kohlhagen
patent: 3597915 (1971-08-01), Aizawa
patent: 3652884 (1972-03-01), Wuffray
patent: 3713015 (1973-01-01), Frister
patent: 3818690 (1974-06-01), Schwarzschild
patent: 3855781 (1974-12-01), Chihara
patent: 3878414 (1975-04-01), Harakawa
patent: 3989967 (1976-11-01), Kikuyama
Machida Takayasu
Nakajima Fumio
Nikaido Akira
Onda Mitsuo
Toida Takashi
Citizen Watch Co. Ltd.
Skudy R.
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