Electric motor

Electrical generator or motor structure – Dynamoelectric – Rotary

Patent

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Details

310 40MM, 310 46, 310154, H02K 122

Patent

active

040805441

ABSTRACT:
A flattened DC motor, in which a rotary armature having a coil assembly comprising a combination of at least two disc-shaped coils, each having radial segments, is disposed in the field of a fixed field permanent magnet. The brushes are in contact with an area of a cylindrical commutator where the fixed field permanent magnet overlaps, the commutator being electrically connected to the coil assembly and secured on the rotary shaft.

REFERENCES:
patent: 2853637 (1958-09-01), Ishikawa
patent: 3189770 (1965-06-01), Henri-Baudot
patent: 3320454 (1967-05-01), Kober
patent: 3348086 (1967-10-01), Monma
patent: 3469134 (1969-09-01), Beyersdorf
patent: 3500095 (1970-03-01), Keogh
patent: 3790835 (1974-02-01), Takeda
patent: 3906622 (1975-09-01), Sakano
patent: 3984709 (1976-10-01), Kuwako

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