Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1995-09-08
1997-09-09
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310254, 318254, H02K 700
Patent
active
056660111
ABSTRACT:
A miniature fan motor assembly comprises a housing base provided with a base plate and a tubular post on the base plate for engaging a cylinder so as to support a rotor along its axis. The base plate combines with a circuit board on which a coil winding and a silicon steel sheet are secured to each other by an adhesive. The rotor is started by a magnetic field generated by a magnet and the coil winding.
REFERENCES:
patent: 4164690 (1979-08-01), Muller et al.
patent: 4987331 (1991-01-01), Horng
patent: 5093599 (1992-03-01), Horng
Ponomarenko Nicholas
Stephan Steven L.
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