Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2011-02-08
2011-02-08
Leung, Quyen (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S0400MM, C310S06800R, C310S071000, C310S089000, C310S237000
Reexamination Certificate
active
07884512
ABSTRACT:
The present invention relates to a fixing structure for printed circuit board (PCB) of micro motor, including a base and a PCB. The base has a shaft tube disposed centrally therein; at least a circuit board fixing pin is protruded beyond the base peripheral to the shaft tube; the PCB has a center hole for the shaft tube to be inserted in, and the diameter of the center hole shall be close to but not less than the outer diameter of the shaft tube; each circuit board fixing pin corresponds to a through hole disposed on the center of the PCB. Sensing plates are prevented from dropping to secure the motor to stably rotate; the circuit board fixing pin, after passing through the through hole, is fixed by an adhesive or a soldering means to make the PCB and the base perfectly fit and free from warp and vibration.
REFERENCES:
patent: 5245236 (1993-09-01), Horng
patent: 5666011 (1997-09-01), Hong
patent: 5757180 (1998-05-01), Chou et al.
patent: 5942821 (1999-08-01), Shin
patent: 6757171 (2004-06-01), Bauer et al.
patent: 2006/0232149 (2006-10-01), Horng et al.
Horng Alex
Yin Tso-Kuo
Gonzalez Quinones Jose A
Kamrath Alan
Kamrath & Associates PA
Leung Quyen
Sunonwealth Electric Machine Industry Co. Ltd.
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