Spindle motor

Details Spindle motor Spindle motor

2008-07-22

2008-07-22

Hanh, Nguyen N (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

Reexamination Certificate

active

07402928

ABSTRACT:
Provided is a spindle motor including a rotor, a stator, and a base. The rotor includes a rotor yoke, a magnet, and a rotating shaft. The stator is disposed correspondingly to the rotor and includes a core and coils. The base includes a base plate for supporting the stator. The base plate is integrally formed with a housing. The housing has the core disposed at an exterior thereof and has a bearing for rotatably supporting the rotating shaft provided within. A thrust stopper for sealing the housing is fixed to a bottom of the housing.

REFERENCES:
patent: 3726575 (1973-04-01), Moorman
patent: 6661131 (2003-12-01), Fukutani
patent: 6713907 (2004-03-01), Matsumoto
patent: 2000-0044114 (2000-07-01), None

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