Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2011-04-05
2011-04-05
Tamai, Karl I (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S156130, C310S06700R, C310S156110, C310S156120
Reexamination Certificate
active
07919893
ABSTRACT:
A motor rotor includes a hub having a peripheral wall. A metal ring includes an engaging portion. The metal ring is formed by bending a strip of metal plate to form a cylindrical ring. The metal plate includes first and second positioning portions on two ends thereof. The first and second positioning portions are coupled with each other to form the engaging portion. The metal ring is coupled to an inner peripheral face of the peripheral wall of the hub. A magnet ring is coupled to an inner peripheral face of the metal ring.
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Horng Alex
Wu Chih-Wen
Kamrath Alan
Kamrath & Associates PA
Kenerly Terrance
Sunonwealth Electric Machine Industry Co. Ltd.
Tamai Karl I
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