Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2011-01-25
2011-01-25
Tamai, Karl I (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S06700R, C310S216115
Reexamination Certificate
active
07876008
ABSTRACT:
Axially upper and lower end surfaces of the stator core41are substantially covered by the first insulator421and the second insulators422, both of which are made of resin. A boss4222is arranged circumferentially between the two neighboring teeth411. In the preferred embodiment of the present invention, three bosses4222are arranged at three out of four positions defined between any two neighboring teeth411. A conductor pin43is inserted into each boss4222along the axial direction. The boss4222includes a hole extending axially upward from the axially lower end thereof, in which a conductor pin43is fitted. An axially lower position of the conductor pin43axially downwardly protrudes from the boss4222. Into each of the notched portions441arranged to the circuit board44, the conductor pin43is inserted and is soldered with the circuit board44such that the conductor pin43and the circuit board are electrically connected.
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Machine Translation of 08-126238, “Outer Rotor Type, Two Phase Brushless Motor”, May 17, 1996, Nobuyuki Nakagome.
Official Communication issued in corresponding Chinese Patent Application No. 200710147877.3, mailed on Dec. 4, 2009.
Muraoka Kouji
Yoshida Yusuke
Keating & Bennett LLP
Nidec Corporation
Tamai Karl I
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