Stator and gap winding motor using the same

Electrical generator or motor structure – Dynamoelectric – Rotary

Reexamination Certificate

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Details

C310S06700R, C310S164000, C310S254100

Reexamination Certificate

active

08030811

ABSTRACT:
A so-called gap winding motor capable of preventing a rotation detector from being affected by noise generated by a stator coil connection portion and decreasing the size and cost is provided. The gap winding motor comprises a stator including a stator core, a plurality of stator coils arranged on an inner peripheral surface of the stator core, a ring-shaped coil connection board configured to connect the plurality of stator coils, and ring-shaped shield patterns provided at both surfaces of the ring-shaped coil connection board. The stator core, the coil connection board, and the shield patterns are encapsulated with resin, and a rotation detector mounting printed circuit board is arranged in a gap located at an inner side of the stator core.

REFERENCES:
patent: 5532533 (1996-07-01), Mizutani
patent: 6285107 (2001-09-01), Sawada et al.
patent: 7135793 (2006-11-01), Seguchi et al.
patent: 02250650 (1990-10-01), None
patent: 7-249843 (1995-09-01), None
patent: 9-285056 (1997-10-01), None
patent: 09285056 (1997-10-01), None
patent: 11275813 (1999-10-01), None
patent: 2000-333395 (2000-11-01), None
patent: 2005151719 (2005-06-01), None
patent: 2005269765 (2005-09-01), None
Derwent Translation Text JP02250650 (1990).
Machine Translation JP09285056 (1997).
Machine Translation JP11275813 (1999).
MAchine translation JP2005151719 (2005) and JP2005269765 (2005).

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