Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2008-03-31
2011-10-04
Leung, Quyen (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
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).
Gonzalez Quinones Jose
Kabushiki Kaisha Yaskawa Denki
Leung Quyen
Westerman Hattori Daniels & Adrian LLP
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