Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2011-03-08
2011-03-08
Trinh, Minh (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S597000, C029S598000, C310S156090
Reexamination Certificate
active
07900339
ABSTRACT:
In a motor, an insulator covering an armature core has a lid covering an end surface of the armature core. The lid has an inner ring disposed radially inside slots of the armature core and an outer ring disposed radially outside the slots. Each of a plurality of slot insulators inserted into the slots has a blocking portion at a position in the inner ring.
REFERENCES:
patent: 4876473 (1989-10-01), Tanaka et al.
patent: 5988554 (1999-11-01), Taka
patent: 6601288 (2003-08-01), Becherucci et al.
patent: 6712307 (2004-03-01), Iwase et al.
patent: 6756716 (2004-06-01), Siems et al.
patent: 2003-143791 (2003-05-01), None
patent: 2004-32964 (2004-01-01), None
Makino; “Motor”; U.S. Appl. No. 12/138,577; filed Jun. 13, 2008.
Keating & Bennett LLP
Nidec Corporation
Trinh Minh
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