Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2009-04-06
2011-11-15
Kim, Paul D (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S606000, C029S603240, C242S365300, C242S365600, C242S365800, C310S179000, C310S184000, C310S198000, C310S199000, C310S201000
Reexamination Certificate
active
08056215
ABSTRACT:
A first tool set holds a wire covered with an insulation film at a bending point of the wire to protrude the wire from the first tool set. A second tool set holds the protruded portion of the wire. The second tool set is rotated about the first tool set to bend the wire along a wall of the first tool set and to form a boundary corner in the wire at the same radius of curvature as the wall. The wire is released from the second tool set and is moved to place the first tool set at another bending point while protruding from the first tool set. The second tool set is placed at the protruded portion of the wire. When the wire is bent at a predetermined number of bending points and is rounded, a stator coil formed in a corrugated shape is manufactured.
REFERENCES:
patent: 6376961 (2002-04-01), Murakami et al.
patent: 6844636 (2005-01-01), Lieu et al.
patent: 6951054 (2005-10-01), Hirota et al.
patent: 2001/0019234 (2001-09-01), Murakami et al.
patent: 2004/0040142 (2004-03-01), Hirota et al.
patent: 2006/0005376 (2006-01-01), Hirota et al.
patent: 2007/0180682 (2007-08-01), Ueda et al.
patent: 3894004 (2003-09-01), None
patent: 3894483 (2004-04-01), None
patent: 3894004 (2006-12-01), None
patent: 3894483 (2006-12-01), None
Oohara Toshiaki
Shimaoka Hideji
Takada Masahiro
Teshima Kuniharu
Denso Corporation
Kim Paul D
Nixon & Vanderhye PC
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