Edgewise winding method and edgewise winding apparatus
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United States of America Patent
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Feb 12, 2013
Grant Date -
Aug 26, 2010
app pub date -
Dec 10, 2008
filing date -
Dec 26, 2007
priority date (Note) -
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Abstract
An edgewise winding method for forming an edgewise winding having a non-circular outer shape including a bent portion, a short side portion, and a long side portion is achieved by feeding a wire by a length corresponding to the short side portion or the long side portion and edgewise bending the wire by a bending jig while rotating an entire winding to form the bent portion. A side surface of the long side portion of the winding is supported by a first support block, a second support block, a first stopper block, a second stopper block, and others.
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