Automatic winding machine, air core coil, and winding method of the same
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United States of America Patent
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Jul 14, 2015
Grant Date -
Jan 30, 2014
app pub date -
Sep 17, 2013
filing date -
Mar 18, 2011
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Abstract
An automatic winding machine has a rotation drive mechanism, four winding core shafts protruding from the drive mechanism and being rotated integrally with a rotation center of the drive mechanism, the winding core shafts whose axial centers are parallel to the rotation center, a reciprocating mechanism for reciprocating the winding core shafts, at least one pressing roller biased in the direction of bringing close to a rotation passage of the winding core shafts from the outer circumferential side, and a conductive wire supply mechanism for continuously supplying a conductive wire between the winding core shafts and the pressing roller.
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