Method of manufacturing short-circuiting member
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United States of America Patent
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Jul 17, 2012
Grant Date -
Nov 12, 2009
app pub date -
Jul 21, 2009
filing date -
Oct 6, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A short-circuiting member for preventing a commutator from being elongated in the axial direction without increasing the types of different components. Each component includes outer circumference terminals arranged along an outer circumference, inner circumference terminals arranged along an inner circumference, and connection portions connecting corresponding outer and inner circumference terminals that are separated from each other by a predetermined angle in a circumferential direction. The outer and inner circumference terminals are substantially formed along the same plane. The components are laminated in a state in which the connection portions of one of the components are reversed to the connection portions of another one of the components. The outer terminals adjacent in a lamination direction are in contact with each other, the inner terminals adjacent in the lamination direction are in contact with each other, and the connection portions that are adjacent in the lamination direction are not in contact with each other.
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