Disk motor, electric working machine including disk motor and method for manufacturing disk motor
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United States of America Patent
Stats
-
Feb 14, 2017
Grant Date -
Nov 21, 2013
app pub date -
Jan 31, 2012
filing date -
Jan 31, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A disk motor including: a rotor; a stator; an output shaft concentrically fixed to the rotor; at least one coil disk which is provided to one of the rotor or the stator, a coil pattern which includes a plurality of radial patterns or radial pattern groups extending outwards in a radial direction from a center part of the coil disk being formed on at least one surface of the coil disk; an electric current supply portion which supplies electric current to the coil pattern; a magnetic flux generating portion which is provided to another of the rotor or the stator and faces the coil pattern; and an intermediate pattern which is formed between adjacent radial patterns or adjacent radial pattern groups on the coil disk.
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