Disk motor and electric power tool
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United States of America Patent
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Jan 20, 2015
Issued Date -
N/A
app pub date -
Apr 26, 2012
filing date -
Apr 26, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A disk motor and an electric power tool in which positioning of a coil disk with respect to a commutator disk can be carried out while reliably ensuring insulating properties are provided. A disk motor having: an output shaft part; a coil disk that is provided with a coil pattern and provided coaxially to the output shaft part; a commutator disk that is provided with a commutator pattern and provided coaxially to the output shaft part; and a positioning pin that is electrically insulated from the coil disk and the commutator disk, is engaged with the output shaft part and the coil disk, and carries out positioning of the coil disk with respect to the output shaft part, and an electric power tool having the disk motor are provided.
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