Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ai Nakayama0
Hiroshi Yamaguchi0
Miyoji Onose0
Toshihiko Tachibana0
Yasuo Etou0
Date of Patent
February 9, 2016
0Patent Application Number
136983610
Date Filed
June 6, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides a power tool that can be used at a position away from the external power source. The power tool includes a housing, a motor, an end tool, a battery pack, and an inverter. The motor is supported by the housing and driven by alternate-current power. The end tool is supported by the housing and rotatably driven by the motor. The battery pack outputs direct-current voltage. The inverter is disposed outside the housing and is configured to convert the direct-current voltage outputted from the battery pack into alternate-current voltage and supplies the motor with alternate-current power.
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