ELECTRIC TOOL AND FASTENING METHOD USING THE SAME

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United States of America Patent

APP PUB NO 20150042246A1
SERIAL NO

14385031

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An electric tool in which a pulsating input voltage is inputted to a drive circuit of a motor, characterized in that the electric tool includes: a control part configured to vary output power or output voltage supplied to the motor from the drive circuit in accordance with the pulsation of the input voltage inputted to the drive circuit.

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Patent Owner(s)

Patent OwnerAddress
HITACHI KOKI CO LTDTOKYO 108-6020

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwata, Kazutaka Ibaraki, JP 52 4854
Tadokoro, Naoki Ibaraki, JP 23 1017

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