Power tool having circuit board

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9882452
SERIAL NO

14505146

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A power tool includes a housing, a motor, an output unit, and a circuit board unit. The motor is accommodated in the housing and has a rotational axis extending in a top-bottom direction. The output unit is disposed above the motor and extends in a front-rear direction. A power cable is configured to be connected to a power source and is connected to the circuit board unit. The circuit board unit is accommodated in the housing. The circuit board unit comprises a switching element for driving the motor, and a rectifying device configured to rectify an alternating current from the power source to a direct current. The circuit board unit is disposed below the motor and extends in the front-rear direction in the housing.

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First Claim

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Patent Owner(s)

  • HITACHI KOKI CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haga, Hiroshi Hitachinaka, JP 94 1057
Hashimoto, Hideyuki Hitachinaka, JP 95 1771
Tanimoto, Hideyuki Hitachinaka, JP 59 2365

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