Power Tool
First Claim
Patent Images
1. A power tool comprising:
- a housing;
a motor accommodated in the housing;
a hammer configured to be rotated by the motor in a rotational direction about a rotational axis extending in an axial direction;
an anvil configured to be rotated upon being struck by the hammer;
a detecting unit configured to detect an impact generated in the rotational direction and the axial direction; and
a controller configured to control the motor based on a detection result of the detecting unit.
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Accused Products
Abstract
A power tool includes a housing, a motor, a hammer, an anvil, a detecting unit, and a controller. The motor is accommodated in the housing. The hammer is configured to be rotated by the motor in a rotational direction about a rotational axis extending in an axial direction. The anvil is configured to be rotated upon being struck by the hammer. The detecting unit is configured to detect an impact generated in the rotational direction and the axial direction. The controller is configured to control the motor based on a detection result of the detecting unit.
35 Citations
12 Claims
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1. A power tool comprising:
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a housing; a motor accommodated in the housing; a hammer configured to be rotated by the motor in a rotational direction about a rotational axis extending in an axial direction; an anvil configured to be rotated upon being struck by the hammer; a detecting unit configured to detect an impact generated in the rotational direction and the axial direction; and a controller configured to control the motor based on a detection result of the detecting unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A power tool comprising:
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a motor; a hammer configured to be rotated in a rotational direction by the motor, the hammer being rotatable in the rotational direction and movable in an axial direction thereof; an anvil configured to be rotated upon being struck by the hammer; and a detecting unit configured to detect an impact generated in the rotational direction in distinction from an impact generated in the axial direction. - View Dependent Claims (11)
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12. A power tool comprising:
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a housing; a motor accommodated in the housing; a hammer configured to be rotated by the motor; an anvil configured to be rotated upon being struck by the hammer; a triaxial acceleration sensor configured to detect an impact between the hammer and the anvil; and a controller configured to control the motor based on a detection result of the triaxial acceleration sensor.
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Specification