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US 2010/0147545 A1Published application
Handheld power tool device for detecting torque
AssigneeRobert Bosch GmbH
InventorsDaniel HIRT, Ursula Faber
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Abstract
The invention is based on a device for handheld power tool for detecting a torque, having at least one sensor unit. It is proposed that the sensor unit is intended for detecting a deformation parameter. The sensor unit has at least one sensor element that is embodied as a strain gauge. A gearbox is provided which has a bearing location for receiving a deformation element of the sensor unit. An electronic unit evaluates detected data from the at least one sensor unit.
Claims20
A handheld power tool device which detects a torque, having at least one sensor unit which detects a deformation parameter.
Dependencies are inferred from the claim text.