US 2007/0069671 A1Published application

Electric power tool with memory capability

AssigneeRobert Bosch GmbH

InventorsDietmar Hahn, Aldo Di Nicolantonio

Life of this patent

Estimating the term…

Abstract

The invention relates to an electric power tool having a control and/or regulating device for an electric motor. It is provided that the control and/or regulating device (4) is assigned an electronic memory element (5) for at least one operating state of the electric motor (1).

Claims10

Dependent claims

An electric power tool, having a control and/or regulating device for an electric motor, characterized in that the control and/or regulating device (4) is assigned an electronic memory element (5) for at least one operating state of the electric motor (1).

Dependencies are inferred from the claim text.

Facts

Application: 10/557,935Filed 24 Nov 2004
Priority: DE 10 2004 003 191.622 Jan 2004
Published: 29 Mar 2007
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

H02P 25/145
Universal motors: whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value, speed feedback
Y10S 388/93
Specific feedback condition or device: load or torque
Y10S 388/937
Specific application:: hand tool
H02P
Control or regulation of electric motors, electric generators or dynamo-electric converters

Family

US 7,372,228 B2Related patent
US 2007/0069671 A1This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

patentgrep

Loading patent…

patentgrepSearch patents

Back to results