Patent · US Active

Electric mains-connection device for an electric hand-held power tool

US7588465B2 · kind B2 · utility

2Cited by

10References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Michael Habele · Waldenbuch, DE
Klaus Dengler · Kornwestheim, DE
Csaba Kreiter · Stuttgart, DE
Martin Schulz · Elsdorf, DE
Ulrich Single · Bukit Mertajam, MY

Key dates

Filing date	Feb 22, 2007
Grant date	Sep 15, 2009
Priority date	—
Expiry date	Aug 23, 2027

Classification

Technology area (CPC H)Electricity
CPC primaryH02K11/28
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electric mains-connection device for an electric hand-held power tool equipped with an electric motor (M), in particular for an angle grinder, has mains-connection terminals for a mains-connection cable, and with an anti-interference capacitor; it is designed as a mains-connection module that can be actuated externally, includes mains terminals, houses the anti-interference capacitor, and out of which an electric cable extends, which serves to connect motor electronics and a motor switch in an interface-free manner. An electric device for an electric hand-held power tool equipped with an electric motor, in particular for an angle grinder, includes the electric mains-connection device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.