Patent · US Active

Tool with contactless switch

US7732747B2 · kind B2 · utility

3Cited by

8References

6Claims

0Family size

Assignee

Bosch Rexroth Corporation · DE

Inventors

Michael Wieler · Schorndorf, DE
Manfred Zurawski · Gaildorf, DE
Guenther Henzler · Stuttgart, DE
Andreas Fluhrer · Murrhardt, DE
Marcus Kiesslich · Backnang, DE
Andreas Scharfenberg · Murrhardt, DE

Key dates

Filing date	Dec 5, 2006
Grant date	Jun 8, 2010
Priority date	—
Expiry date	Dec 5, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH01H2003/0293
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electric tool has a handle, and an element for varying tool functions located in the handle and including a photoelectric cell incorporated onto the handle in such a way that if the photoelectric cell is completely or partly covered, a tool function is achieved on a specification in accordance with a predetermined sequence.

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