Patent · US Active

Positioning device

US9559286B2 · kind B2 · utility

1Cited by

0References

8Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Gernot Wuerfel · Lambach, DE
Ingo Pietsch · Munich, DE
Ingo Kerkamm · Leinfelden, DE
Thomas Sebastian · Stuttgart, DE
Andreas Jakobi · Stuttgart, DE

Key dates

Filing date	Oct 25, 2011
Grant date	Jan 31, 2017
Priority date	—
Expiry date	Feb 13, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH10N30/505
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A positioning device includes a positioning element that is situated movably in a first direction and a second direction, the first and the second directions being opposed to one another, and a first piezoelectric actuator and a second piezoelectric actuator, the first piezoelectric actuator moving the positioning element in the first direction and the second piezoelectric actuator moving the positioning element in the second direction.

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