Patent · US Active

Linear piezoelectric nano-positioner

US8143763B2 · kind B2 · utility

0Cited by

19References

34Claims

0Family size

Assignee

RHK Technology, Inc. · US

Inventors

Sergiy Pryadkin · Plano, US
Zhouhang Wang · Troy, US
Gennady Royzenblat · Troy, US
Xun Pan · Yangshuo, CN

Key dates

Filing date	May 29, 2009
Grant date	Mar 27, 2012
Priority date	—
Expiry date	Jan 26, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH02N2/025
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A linear piezoelectric nano-positioner includes an armature configured to be translated along a longitudinal axis and having oppositely-disposed bearing surfaces and oppositely-disposed piezo surfaces, bearing sets engaged with the bearing surfaces of the armature to translatably support the armature, and piezoelectric elements engaged with the piezo surfaces of the armature to translate the armature along the longitude axis.

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