Patent · US Expired

Driving mechanism

US7679264B2 · kind B2 · utility

1Cited by
8References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2006
Grant dateMar 16, 2010
Priority date
Expiry dateMar 31, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02N2/0055
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A driving mechanism comprises: (i) an actuator comprising: an electro-mechanical conversion element; and a driving member which moves according to elongation and contraction of the electro-mechanical conversion element; (ii) a driven member frictionally engaged with the driving member; and (iii) a case, wherein the actuator allows the driven member to move along the driving member, and the actuator is supported by the case laterally in elongating and contracting directions of the electro-mechanical conversion element.

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