Patent · US Active

Method of forming a flexure assembly

US8857052B2 · kind B2 · utility

0Cited by
5References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 11, 2011
Grant dateOct 14, 2014
Priority date
Expiry dateJan 20, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49222
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A flexure assembly includes two metallic flexure arrays molded into a thermoplastic support base. The two flexure arrays are positioned in parallel in the thermoplastic support base to allow rotational movement about one axis while providing high stiffness with respect to off-axis movement. Flexible supports in the two flexure arrays may be interleaved to form a cross flexure configuration. Off-axis stiffness of the flexure assembly prevents harmonic resonance in directions that cannot be compensated for in a single-axis actuator.

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