Patent · US Active

Sensor shift structures in optical image stabilization suspensions

US12044219B2 · kind B2 · utility

2Cited by
21References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 2021
Grant dateJul 23, 2024
Priority date
Expiry dateDec 13, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B2205/0076
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A suspension assembly is described. The suspension assembly including a static member or plate; a moving member or plate movable about an x-axis and a y-axis with respect to the static plate; a sensor mounting region on the moving plate; and one or more shape memory alloy (SMA) elements extending between and coupled to the static plate and moving plate. The SMA elements, when driven by a controller, move the moving plate and the sensor mounting region thereon about the x-axis and the y-axis with respect to the static plate.

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