Patent · US Active

Lens unit and imaging device

US11892755B2 · kind B2 · utility

0Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 2, 2023
Grant dateFeb 6, 2024
Priority date
Expiry dateFeb 2, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B2205/0053
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A lens unit includes a guided portion that includes a first bearing portion and a second bearing portion disposed to be spaced apart from each other in a direction X and is slidably supported by a guide shaft, and a lens holding member. The lens unit includes a first tilt-preventing member having a linear expansion coefficient lower than a linear expansion coefficient of the lens holding member. The first tilt-preventing member is fixed to a region of the guided portion positioned between the first bearing portion and second bearing portion.

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