Patent · US Active

Optical element driving mechanism

US11550111B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

TDK TAIWAN CORP. · TW

Inventors

Wen-Yen Huang · Taipei, TW
Yung-Ping Yang · Taoyuan, TW
Sin-Hong LIN · Taoyuan, TW

Key dates

Filing date	May 15, 2020
Grant date	Jan 10, 2023
Priority date	—
Expiry date	Jan 29, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG02B27/646
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An optical element driving mechanism is provided. The optical element driving mechanism includes an immovable part, a movable part, a driving assembly, and a sensing assembly. The movable part is connected to an optical element including an optical axis. The movable part is movable relative to the immovable part. The driving assembly drives the movable part to move relative to the immovable part. The sensing assembly senses the movement of the movable part relative to the immovable part.

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