Patent · US Active

Optical member driving mechanism

US12181658B2 · kind B2 · utility

0Cited by

0References

17Claims

0Family size

Assignee

TDK TAIWAN CORP. · TW

Inventors

Sung-Mao Tsai · Taoyuan, TW
Shang-Hung Chen · Taoyuan, TW
Chia-Che WU · Taoyuan, CN

Key dates

Filing date	May 23, 2023
Grant date	Dec 31, 2024
Priority date	—
Expiry date	May 23, 2043

Classification

Technology area (CPC H)Electricity
CPC primaryH02K2211/03
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

An optical member driving mechanism is provided, including a first movable portion, a fixed portion, and a first driving assembly. The first movable portion is connected to an optical member. The first movable portion is movable relative to the fixed portion. The first driving assembly is configured to drive the first movable portion to move relative to the fixed portion.

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