Patent · US Active

Optical member driving mechanism

US11698525B2 · kind B2 · utility

1Cited by

0References

20Claims

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	Feb 19, 2020
Grant date	Jul 11, 2023
Priority date	—
Expiry date	Feb 19, 2040

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.