Patent · US Active

Driving mechanism for optical element

US11360284B2 · kind B2 · utility

0Cited by

1References

18Claims

0Family size

Assignee

TDK TAIWAN CORP. · TW

Inventors

Chao-Chang Hu · Yangmei District, TW
Sung-Mao Tsai · Taoyuan, TW
Chia-Che WU · Taoyuan, CN

Key dates

Filing date	Apr 9, 2020
Grant date	Jun 14, 2022
Priority date	—
Expiry date	Sep 4, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG03B2205/0069
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, a driving assembly, and a support element. The movable portion is used for connecting to an optical element having a main axis. The movable portion is movable relative to the fixed portion. The driving assembly is disposed on the fixed portion or the movable portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion. The movable portion is connected to the fixed portion through the support element.

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