LENS DRIVING APPARATUS AND ELECTRONIC DEVICE

WIPO Patent Application WO/2022/000551

A1

A lens driving apparatus and an electronic device. The lens driving apparatus comprises: a lens barrel; a first housing in which the lens barrel is mounted; a second housing in which the first housing is mounted; and a first driving apparatus and a second driving apparatus, the first driving apparatus being disposed between the lens barrel and the first housing, and the second driving apparatus being disposed between the first housing and the second housing. The first driving apparatus is used for implementing the movement or rotation of the lens barrel in a plane where an optical axis is located, and the second driving apparatus is used for implementing the movement or rotation of the lens barrel in a plane perpendicular to the optical axis. The second driving apparatus comprises a piezoelectric deformation portion and a connecting member that supports and fixes the piezoelectric deformation portion between the first housing and the second housing. The piezoelectric deformation portion comprises a first end and a second end arranged opposite to each other. The connecting member comprises a first support and a second support. Both ends of the first support are respectively fixed to the first housing and the first end, and both ends of the second support are respectively fixed to the second end and the second housing.

WANG HONGXING (CN)
SHI WEILING (CN)
GUO SHUN (CN)

PCT/CN2020/101499

January 06, 2022

July 10, 2020

Click for automatic bibliography generation  

AAC OPTICS CHANGZHOU CO LTD (CN)

H04N5/225; G03B5/00; H02K33/18

CN102810968A	2012-12-05
CN101969530A	2011-02-09
CN103138522A	2013-06-05
CN103176256A	2013-06-26
CN105652557A	2016-06-08
CN210781015U	2020-06-16
CN205750072U	2016-11-30
JP2009175594A	2009-08-06
JP2018010246A	2018-01-18

GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)

View/Download PDF      PDF Help

Previous Patent: OPTICAL DEVICE

Next Patent: LENS DRIVING DEVICE