Title:
DRIVING APPARATUS AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/238853
Kind Code:
A1
Abstract:
The present application provides a driving apparatus and an electronic device. The driving apparatus comprises a support, a housing, an elastic member, at least two electrically-actuated driving pieces, and a base; the housing and the base are fitted to form an accommodating cavity, the elastic member, the support, and the at least two electrically-actuated driving pieces are sequentially provided in the accommodating cavity, the support is movably connected to the housing by means of the elastic member, and the support is used for supporting a functional device; a first end of each electrically-actuated driving piece of the at least two electrically-actuated driving pieces is connected to the base, and a second end of each electrically-actuated driving piece is connected to the support; and when a voltage is applied to at least one electrically-actuated driving piece of the at least two electrically-actuated driving pieces, the at least one electrically-actuated driving piece is deformed to drive the support to move.
Inventors:
XU NENGHUA (CN)
Application Number:
PCT/CN2021/095481
Publication Date:
December 02, 2021
Filing Date:
May 24, 2021
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
G02B7/09; G03B5/00; G03B13/36
Foreign References:
| CN109889711A | 2019-06-14 | |||
| US20120314307A1 | 2012-12-13 | |||
| CN109143527A | 2019-01-04 | |||
| US20090009634A1 | 2009-01-08 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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