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Patent Searching and Data


Title:
MOTOR AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/218838
Kind Code:
A1
Abstract:
Provided are a motor and an electronic device. The motor comprises an upper cover plate, a mass block, an electrovibration piece, and a lower cover plate arranged in sequence; the upper cover plate and the lower cover plate work in conjunction to form an accommodation cavity, and the mass block and the electrovibration piece are disposed inside of the accommodation cavity. The electrovibration piece is located between the mass block and the lower cover plate. When a voltage is applied to the electrovibration piece, the electrovibration piece drives the mass block to move.

Inventors:
CHEN XU (CN)
LUO BIN (CN)
Application Number:
PCT/CN2021/089546
Publication Date:
November 04, 2021
Filing Date:
April 25, 2021
Export Citation:
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Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H02N2/04
Foreign References:
KR20150025036A2015-03-10
CN109889095A2019-06-14
CN103888096A2014-06-25
CN206237332U2017-06-09
CN102522916A2012-06-27
CN106936331A2017-07-07
CN2535972Y2003-02-12
CN102075112A2011-05-25
CN107516992A2017-12-26
JP3165578B22001-05-14
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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