Title:
MOTOR AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/244570
Kind Code:
A1
Abstract:
Provided are a motor and an electronic device. The motor comprises a housing, a first electro-vibration member and a mass block, wherein the housing is internally provided with an accommodating cavity; the first electro-vibration member and the mass block are arranged in the accommodating cavity; a first end of the first electro-vibration member is connected to the housing, and a second end of the first electro-vibration member is connected to the mass block; and when a voltage is applied to the first electro-vibration member, the first electro-vibration member drives the mass block to move.
More Like This:
| JPH08177900 | BRAKE DEVICE |
| JP2514344 | PROBLEM TO BE SOLVED: To polarize an ultrasonic motor element. |
| JP2012065426 | MANUFACTURING METHOD OF ACTUATOR |
Inventors:
CHEN XU (CN)
CAI CHENG (CN)
CAI CHENG (CN)
Application Number:
PCT/CN2021/097904
Publication Date:
December 09, 2021
Filing Date:
June 02, 2021
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H02N2/00
Domestic Patent References:
| WO2017168793A1 | 2017-10-05 |
Foreign References:
| CN106936331A | 2017-07-07 | |||
| CN209881676U | 2019-12-31 | |||
| CN106026764A | 2016-10-12 | |||
| CN205880816U | 2017-01-11 |
Other References:
See also references of EP 4164112A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: