Title:
VIBRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/045027
Kind Code:
A1
Abstract:
A vibration device provided in the present utility model comprises a housing having an accommodating space and a vibration apparatus accommodated in the accommodating space. The vibration apparatus comprises a stator fixed in the housing, a mover suspended in the accommodating space, and an elastic supporting member supporting the mover in the accommodating space; the stator comprises a coil or magnetic steel fixed in the housing; the mover comprises magnetic steel or a coil, and further comprises a battery supported by the elastic supporting member. In the vibration device provided in the present utility model, by using the battery as the vibration mass, not only the vibration sensation is effectively improved by increasing the vibration mass, but also additional provision of a mass block is not required, such that the production cost is reduced, and the space utilization rate is effectively increased.
Inventors:
MAO LU BIN (CN)
LI ZI ANG (CN)
MA JIE (CN)
TANG YUN (CN)
LI ZI ANG (CN)
MA JIE (CN)
TANG YUN (CN)
Application Number:
PCT/CN2022/116145
Publication Date:
March 07, 2024
Filing Date:
August 31, 2022
Export Citation:
Assignee:
AAC MICROTECH CHANGZHOU CO LTD (CN)
International Classes:
H02K33/16
Foreign References:
| CN113659767A | 2021-11-16 | |||
| CN112865469A | 2021-05-28 | |||
| CN106160393A | 2016-11-23 | |||
| CN207098908U | 2018-03-13 | |||
| US20040125089A1 | 2004-07-01 | |||
| CN106411092A | 2017-02-15 |
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