Title:
VIBRATION DEVICE AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/228703
Kind Code:
A1
Abstract:
This invention provides a vibration device attached to a member to be vibrated, wherein the vibration device comprises a support member and an actuator that vibrates the member to be vibrated in a left-right direction, the support member includes a fixed part, a movable part having an upper main surface and a lower main surface aligned in an up-down direction, and an elastic linking part that elastically links the fixed part and the movable part in the left-right direction, the movable part supports the member to be vibrated, the actuator is attached to the fixed part and the movable part or the member to be vibrated, the elastic linking part has a first elastic coefficient in the left-right direction and a second elastic coefficient in the up-down direction, and the second elastic coefficient is less than the first elastic coefficient.
Inventors:
OTERA SHOZO (JP)
Application Number:
PCT/JP2023/017228
Publication Date:
November 30, 2023
Filing Date:
May 08, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
B06B1/06; G06F3/01; G06F3/041
Domestic Patent References:
| WO2019013164A1 | 2019-01-17 | |||
| WO2021220941A1 | 2021-11-04 | |||
| WO2019059100A1 | 2019-03-28 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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