Title:
PUMP AND FLUID CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/025230
Kind Code:
A1
Abstract:
A pump and fluid control device are provided which allow for miniaturization and which achieve high pump performance. This pump comprises: an actuator element having a first principal surface and a second principal surface opposite of each other and having a first through-hole passing between the first principal surface and the second principal surface; a first plate comprising an opposite part, which includes a first surface that is spaced away from and opposite of the second principal surface of the actuator element, and a connection part, which is connected to the opposite part and which has a second through-hole; a housing internally housing the actuator element and the opposite part of the first plate and including a cylindrical first housing member which is connected to the connection part; and a support member connecting the actuator element and the first housing member and supporting the actuator element inside of the first housing member.
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Inventors:
KUWAJIMA HIDEKI (JP)
Application Number:
PCT/JP2021/028280
Publication Date:
February 03, 2022
Filing Date:
July 30, 2021
Export Citation:
Assignee:
TDK CORP (JP)
International Classes:
F04B45/04; F04B45/047
Foreign References:
| JP2015510072A | 2015-04-02 | |||
| JP2019044770A | 2019-03-22 | |||
| JP2005307858A | 2005-11-04 | |||
| JPS58140491A | 1983-08-20 | |||
| JPH04101082A | 1992-04-02 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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