Title:
小型空気圧動力装置
Document Type and Number:
Japanese Patent JP6531122
Kind Code:
B2
Abstract:
A miniature pneumatic device (1) includes a miniature fluid control device (1A) and a miniature valve device (1B). The miniature fluid control device (1A) includes a gas inlet plate (11), a resonance plate (12), a piezoelectric actuator (13) and a gas collecting plate (16). A first chamber (121) is formed between the resonance plate (12) and the piezoelectric actuator (13). After a gas is fed into the gas inlet plate (11), the gas is transferred to the first chamber (121) through the resonance plate (12) and then transferred downwardly. Consequently, a pressure gradient is generated to continuously push the gas. The miniature valve device (1B) includes a valve plate (17) and a gas outlet plate (18). After the gas is transferred from the miniature fluid control device (1A) to the miniature valve device (1B), the valve opening (170) of the valve plate (17) is correspondingly opened or closed and the gas is transferred in one direction. Consequently, a pressure-collecting operation or a pressure-releasing operation is selectively performed.
Inventors:
Chen Sechang
黄 ▲けい▼峰
Han Yong Long
House
Toshihiro Chen
Huang Tetsui
Konobu
Chen Asahi
Politics
Zhang Yinglin
Zhang Jia Go
Lee
黄 ▲けい▼峰
Han Yong Long
House
Toshihiro Chen
Huang Tetsui
Konobu
Chen Asahi
Politics
Zhang Yinglin
Zhang Jia Go
Lee
Application Number:
JP2017010015A
Publication Date:
June 12, 2019
Filing Date:
January 24, 2017
Export Citation:
Assignee:
Microjet Technology Co.,Ltd.
International Classes:
F04B45/047; F04B45/04
Domestic Patent References:
| JP58104379A | ||||
| JP2013119877A |
Foreign References:
| US20140377099 |
Attorney, Agent or Firm:
Hitoshi Shinbo