Title:
VALVE AND FLUID CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/121717
Kind Code:
A1
Abstract:
A fluid control device (111) is provided with a valve (12) and a piezoelectric blower (13). The valve (12) has the function of making the fluid flow in one direction. The valve (12) is in the shape of a container inside of which a valve chamber (40) is provided. The valve (12) is provided with a top plate (21), a side wall plate (22), a bottom plate (23), and a movable plate (24). Provided in the center of the top plate (21) is a plurality of first vent holes (41) aligned in a prescribed arrangement. Provided in the center of the bottom plate (23) are a plurality of second vent holes (43) and a plurality of auxiliary holes (49) aligned in a prescribed arrangement. The bottom plate (23) has an edge part (50) enclosing the auxiliary holes (49). Provided in the center of the movable plate (24) is a plurality of third vent holes (42) aligned in a prescribed arrangement.
Inventors:
TANAKA NOBUHIRA (JP)
Application Number:
PCT/JP2016/052078
Publication Date:
August 04, 2016
Filing Date:
January 26, 2016
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
F16K31/02; F04B45/047
Foreign References:
| JP2012528981A | 2012-11-15 | |||
| US20130276906A1 | 2013-10-24 |
Attorney, Agent or Firm:
Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
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