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Patent Searching and Data


Title:
STRUCTURE HAVING FLOW CHANNEL, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/039860
Kind Code:
A1
Abstract:
Provided is a structure that has micro flow channels and exhibits excellent rectifying properties and durability. The structure is characterized by having the flow channels therein, wherein the cross section of the respective flow channels has a shape formed by connecting a region surrounded by an approximately elliptical curve and a line segment to a triangular region having the line segment as the bottom side. The region surrounded by the line segment and the approximately elliptical curve is at least a semi ellipse, and the angles of the bottom corners of the triangular region are at least 45 degrees.

Inventors:
SAITO HIROSHI (JP)
YASUI NOBUHIRO (JP)
OSHIMA KANAKO (JP)
KUBOTA MAKOTO (JP)
Application Number:
JP2019/029924
Publication Date:
February 27, 2020
Filing Date:
July 31, 2019
Export Citation:
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Assignee:
CANON KK (JP)
International Classes:
B01J19/00; B22F3/105; B22F3/16; B28B1/30; B29C64/268; B33Y10/00; B81B1/00; B81C99/00; C04B35/486; G01N37/00
Foreign References:
US20130017386A12013-01-17
JP2018124201A2018-08-09
JP2017079839A2017-05-18
JPS58162380U1983-10-28
JP2014199206A2014-10-23
JP2013534598A2013-09-05
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
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