The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 17, 2018
Filed:
Apr. 16, 2014
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/543 (2006.01); B01L 3/00 (2006.01); B01J 19/00 (2006.01);
U.S. Cl.
CPC ...
G01N 33/54366 (2013.01); B01J 19/00 (2013.01); B01L 3/502715 (2013.01); B01L 3/502761 (2013.01); B01L 2200/027 (2013.01); B01L 2300/0627 (2013.01); B01L 2300/0825 (2013.01); B01L 2300/0858 (2013.01); B01L 2300/0861 (2013.01); B01L 2400/0406 (2013.01); Y10T 436/2575 (2015.01);
Abstract
A flow channel device includes a flow channel section and an introduction channel section. The flow channel section includes a flow channel in which a detection object flows and a wall surface surrounding the flow channel. The introduction channel section includes an introduction channel having a first end connected to the flow channel and a second end connected to an introduction port, and a wall surface surrounding the introduction channel. At least a part of the wall surface surrounding the introduction channel is a curved surface protruding toward the introduction channel.