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:
Sep. 29, 2020
Filed:
Dec. 09, 2016
Applicant:
Panasonic Corporation, Osaka, JP;
Inventor:
Hiroaki Oka, Osaka, JP;
Assignee:
PANASONIC CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/40 (2006.01); B01D 53/04 (2006.01); B01J 20/06 (2006.01); B01J 20/28 (2006.01); G01N 1/22 (2006.01);
U.S. Cl.
CPC ...
G01N 1/405 (2013.01); B01D 53/04 (2013.01); B01D 53/0438 (2013.01); B01J 20/06 (2013.01); B01J 20/28045 (2013.01); G01N 1/2214 (2013.01); B01D 53/0462 (2013.01); B01D 2253/1124 (2013.01); B01D 2253/30 (2013.01); B01D 2253/3425 (2013.01); B01D 2257/304 (2013.01); B01D 2257/306 (2013.01); B01D 2257/708 (2013.01); B01D 2257/7027 (2013.01); B01D 2258/012 (2013.01); B01D 2258/0266 (2013.01); B01D 2258/06 (2013.01); B01D 2259/40096 (2013.01);
Abstract
A chemical substance concentrator includes a channel allowing a sample containing a chemical substance to flow in a flowing direction in the channel, and a cell wall partitioning the channel into adsorption cells. Each of adsorption cells includes first and second electrodes disposed on the cell wall apart from each other and an adsorption device that adsorbs the chemical substance. The adsorption device contains metal oxide. The absorption device is disposed at a position contacting the first electrode and the second electrode such that the first and second electrodes are electrically connected via the adsorption device.