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:
Apr. 30, 2013
Filed:
Sep. 17, 2009
Applicants:
Noriaki Furusato, Kyoto, JP;
Yasumasa Honda, Kyoto, JP;
Daisuke Takahashi, Kyoto, JP;
Minoru Kotaki, Kyoto, JP;
Yoshikazu Hirano, Kyoto, JP;
Inventors:
Noriaki Furusato, Kyoto, JP;
Yasumasa Honda, Kyoto, JP;
Daisuke Takahashi, Kyoto, JP;
Minoru Kotaki, Kyoto, JP;
Yoshikazu Hirano, Kyoto, JP;
Assignee:
Arkray, Inc., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/74 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a flow rate sensorwhich causes a gasincluded in a liquidto travel in a piping, and which measures a flow speed of a sample by detecting the gas. The flow rate sensoris configured to maintain a contact area of the gas with respect to the pipingat constant or at substantially constant.