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:
Jun. 30, 2015
Filed:
Apr. 18, 2012
Applicants:
Katsuyuki Yamamoto, Kasatsu, JP;
Naotsugu Ueda, Kasatsu, JP;
Inventors:
Katsuyuki Yamamoto, Kasatsu, JP;
Naotsugu Ueda, Kasatsu, JP;
Assignee:
OMRON Corporation, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/688 (2006.01); G01F 1/68 (2006.01); G01F 1/684 (2006.01); G01F 5/00 (2006.01);
U.S. Cl.
CPC ...
G01F 1/68 (2013.01); G01F 1/684 (2013.01); G01F 1/6842 (2013.01); G01F 1/6845 (2013.01); G01F 1/688 (2013.01); G01F 5/00 (2013.01);
Abstract
A flow rate measuring device includes: a flow rate sensor; a physical property sensor having a micro heater and a thermopile; and a sub-flow path portion having a physical property detecting flow path in which the physical property sensor is disposed. The micro heater and the thermopile are disposed side by side in a direction orthogonal to a flow direction of a fluid to be measured, and the flow rate sensor is disposed at a position except for the physical property detecting flow path.