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:
May. 05, 2020
Filed:
Feb. 06, 2019
Applicant:
Keyence Corporation, Osaka, JP;
Inventors:
Takamasa Koyama, Osaka, JP;
Sotaro Ito, Osaka, JP;
Assignee:
Keyence Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/66 (2006.01); G01K 1/14 (2006.01); G01K 1/16 (2006.01); G01K 13/02 (2006.01); G01F 15/075 (2006.01); G01F 15/18 (2006.01);
U.S. Cl.
CPC ...
G01F 15/0755 (2013.01); G01F 1/662 (2013.01); G01F 1/667 (2013.01); G01F 15/18 (2013.01);
Abstract
To provide a flow meter capable of easily acquiring, with a simple configuration, an integrated value of a flow rate in every flow of fluid intermittently flowing in a pipe. A flow-rate measuring sectionmeasures a flow rate of fluid flowing in a pipe. A value of the flow rate integrated from a point in time when the integration of the flow rate is started to a point in time when the integration of the flow rate is stopped is acquired as an integrated value. A reset sectionresets the integrated value from a point in time when the integrated value is acquired to a point in time when the next first switching is determined.