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.

Date of Patent:
Mar. 21, 2017

Filed:

Jan. 10, 2012
Applicants:

Satoshi Asano, Tokyo, JP;

Masahiro Matsumoto, Tokyo, JP;

Hiroshi Nakano, Tokyo, JP;

Keiji Hanzawa, Hitachinaka, JP;

Ryosuke Doi, Hitachinaka, JP;

Inventors:

Satoshi Asano, Tokyo, JP;

Masahiro Matsumoto, Tokyo, JP;

Hiroshi Nakano, Tokyo, JP;

Keiji Hanzawa, Hitachinaka, JP;

Ryosuke Doi, Hitachinaka, JP;

Assignee:

Hitachi Automotive Systems, Ltd., Hitachinaka-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/684 (2006.01); G01F 1/69 (2006.01); G01F 1/696 (2006.01); G01F 5/00 (2006.01); G01F 15/02 (2006.01);
U.S. Cl.
CPC ...
G01F 1/684 (2013.01); G01F 1/6842 (2013.01); G01F 1/6845 (2013.01); G01F 1/69 (2013.01); G01F 1/696 (2013.01); G01F 5/00 (2013.01); G01F 15/02 (2013.01);
Abstract

A flow rate measuring device with high precision is provided. The flow rate measuring device includes a sub-passage that takes a part of the fluid flowing in a main passage, first temperature measuring means for measuring a temperature of the fluid flowing in the passage, second temperature measuring means for measuring a temperature of a fluid flowing in the sub-passage, detecting means for detecting a flow rate of the fluid flowing in the sub-passage, and measuring means for measuring a flow rate of the fluid flowing within the main channel on the basis of an output of the first temperature measuring means, an output of the second temperature measuring means, and an output of the detecting means.


Find Patent Forward Citations

Asano, Satoshi. (2017). Flow rate measuring device with first temperature sensor in a main passage and second temperature sensor in a sub-passage (U.S. Patent No. 9599496). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9599496

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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