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:
Nov. 21, 2023
Filed:
Jun. 09, 2020
Applicant:
Hitachi Astemo, Ltd., Hitachinaka, JP;
Inventors:
Akira Uenodan, Hitachinaka, JP;
Nobuaki Gorai, Hitachinaka, JP;
Shigeto Hirohata, Hitachinaka, JP;
Naoki Saito, Hitachinaka, JP;
Takahiro Miki, Hitachinaka, JP;
Assignee:
Hitachi Astemo, Ltd., Hitachinaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 5/00 (2006.01); G01F 1/684 (2006.01); G01F 15/14 (2006.01);
U.S. Cl.
CPC ...
G01F 5/00 (2013.01); G01F 1/6842 (2013.01); G01F 1/6845 (2013.01); G01F 15/14 (2013.01);
Abstract
An object is to improve measurement accuracy of a flow rate measurement device. A flow rate measurement device including: a first void which is formed of one surface of the support body and one surface of the circuit board; a second void which is formed of a surface opposite to the one surface of the circuit board and the housing; and a third void which is formed of a surface opposite to the one surface of the support body and a cover.