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. 29, 2014
Filed:
Nov. 14, 2012
Applicant:
Denso Corporation, Kariya, JP;
Inventor:
Keisuke Itakura, Hekinan, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 15/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An air flow measuring device includes an air flow meter (AFM), a straightening grid, and a mesh member. The AFM includes an air inlet and is configured to measure a flow rate of air flowing into the air inlet. The straightening grid includes a straightening plate having only one crossing region and is disposed on an upstream side of the AFM in a flow direction of air to straighten a flow of air toward the AFM through the straightening plate. The mesh member is formed in a netted manner and is disposed between the straightening plate and the AFM.