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. 10, 2008
Filed:
Nov. 30, 2006
Yasushi Kouno, Obu, JP;
Takao Ban, Toyohashi, JP;
Teruaki Kaifu, Kariya, JP;
Denso Corporation, , JP;
Abstract
A flow detecting device is provided to a fluid passage through which a main flow of fluid passes. The flow detecting device includes a sensor body, a heating element, a lead portion, and a guard member. The sensor body has a bypass passage through which a bypass flow is distributed partially from the main flow. The heating element is provided in the bypass passage. The lead portion connects with the heating element via a connecting portion. The heating element generates heat by being supplied with electricity via the lead portion for detecting the bypass flow in accordance with heat radiated from the heating element. The guard member is provided to an upstream of the connecting portion with respect to the bypass flow for deflecting the bypass flow from the connecting portion.