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:
Aug. 06, 2002
Filed:
Jan. 26, 2001
Shinya Igarashi, Naka-machi, JP;
Akira Takasago, Hitachinaka, JP;
Masayuki Kozawa, Hitachinaka, JP;
Kaoru Uchiyama, Oomiya-machi, JP;
Mitsukuni Tsutsui, Naka-machi, JP;
Other;
Abstract
The thermal-type airflow meter comprises airflow meter body and measuring part Both of the frame of the housing accommodating therein the electronic circuit and the subpassage member having the heating resistor etc. positioned within a subpassage of air are arranged on the metallic base Further, the frame the subpassage member the metallic base and the cover are adhered to respectively different member more than one. The connector of the housing the frame and the subpassage member are formed in a flat shape to form the measuring module The measuring module is inserted through the insertion hole to locate the heating resistor within the main air passage and the fixing flange of the housing is fixedly attached to the airflow meter body