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. 18, 2008
Filed:
Jan. 09, 2006
Koji Kawasaki, Kariya, JP;
Masahiro Kimura, Chiryu, JP;
Eiichiro Iwase, Toyoake, JP;
Aisin Seiki Kabushiki Kaisha, Kariya-shi, JP;
Abstract
A rotational speed detecting sensor includes a detecting portion having a detecting member provided facing a magnetized portion to be detected, the detecting portion for detecting variations of a magnetic flux generated by a rotation of the portion to be detected, a fix portion for fixing the detecting member, the fix portion being formed by means of molding and a case, a first end of which is closed and a second end of which is opened. The case includes a housing portion recessed toward the first end of the case from an opening portion side of the case, the housing portion for housing the detecting member, and a positioning portion for restricting a movement of the case in a mold in a direction toward the opening portion side of the case from the first end of the case.