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. 16, 2011
Filed:
Mar. 12, 2008
Teruyuki Nakayama, Kusatsu, JP;
Minoru Hashimoto, Ritto, JP;
Takahiro Ide, Takeo, JP;
Tsuyoshi Makigawa, Karatsu, JP;
Teruyuki Nakayama, Kusatsu, JP;
Minoru Hashimoto, Ritto, JP;
Takahiro Ide, Takeo, JP;
Tsuyoshi Makigawa, Karatsu, JP;
Omron Corporation, Kyoto, JP;
Abstract
A central magnet of a plurality of magnets arranged to be different in polarities is detected by two hall ICs; therefore, reduction in size can be achieved by reducing the number of the magnets; and at the same time, the number of the hall ICs can be maintained and the reliability can be secured, as compared with a configuration in which the magnets and the hall ICs individually respond in one to one correspondence.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile