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:
Dec. 21, 2010
Filed:
Oct. 21, 2008
Masahiro Aratani, Okazaki, JP;
Masahiro Aratani, Okazaki, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
In a current sensor having a magnetic gap, a main body is divided into a first case segment having a terminal and a second case segment. An opening is formed in the main body. A magnetic sensor element is mounted on an element mounting portion arranged on a surface of the first case segment, the surface attaching to the second case segment. The sensor element is electrically coupled with the terminal. A core holding portion is formed in the main body that surrounds the opening and the element mounting portion. A core having the magnetic gap is inserted in the core holding portion. The sensor element is arranged in the magnetic gap of the core on the element mounting portion. The sensor element can thereby be disposed accurately in the magnetic gap of the core, and detection accuracy of the current sensor can be increased.