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:
May. 31, 2016
Filed:
Dec. 02, 2011
Shinichi Ryochi, Kawasaki, JP;
Mitsuhiro Sakoyama, Yokohama, JP;
Fuyuki Kurokawa, Yokohama, JP;
Tatsuya Kimura, Musashino, JP;
Shinichi Ryochi, Kawasaki, JP;
Mitsuhiro Sakoyama, Yokohama, JP;
Fuyuki Kurokawa, Yokohama, JP;
Tatsuya Kimura, Musashino, JP;
Toshiba Toko Meter Systems Co., Ltd., Tokyo, JP;
Abstract
A device including: a conductor through which a current to be measured flows; multiple coils arranged around the conductor; a first magnetic body provided to face one of end surfaces of each of the multiple coils and configured to magnetically short-circuit the multiple coils; and a second magnetic body provided to face another one of the end surfaces of each of the multiple coils, configured to magnetically short-circuit the multiple coils, and including through-holes through which coil wires from the multiple coils are passed, respectively, the through-holes being provided at positions facing the other end surfaces of the multiple coils, respectively.