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. 29, 2016
Filed:
Feb. 13, 2015
Hitachi Metals, Ltd., Tokyo, JP;
Katsutoshi Nakatani, Hitachi, JP;
Yosuke Sumi, Hitachinaka, JP;
Kenji Ajima, Hitachiota, JP;
Katsuya Akimoto, Hitachi, JP;
Naofumi Chiwata, Mito, JP;
Hiroshi Okikawa, Hitachi, JP;
Yasuharu Muto, Kitaibaraki, JP;
HITACHI METALS, LTD., Tokyo, JP;
Abstract
A noise suppression cable includes an electrical wire, a first magnetic material including a pair of first surfaces formed along an axis direction of the electrical wire and a convex portion projecting from the first surfaces, and a second magnetic material including a pair of second surfaces disposed on a periphery of the electrical wire, the pair of the second surfaces contacting the pair of the first surfaces such that a tubular shape is formed by the first and second magnetic materials. The first magnetic material and the second magnetic material are configured to generate a compression stress in the convex portion of the first magnetic material by receiving an external force so as to reduce a relative permeability of the convex portion.