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. 03, 2016
Filed:
Aug. 04, 2014
Autonetworks Technologies, Ltd., Yokkaichi, Mie, JP;
Sumitomo Wiring Systems, Ltd., Yokkaichi, Mie, JP;
Sumitomo Electric Industries, Ltd., Osaka-shi, Osaka, JP;
Takeshi Aizawa, Yokkaichi, JP;
Abstract
A noise filter device has a coil formed by winding a conductive wire on a magnetic core. The noise filter device further has a bracket formed of a magnetic material and grounded. The bracket has a bottom plate and two end plates that project from the bottom plate. The end plates face opposite end surfaces of the magnetic core with predetermined gaps defined between the end plates and the end surfaces. The noise filter device further has capacitors that form part of a noise filter circuit together with the coil and that are connected to the bracket. A housing houses the coil, the capacitors and the bracket in an at least partly exposed state, and input and output terminals are provided for the noise filter circuit.