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:
Jun. 14, 2011
Filed:
Aug. 11, 2006
Hidekazu Kobayashi, Tokyo, JP;
Yasuhiko Nishioka, Tokyo, JP;
Minoru Sasaki, Tokyo, JP;
Seigen Maeno, Okazaki, JP;
Hidekazu Kobayashi, Tokyo, JP;
Yasuhiko Nishioka, Tokyo, JP;
Minoru Sasaki, Tokyo, JP;
Seigen Maeno, Okazaki, JP;
Harada Industry Co., Ltd., Tokyo, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-Ken, JP;
Abstract
The invention can provide a miniaturized noise filter. The noise filter for reducing noise comprises a coil with a conductive wire () wound around a core (); a case () formed of an insulating material receiving the coil; a bracket () of a magnetic material forming a flux path of magnetic flux generated from the coil, which places the case thereon, which has a pair of end plates () disposed opposite to both ends of the core of the coil respectively through a gap of a predetermined distance, and which has a bottom plate () disposed between the pair of the end plates; and an input/output terminal () for the coil.