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:
Mar. 30, 2010
Filed:
Apr. 17, 2009
Takahiro Azuma, Yokohama, JP;
Yoshie Nishikawa, Kowloon, HK;
Takahiro Aoki, Moriyama, JP;
Yoshimasa Goto, Sagamihara, JP;
Yasushi Saito, Sagamihara, JP;
Shinya Hirai, Kusatsu, JP;
Yu Ishiwata, Yasu, JP;
Tetsuya Morinaga, Yasu, JP;
Takahiro Azuma, Yokohama, JP;
Yoshie Nishikawa, Kowloon, HK;
Takahiro Aoki, Moriyama, JP;
Yoshimasa Goto, Sagamihara, JP;
Yasushi Saito, Sagamihara, JP;
Shinya Hirai, Kusatsu, JP;
Yu Ishiwata, Yasu, JP;
Tetsuya Morinaga, Yasu, JP;
Murata Manufactoring Co., Ltd., Kyoto, JP;
Abstract
A common mode choke coil includes a core, external electrodes, a pair of windings, and a top plate. The core includes a winding core portion and a pair of flanges disposed at respective ends thereof. The external electrodes are provided at lower portions of the flanges. The pair of the windings is wound around the winding core portion of the core, and ends thereof are connected to the external electrodes, respectively. A lower surface and a side surface of the top plate are covered with a metal film and are adhered to upper surfaces of the flanges with an adhesive. Preferably, magnetic powder is mixed in the adhesive.