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.

Date of Patent:
Jun. 21, 2016

Filed:

Apr. 16, 2014
Applicant:

Murata Manufacturing Co., Ltd., Kyoto-fu, JP;

Inventors:

Takashi Noma, Kyoto-fu, JP;

Tetsuya Ikeda, Kyoto-fu, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 5/00 (2006.01); H01F 27/28 (2006.01); H01F 27/24 (2006.01); H01F 27/34 (2006.01);
U.S. Cl.
CPC ...
H01F 27/34 (2013.01); H01F 27/24 (2013.01); H01F 27/2804 (2013.01); H01F 2027/2809 (2013.01);
Abstract

A composite electronic component with a built-in coil is provided which can be produced inexpensively, which can effectively increase insulating reliability, and which has the antistatic function. Coil wirings are disposed inside a sintered body that is formed by stacking a plurality of ferrite layers, which are fired as an integral unit. Voltage nonlinear members are incorporated in the sintered body at a different height position from those of the coil wirings. First inner electrodes and second inner electrodes are disposed in opposing relation with the voltage nonlinear members interposed therebetween. A magnetic circuit forming portion is constituted by a part of the ferrite layers and the coil wirings in a portion in which the coil wirings are arranged, and an antistatic portion is constituted in a portion in which the remaining ferrite layers, the voltage nonlinear members, and the first and second inner electrodes are arranged.


Find Patent Forward Citations

Noma, Takashi. (2016). Composite electronic component (U.S. Patent No. 9373441). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9373441

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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