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:
Aug. 07, 2018
Filed:
Aug. 20, 2012
Takahiro Sato, Tokyo, JP;
Yuya Ishima, Tokyo, JP;
Shusaku Umemoto, Tokyo, JP;
Takashi Suzuki, Tokyo, JP;
Satoru Okamoto, Tokyo, JP;
Yoshikazu Sakaguchi, Tokyo, JP;
Takahiro Sato, Tokyo, JP;
Yuya Ishima, Tokyo, JP;
Shusaku Umemoto, Tokyo, JP;
Takashi Suzuki, Tokyo, JP;
Satoru Okamoto, Tokyo, JP;
Yoshikazu Sakaguchi, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
A laminated coil component includes an element assembly formed by laminating a plurality of insulation layers and a coil unit formed inside the element assembly by a plurality of coil conductors. The element assembly includes a coil unit arrangement layer which has the coil unit arranged therein, and at least a pair of shape retention layers which is provided to have the coil unit arrangement layer interposed therebetween to retain a shape of the coil unit arrangement layer. The shape retention layer is made from glass-ceramic containing SrO, and a softening point of the coil unit arrangement layer is lower than a softening point or a melting point of the shape retention layer.