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:
Nov. 16, 1999

Filed:

Feb. 28, 1997
Applicant:
Inventors:

Hiroyuki Kawakami, Toyama-ken, JP;

Yoshiaki Kohno, Moriyama, JP;

Noriyuki Kubodera, Shiga-ken, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156 8918 ; 156 8912 ; 156233 ; 156235 ; 156239 ; 264618 ; 264619 ; 264674 ; 29851 ;
Abstract

A method of manufacturing a monolithic ceramic electronic device includes the following steps: forming a first metal film on a PET film; forming a multilayered metal film by forming a second metal film on a part of the first metal film, the second metal film being thicker than the first metal film; forming a monolithic ceramic structure including the multilayered metal film; forming the first metal film, which is partially overlain by the second metal film in the monolithic ceramic structure, into an insulating structure in such a manner that metal components forming the first metal film are diffused into the ceramics; and firing the ceramics. Disclosed also is a monolithic ceramic electronic device manufactured by the method. As a result, a stepped portion between a portion in which the internal electrodes overlap one another and a portion in which the internal electrodes do not overlap can be prevented from being formed, and delamination can effectively be prevented, whereby a monolithic ceramic electronic device exhibiting stable characteristics and a method for manufacturing the monolithic ceramic electronic device can be obtained.


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