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:
May. 26, 1998
Filed:
Mar. 07, 1997
Applicant:
Inventors:
Nobuyuki Wada, Shiga-ken, JP;
Hidehiko Tanaka, Shiga-ken, JP;
Yukio Hamaji, Otsu, JP;
Harunobu Sano, Kyoto, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361311 ; 3613215 ; 501134 ; 501137 ;
Abstract
The present invention provides a nonreducing dielectric ceramic including a sintered compact composed of a plurality of particles expressed by a maximum diameter of about 0.5 .mu.m and an average diameter of about 0.1 to 0.3 .mu.m, each of the plurality of particles having a uniform composition and a uniform crystal system, and individual particles having the same composition and crystal system. A compact monolithic electronic part with high-reliability can be realized by using such ceramic.