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:
Dec. 26, 2006
Filed:
Mar. 08, 2005
Takashi Umemoto, Hirakata, JP;
Rintaro Aoyagi, Nagareyama, JP;
Hiroshi Nonoue, Hirakata, JP;
Kenichiro Wakisaka, Iga, JP;
Takashi Umemoto, Hirakata, JP;
Rintaro Aoyagi, Nagareyama, JP;
Hiroshi Nonoue, Hirakata, JP;
Kenichiro Wakisaka, Iga, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
A dielectric ceramic composition containing a dielectric material and a glass, characterized in that the dielectric material is represented by the compositional formula a·LiO-b·(CaO—SrO)-c·RO-d·TiO(wherein x satisfies 0≦x<1; R is at least one selected from La, Y and other rare-earth metals; and a, b, c and d satisfy 0≦a≦20 mol %, 0≦b≦45 mol %, 0<c≦20 mol %, 40≦d≦80 mol % and a+b+c+d=100 mol %.) and the glass contains at least 30 % by weight of BiO3.