Title:
HIGH DIELECTRIC CONTACT PORCELAIN COMPOSITION
Document Type and Number:
Japanese Patent JPS5925104
Kind Code:
A
Abstract:
A high permittivity ceramic composition consisting essentially of a main component expressed by the general formula: (Ba1-xMex) (Ti1-yMe'y)O3 wherein Me is Ca and/or Sr, Me' is Zr and/or Sn, x and y are respective mole fractions of Me and Me', 0.06=x =0.14, and 0.06=y =0.14; and a secondary component consisting essentially of 65 to 90 mol % of PbTiO3, 1 to 10 mol % of Pb5Ge3O11 and 1 to 30 mol % of Bi2Ti2O7, the content of the secondary component being 5 to 15 weight percent of the amount of the main component.
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Inventors:
NISHIOKA GOROU
KOMATSU YUTAKA
SAKABE YUKIO
KOMATSU YUTAKA
SAKABE YUKIO
Application Number:
JP13593182A
Publication Date:
February 09, 1984
Filing Date:
August 04, 1982
Export Citation:
Assignee:
MURATA MANUFACTURING CO
International Classes:
C04B35/46; C04B35/468; H01B3/12; H01G4/12; (IPC1-7): C04B35/46; H01B3/12
Attorney, Agent or Firm:
Aoyama Aoi