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Patent Searching and Data


Title:
PRODUCTION OF ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP3196524
Kind Code:
B2
Abstract:

PURPOSE: To mass produce electronic devices having stabilized quality regardless of the extent of firing of an element by arranging a material, being oxidized with lower partial pressure of oxygen than a base metal electrode, around an element and then firing the base metal electrode.
CONSTITUTION: A ceramic body 1 comprising inner electrodes of nickel 4 and dielectric layers laminated alternately is applied with a paste for outer electrode composed of base metal powder (copper powder), glass frit, resin and solvent. The ceramic body 1 applied with paste for the outer electrode is then arranged on an alumina plate 3 along with a material to be oxidized with lower partial pressure of oxygen than the base metal outer electrode 2, i.e., copper, arranged around the outer electrode 2 of the ceramic body 1. It is then fired to produce an electronic device having stabilized quality regardless of the extent of firing of the element.


Inventors:
Kimura, Takeshi
Endo, Satoshi
Application Number:
JP1994000233757
Publication Date:
August 06, 2001
Filing Date:
September 28, 1994
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01G4/232; H01G4/30; (IPC1-7): H01G4/30; H01G4/232
Attorney, Agent or Firm:
岩橋 文雄 (外2名)