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Patent Searching and Data


Title:
CHIP CAPACITOR AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH04306818
Kind Code:
A
Abstract:

PURPOSE: To obtain the chip capacitor, to be used for an electronic apparatus used on a high frequency band, having a small change in dielectric constant against temperature, easily coped with the diversification of required characteristics and also having high productivity and a low electric capacitance and high preciseness.

CONSTITUTION: The title chip capacitor is composed of a metal electrode 2, which is formed by having the surface of a dielectric 1, formed in the prescribed shape such as rod-like, tabular form and the like, covered by metal-plating, an electric capacitance gap 4 formed by notching a part of the metal electrode 2, a protective film 5 provided in the electric capacitance gap 4, and a metal cap 3 fitted over the electrode 2 located at the end section of the dielectric 1.


Inventors:
YONEDA TAKEHIKO
EGUCHI KAZUHIRO
IZUMI YASUHIRO
MAKIMOTO RIYOUICHI
TAGI HIROMITSU
Application Number:
JP7090691A
Publication Date:
October 29, 1992
Filing Date:
April 03, 1991
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01G4/252; H01G4/12; (IPC1-7): H01G1/14; H01G4/12
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)