Title:
COPPER-ZINC FERRITE RADIO WAVE ABSORBENT
Document Type and Number:
Japanese Patent JPH04361595
Kind Code:
A
Abstract:
PURPOSE: To enable the radio wave absorption property of a radio wave absorbent to be enhanced in bandwidth and the radio wave absorbent to be lessened in thickness and manufactured at a low cost.
CONSTITUTION: A copper-zonc ferrite radio wave absorbent is formed of a plate-like sintered body formed of 47-50mol.% iron oxide, 29-32mol.% zinc oxide, and 18-21mol.% copper oxide in composition, In some cased, 3% or below of manganese oxide is additionally given to the above composition.
Inventors:
INAGAKI MASAYUKI
ISHIKURA MAKOTO
ISHIKURA MAKOTO
Application Number:
JP16393091A
Publication Date:
December 15, 1992
Filing Date:
June 08, 1991
Export Citation:
Assignee:
FUJI ELECTROCHEMICAL CO LTD
International Classes:
C01G49/00; C04B35/26; H01F1/00; H01F1/34; H01Q17/00; H05K9/00; (IPC1-7): C01G49/00; H01F1/00; H01F1/34; H01Q17/00; H05K9/00
Attorney, Agent or Firm:
Shigemi
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