Title:
透磁性、放射線および電磁波遮蔽性材料
Document Type and Number:
Japanese Patent JP4084530
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a magnetic permeable material which has permeability and shielding properties against radiation and electromagnetic wave and can shield electromagnetic waves and radiation and to which various things can be fixed with magnets. SOLUTION: This material with shielding properties against radiation and electromagnetic wave shielding and magnetic permeability is manufactured by adding granulated oxidized electric furnace slag to a resin material or bituminous. The oxidized electric furnace slag is manufactured by forcibly oxidizing the melt of electronic furnace slag by blowing air or oxygen into the melt, after such a component that improves the radiation and electromagnetic wave shielding properties is added to the melt and then solidifying the melt by cooling. When this magnetica permeable material is formed in a sheet 11 and wall paper 12 is backed with the sheet 1, an ornament 14, etc., can be fixed to a wall 13 with a magnet 15 and, in addition, electromagnetic waves and radiation can be shielded.
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Inventors:
Eiji Fuchigami
Kumao Hoshino
Keiichi Tsuruyama
Kumao Hoshino
Keiichi Tsuruyama
Application Number:
JP2000135473A
Publication Date:
April 30, 2008
Filing Date:
May 09, 2000
Export Citation:
Assignee:
Hoshino Sansho Co., Ltd.
International Classes:
C21C5/54; F27D15/00; F27D15/02; H01F1/00; H05K9/00
Domestic Patent References:
| JP1015523A | ||||
| JP11163590A | ||||
| JP10337561A | ||||
| JP1157694A |
Attorney, Agent or Firm:
Tadao Usami