電磁波低減材料および低減方法

Title:

電磁波低減材料および低減方法

Document Type and Number:

Japanese Patent JP2005510070

Kind Code:

A

Abstract:

A filler for plastics or elastomeric materials comprising a powder having a ferromagnetic material content greater than 20% by weight and a silica content greater than 20% by weight, the powder being coated with an electro-conductive metallic material. The filler is designed to provide shielding for electromagnetic radiation.

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Inventors:

Harper Thomas William
Patton Kenneth Gerald
Lux David Julian
Met Calphe Colin Thomas

Application Number:

JP2003545091A

Publication Date:

April 14, 2005

Filing Date:

November 14, 2002

Export Citation:

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Assignee:

IDA MC Limited

International Classes:

C08K9/02; H01B1/22; H01F1/00; H05K9/00; (IPC1-7): H05K9/00; H01F1/00

Attorney, Agent or Firm:

Takao Koshikawa

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