Title:
ELECTROMAGNETIC WAVE ABSORBING SHEET
Document Type and Number:
WIPO Patent Application WO/2006/019172
Kind Code:
A1
Abstract:
Disclosed is a thin electromagnetic wave absorbing sheet which is excellent in mechanical strength and electromagnetic wave absorbing effect. Also disclosed is a method for producing such an electromagnetic wave absorbing sheet. Specifically disclosed is an electromagnetic wave absorbing sheet which is composed of 40-98% by weight of a magnetic powder and 2-60% by weight of a thermoplastic resin and has a thickness of not more than 500 μm and a porosity of 0-45%.
Inventors:
KUSHIDA TAKASHI (JP)
Application Number:
PCT/JP2005/015299
Publication Date:
February 23, 2006
Filing Date:
August 17, 2005
Export Citation:
Assignee:
TEIJIN LTD (JP)
KUSHIDA TAKASHI (JP)
KUSHIDA TAKASHI (JP)
International Classes:
H05K9/00; H01F1/00; H01Q17/00
Foreign References:
JP2001035710A | 2001-02-09 | |||
JP2003324299A | 2003-11-14 | |||
JP2003229694A | 2003-08-15 | |||
JP2004059832A | 2004-02-26 | |||
JP2001126910A | 2001-05-11 | |||
JP2001111289A | 2001-04-20 | |||
JP2002198684A | 2002-07-12 |
Attorney, Agent or Firm:
Ohshima, Masataka (Fukuya Bldg. 3, Yotsuya 4-chom, Shinjuku-ku Tokyo, JP)
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