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Patent Searching and Data


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:
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Assignee:
TEIJIN LTD (JP)
KUSHIDA TAKASHI (JP)
International Classes:
H05K9/00; H01F1/00; H01Q17/00
Foreign References:
JP2001035710A2001-02-09
JP2003324299A2003-11-14
JP2003229694A2003-08-15
JP2004059832A2004-02-26
JP2001126910A2001-05-11
JP2001111289A2001-04-20
JP2002198684A2002-07-12
Attorney, Agent or Firm:
Ohshima, Masataka (Fukuya Bldg. 3, Yotsuya 4-chom, Shinjuku-ku Tokyo, JP)
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