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Title:
CABINET FOR ELECTRONIC DEVICE AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2008034823
Kind Code:
A
Abstract:

To provide a cabinet for an electronic device and a method of manufacturing the same whereby the radio communication performance is not degraded while keeping the interruption to radio waves, a high strength is obtained on a joint, and high mass productivity is achieved.

In the cabinet for an electronic device having a radio wave shield material 1a and a radio wave passage material 2a, the radio wave shield material 1a is a material composed of a fiber reinforced resin 8 which shields an electric field of 10 dB to 80 dB in a 1 GHz band according to measurements with the KEC method, the radio wave passage material 2a shields an electric field of 0 dB to 10 dB in the 1 GHz frequency band according to measurements with the KEC method, and the radio wave passage material 2a is a material composed of a fiber reinforced thermoplastic resin containing 20 to 250 pts.wt. of nonconductive reinforced fiber relative to 100 pts.wt. of a thermoplastic resin. A thermoplastic resin adhesive layer 3a is provided on a bonding interface between the radio wave shield material 1a and the radio wave passage material 2a, and the layer and the materials are combined together.


Inventors:
Nagashima, Yasunori
Hasegawa, Koji
Ishikawa, Shuji
Application Number:
JP2007000163441
Publication Date:
February 14, 2008
Filing Date:
June 21, 2007
Export Citation:
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Assignee:
TORAY IND INC
International Classes:
H05K9/00; B32B5/28; H01Q15/14; H01Q17/00