Stock material or miscellaneous articles – Structurally defined web or sheet – Including grain – strips – or filamentary elements in...
Patent
1985-04-12
1986-02-04
Cannon, James C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including grain, strips, or filamentary elements in...
252511, 252512, 252514, 252515, 252520, 428112, 428113, 428294, 428295, 428302, 428303, 428338, 428339, 428903, B32B 516, B32B 528, H01B 106
Patent
active
045685924
ABSTRACT:
A film adhesive of a thermoplastic or thermosetting polymeric insulative material can be imparted with anisotropic electroconductivity by dispersing electroconductive fibrils of specified dimensions therein in orientation each lying within a plane substantially parallel to the surface of the film adhesive. The film adhesive is useful in adhesively bonding two circuit boards each having a plurality of electric terminals to be electrically connected each on one circuit board to the oppositely positioned terminal on the other circuit board. The orientation of the fibrils in a plane parallel to the surface of the film adhesive may be either unidirectional or at random.
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Kawaguchi Toshiyuki
Suzuki Hideki
Cannon James C.
Shin-Etsu Polymer Co. Ltd.
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