Circuit elements for microwave and millimeter-wave bands and method of producing same

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United States of America Patent

PATENT NO 5469128
SERIAL NO

08305624

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Abstract

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A circuit element for microwave and millimeter-wave bands and a method of producing the same. A dielectric line is made of a pure dielectric resin. A high-frequency wave absorbing member is made of a pure dielectric resin containing at least one of first, second and third powders dispersed therein. The first powder having a high specific inductive capacity, the second powder having a high magnetic permeability, and the third powder having a high specific resistance. A compression molding technique is used to fusion bond the high-frequency wave absorbing member to the dielectric line.

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Patent Owner(s)

Patent OwnerAddress
NISSAN MOTOR CO LTDKANAGAWA KANAGAWA
NIPPON VALQUA INDUSTRIES LTDTOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamabe, Takeshi Yokohama, JP 7 120
Hirayama, Nobuhisa Yokohama, JP 1 6
Kawanishi, Umeo Yokohama, JP 1 6
Takagi, Toru Yokosuka, JP 84 1820

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