Title:
ELECTROMAGNETIC WAVE ABSORBER
Document Type and Number:
Japanese Patent JPH01179496
Kind Code:
A
Abstract:
PURPOSE:To obtain an electromagnetic absorber excellent in resistance to breakage and deformation by a method wherein the edges and the top of a pyramid- shaped molded piece, which are easy to be deformed and broken, are substituted with a structural component formed of high molecular resin such as rubber, plastic, or the like as a main component. CONSTITUTION:A pyramid-shaped molded piece 1 containing electrical loss material is provided, where four edges and the top of the pyramid are substituted with structural components 2 and 3 formed of high molecular resin such as rubber, plastic, or the like. Then, an electromagnetic wave absorber composed of the molded pieces 1 as a main body is prevented from being deformed and broken. By these processes, an electromagnetic wave absorber hard to deform and break can be obtained.
Inventors:
HARADA TAKASHI
Application Number:
JP147688A
Publication Date:
July 17, 1989
Filing Date:
January 06, 1988
Export Citation:
Assignee:
NEC CORP
International Classes:
H05K9/00; C08J9/00; H01Q17/00; (IPC1-7): C08J9/00; H01Q17/00; H05K9/00
Attorney, Agent or Firm:
Uchihara Shin
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