Title:
RADIOWAVE ABSORBER
Document Type and Number:
Japanese Patent JP2011142198
Kind Code:
A
Abstract:
To improve absorption characteristics of a radiowave absorber for a radiowave from an oblique direction.
The radiowave absorber includes a first film made of a conductor, a second conductor made of a resistor, and a plurality of conductive patches made of conductors and arranged in a matrix between the first film and second film, wherein mutually adjacent conductive patches are different in area. A conductive patch having large area between the mutually adjacent conductive patches has the area which is 102 to 120% of the area of the conductive patch having the small area.
Inventors:
OKANO YOSHINOBU
SUZUKI TAKAAKI
UOZU YOSHIHIRO
SUZUKI TAKAAKI
UOZU YOSHIHIRO
Application Number:
JP2010001711A
Publication Date:
July 21, 2011
Filing Date:
January 07, 2010
Export Citation:
Assignee:
MITSUBISHI RAYON CO
International Classes:
H05K9/00; H01Q17/00