Electromagnetic wave absorber
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United States of America Patent
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Sep 28, 2010
Grant Date -
Apr 10, 2008
app pub date -
Mar 1, 2004
filing date -
Mar 1, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A thin, light and soft electromagnetic wave absorber is disclosed exhibiting an excellent workability. The first conductor element group of a first conductor element layer consists of aligned cross conductor elements and square conductor elements in regions surrounded by cross conductor elements. A radio wave incident from the first conductor element layer side is received by each element, internally subjected to multiple reflection and then absorbed by a first loss material layer. Since the first conductor element group is realized by the cross conductor elements and the square conductor elements, receiving effect is enhanced and the radio wave can be collected with a high collection efficiency.
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