RADIO WAVE ABSORBER
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United States of America Patent
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N/A
Issued Date -
Dec 4, 2014
app pub date -
Mar 12, 2014
filing date -
Mar 22, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An object of the present invention is to provide a radio wave absorber at low cost that has an excellent radio wave absorption property for absorbing microwaves and millimeter waves and hardly deteriorates the radio wave absorption property even after exposure to high-power radio waves. Specifically, the radio wave absorber according to the present invention for absorbing the microwaves and the millimeter waves is characterized in having a base material made of a porous compact containing composite oxide of calcium and aluminum; and a conductive material added to the base material.
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