Multipurpose device for transmitting radiation from a source to an object
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United States of America Patent
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Aug 19, 2014
Grant Date -
Nov 21, 2013
app pub date -
Sep 27, 2012
filing date -
May 15, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A multipurpose device for transmitting radiation from a source to an object comprises two antennas, each designed as a truncated segment of a spherical or cylindrical surface, a radiation source provided in the aperture plane of one of the antennas, and an object placed in the combined focal area of the two antennas. The antennas are positioned opposite one another at a distance of from 0.6 to double the radius of the spherical or cylindrical surface, and the radiation source is of a distributed type. The antenna design effectively concentrates radiation emitted by a distributed source on an object placed in the focal area of the antenna, providing greater efficiency of radiation transmission, the possibility of radiation power variation, a more uniform concentration of radiation, an increase in the volume of the focal area without replacing the radiation source, increased reliability of the system, and reduced power requirements.
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