| 摘要 |
PROBLEM TO BE SOLVED: To provide an anechoic chamber capable of reproducing accurately, surely and repeatingly an installation condition of a measured object. SOLUTION: This anechoic chamber 10 is provided with an imaging camera 19 for imaging from just an upper side the measured object 50 mounted on a turn table 14 via a table 17, and a projection camera 20 for projecting an image picked up by the imaging camera 19 on the table 17, and is constituted to project the picked-up image picked up by the imaging camera 19 on the table 17, by the projection camera 20, and to form a projection image with the magnification same to the measured object 50. COPYRIGHT: (C)2006,JPO&NCIPI
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