发明名称 MAGNETIC FIELD-PROOF TEST DEVICE
摘要 PROBLEM TO BE SOLVED: To realize a test device having a loop antenna of which the size can be easily changed corresponding to the change of the size of a tested device, with respect to the test device having the plurality of loop antennas mounted in X, Y and Z axial directions so as to surround the tested device placed on a pedestal. SOLUTION: Each loop antenna can be assembled by connecting a plurality of units divided by a predetermined dimension, and both end parts of the units are connectable to each other. That is, the unit is configurated by an insulator frame 11 having a groove 111 on its side face, and a cable 12 fitted and fixed to the groove 111, one end of the unit has fitting holes 113, 122, and the other end has projecting parts 112, 121 fitted into the fitting holes, and the units are fixed by screws 13. L-shaped units and units for intersection part are prepared besides the I-shaped units, to easily assemble the units. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003315400(A) 申请公布日期 2003.11.06
申请号 JP20020123117 申请日期 2002.04.24
申请人 NEC CORP 发明人 HASHIMOTO YOSHIHIKO
分类号 G01R31/00;H01Q7/00;(IPC1-7):G01R31/00 主分类号 G01R31/00
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