| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of supplying power and transmitting a signal to a transfer machine for efficiently supplying power and also transmitting a signal even in a transfer machine of a transportation facility without a substitute device by eliminating a risk such as the severance of wires in various sensors mounted to the transfer machine. SOLUTION: In the transfer machine T for transferring a transportation object by the expansion and contraction of an arm 3, a fixed side feed line 54 is laid in a region not interfering with the expansion and contraction of the arm 3, and a power receiving coil 53 is disposed at an operating body side. Non-contact continuous feed or intermittent feed is carried out within the range of the expansion and contraction region of the transfer machine. COPYRIGHT: (C)2011,JPO&INPIT
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