| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary structure for relaying a signal, which can relay signals without disconnecting many signal lines and saves space. SOLUTION: The rotary structure for relaying a signal comprises a fixed frame 47 supported and fixed in first and second casings 20 and 30, a cylinder 55 which is rotably inserted into an insertion hole 47a of the fixed frame 47 and has the front end projected out of the first and second casings 20 and 30, a rotary frame 42 which is arranged outside the first and second casings 20 and 30 and is fixed to the front end of the rotary cylinder 55 so as to be turned integrally with the front end, and a flexible printed wiring film 70 which has the front end pulled out of the first and second casings 20 and 30 along the rotary cylinder 55 and is to be taken up around a take-up tongue piece 80 placed in the casings 20 and 30 of the rotary cylinder 55. COPYRIGHT: (C)2003,JPO
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