| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the buckling of a flexible flat cable, by providing a pressing means on a first rotation body. SOLUTION: This relaying device 10 between relative rotation members has the first rotation body 11 having an inner side cylindrical part 11a; and a second rotation body 12; for surrounding the cylindrical part 11a at a given internal, and having an outer side cylindrical part 12a relatively rotating to the cylindrical part 11a. A flexible flat cable 13 is housed in a spirally wound condition along in an annular space K between the cylindrical parts 11a and 12a, and inner and outer peripheral end parts 13a and 13b are retained by the cylindrical parts 11a and 12a respectively. A C-shaped moving body 21 is provided which is movably provided along the space K, and reversing the flat cable 13 at an opening part 21c. Also, a pressing means 111, for elastically pressing the flat cable 13 to the moving body 21 side, is provided on the cylindrical part 11a.</p> |
