| 摘要 |
<p>PURPOSE: To provide a high quality and highly reliable electric connection device of a fixed body and a rotary body by improving a housing space of a flexible flat cable, and preventing insertion. CONSTITUTION: Cable placing parts 1d and 4b are formed in a stepped shape along an inner peripheral part and an outer peripheral part in a bottom part of a cable housing chamber 7, and the inner peripheral side and the outer peripheral side of a flexible flat cable 6 are placed on the respective cable placing parts 1d and 4b. The lower end of a roller 5 is slidingly contacted with and arranged on a bottom part between these cable placing parts 1d and 4b, and meshing parts between gear parts 1e and 4c and a gear part 5a are set in a step difference part between the cable placing parts 1d and 4b and the bottom part, and these meshing parts are covered with the roller 5.</p> |
