| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily perform assembly without using a fixture when mounting a commutator mechanism for relay to another D/U via a bridging cord by winding an input cord used for headphone device or an electronic apparatus around a winding apparatus such as a reel. <P>SOLUTION: A terminal substrate 17 having a metal current-collection ring is disposed at the side of a lower flange 14b of a reel 14 inside left and right headphone housings 1L, 1R, and a contact (brush) is disposed at the side of a housing 2 at a position opposite to the terminal substrate 17. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
