| 摘要 |
PROBLEM TO BE SOLVED: To provide a slip ring device capable of reducing a variation in brush wear at each layer.SOLUTION: A slip ring device 2A is formed by laminating a first layer unit U1, a second layer unit U2, and a third layer unit U3 in this order in an axis line Ax direction of an input axis 3. An outer bus bar 8b included in the second unit U2 is disposed at a lower side in a vertical direction compared to an outer bus bar 8a included in the first unit U1. |
