| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply device 10, for supplying a slide door 20 of a vehicle with power through a wire harness 6, capable of downsizing a power supply mechanism and making the wire harness 6 to be a multi-circuit.SOLUTION: A power supply device 10 and a slide mechanism 10A are disposed at the back of a base 30. A driving belt 2 is driven by a sprocket 13 of a rotary power source 1 for sliding a slide door 20. The slide door 20 is slid through a slide door arm 5 that is fixed to the driving belt 2. One pulley 3a of a plurality of pulleys 3 stretching the driving belt 2 is made to be a driving pulley. A rotary driving force of the pulley 3a is transmitted to an extra length absorption part 7 with a timing 8. A wire harness 6 is wound with the rotary driving force.SELECTED DRAWING: Figure 1 |
