To provide a miniaturized rotary connector that enables high-speed communication of large volumes of data.SOLUTION: A rotary connector includes a fixed body 10, a rotating body 20 provided on the same axis x as the fixed body 10 and rotatably relative to the fixed body 10 at a predetermined interval along the axis x, a plurality of flat cables 40 wound around an annular space S formed between the fixed body 10 and the rotating body 20, a light emitting element 51 attached to the side of the surface 212 on the flat cable 40 side in either the fixed body 10 or the rotating body 20, and a light receiving element 52 attached to the side of the surface 112 on the flat cable 40 side on the other side of the fixed body 10 or the rotating body 20.SELECTED DRAWING: Figure 3
回転コネクタ
2024-01-04
Patent
Electronic Resource
Japanese