ROTARY CONNECTION AND MANUFACTURING METHOD THEREOF

摘要

Movable end portions of cables (2 and 3) are fixed to a movable lead block (30), and fixed end portions of the cables (2 and 3) are fixed to a fixed lead block (40). The movable lead block (30) is mounted so as to be inserted into a cylindrical portion (12) of a rotary body (10) in a direction along a rotation center line (O), and the fixed lead block (40) is mounted so as to be inserted into a lead block attachment portion (23) of a lower housing (20) in the direction along the rotation center line (O). The movable end portions and the fixed end portions of the cables (2 and 3) are positioned at the same heights as those of the cables (2 and 3) in a wiring space (S).