摘要 |
PROBLEM TO BE SOLVED: To provide an in-lens barrel electrical wiring method that allows a flexible wiring board with a U-turn bending part to be simply positioned and held without using a separate component such as a guide plate and the like in an electrical wiring method using a flexible wiring board from a movable group advancedly and retreatedly supported in an optical axis direction.SOLUTION: As a method of positioning a flexible wiring board with a U-turn bending part arranged between an outer periphery of a movable barrel advancedly and retreatedly supported in an optical axis direction in a lens barrel and an inner periphery of a stationary barrel to the stationary barrel, the method is configured to: fix one part of the flexible wiring board to a stationary barrel inner periphery by causing an edge face of a wide part penetrating to the outer periphery through a through-hole from the inner periphery of a stationary barrel member and provided in the flexible wiring board to abut on an edge face of a protrusion part protruding on an outer periphery side of the stationary barrel; and thereby, position the flexible wiring board with the U-turn bending part to the stationary barrel inner periphery. |