| 摘要 |
PURPOSE:To ease the accuracy of the mounting position of a movable wiring board and avoid imperfect contact between a connector and the movable wiring board due to stress of the connecting portion of the connector even with distortion of the connector and the movable wiring board relative to each other by supporting the movable wiring board with play. CONSTITUTION:The supporting member 8 of a movable wiring board (FPC) 2 is fixed to the drum base 1a of a rotating cylinder 1. A hole 9a is formed in that portion of the FPC 2 where a wiring pattern is not located and the hole 9a is fitted over the projecting portion 8a of the member 8 with a play and a screw 10 is threadably engaged in the hole 9a. To fix a printed board 3 to a predetermined position with a unit 1 being fixed thereto, a connector 4 is connected to the connection conductive end portion of the FPC 2. In this case, even with errors in assembly and size of the unit 1 and the board 3 relative to each other, stress is absorbed because the FPC 2 is movable in the direction of the length of the screw 10. The accuracy of the mounting position of the board is thus eased and also imperfect contact is prevented. |
