| 摘要 |
PROBLEM TO BE SOLVED: To heighten the reliability of contact between a contact piece and a conductor even if a one-side contact type is used as the contact piece of an external connector. SOLUTION: A protrusive hold base 13a is disposed on the inner bottom portion of a coupler frame 11 provided in second housing, a flat cable is folded into reverse U-shaped along the hold base 13a, and at a folded portion plural conductors of the flat cable are exposed so as to be connector terminals 14. While plural first contact pieces 15 of a one-side contact type are provided in an outside connector 12, and when the outside connector 12 is inserted into the coupler frame 11, the first and the third first contact pieces 15 are brought into pressure contact with the connector terminals 14 from a right direction and the second and the forth first contact pieces 15 are brought into pressure contact with the connector terminals 14 from a left direction. |
