| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact connector assembly short in the circuit length of a conductor pattern of a board which is mounted with two connectors. SOLUTION: A first connector 11 is mounted on the surface 1A of a master board 1, and slave board 21 is mounted to the first connector 1. A second connector 31 is mounted to the back face 1B of the master board, and a slave board 41 is mounted to the second connector. Both connectors have the same structure and are opposedly disposed in the relatively rotated attitude by 180 deg. in point symmetry with respect to the master board. A No.1 pole conductor pattern formed on the back face 21B of the slave board 21 is connected to a No.1 pole conductor pattern formed on the back face 41B of the slave board 41 through a No.1 pole contact 13A of the first connector, a No.1 pole conductor pattern 2A on the surface of the master board, a through hole 1C, a No.1 pole conductor pattern 4A on the back face of the master board and a No.1 pole contact 33A of the second connector.
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