| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed board device wherein a first printed board can be easily extended by other elements (constituent element), especially a slot, in the printed board device which is provided with the first printed board having a specifiable first dimension and a second printed board 2 that can be connected to the first printed board through plug connectors 10 and 11. SOLUTION: A first printed board 1 and a second printed board 2 are arranged on the same plane while they are connected with each other, and the dimension of the second printed board 2 is designed so that the configuration consisting of the first and second printed boards 1 and 2 may have a second specified dimension.
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