| 摘要 |
PROBLEM TO BE SOLVED: To reduce cost and time for developing a printed board by responding to a printed wiring board having plural kinds of pattern pitches of connecting lands with one kind of connecting land on the printed board side to make the connecting lands smaller; so as to grease the way to pattern wiring, and furthermore by connecting the printed board without manufacturing a new printed board though a variety of pattern pitches of connecting lands on the printed wiring board side are present, thus promoting the common of printed boards. SOLUTION: Connecting lands 11 whose both ends have different pitches, namely pitch (a) and pitch b, are formed on a printed board 10. The ends on the pitch a side of the connecting lands 11 on the printed board 10 are soldered with connecting lands 21 of a flexible printed wiring board 20 overlaid thereon.
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