| 摘要 |
PROBLEM TO BE SOLVED: To mechanically hold a mounting component while electric connection is taken without raising cost and without enlargement. SOLUTION: A connection structure of a circuit board is provided with a hard substrate 1 having electric circuit wiring, a flexible printed board 2 having electric circuit wiring, and the mounting component 3 having first insertion mounting terminals 3a for mechanical strength and second insertion mounting terminals 3b for taking electric connection. The hard substrate 1 and the flexible printed board 2 are arranged in a state where a part of them is laminated. The mounting component 3 is loaded on a laminate. The first insertion mounting terminals 3a are inserted into first insertion holes on the hard substrate 1. The first insertion mounting terminals 3a are soldered and fixed to a land 13R formed in a hole. The second mounting terminals 3b are inserted into second insertion holes formed in the flexible printed board 2 through the hard substrate 1. The second mounting terminals 3b are soldered to an electric connection land 23R installed in the second insertion hole. COPYRIGHT: (C)2008,JPO&INPIT
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