摘要 |
PROBLEM TO BE SOLVED: To ensure a sure connection despite of the thickness of electrical bonding parts to be bonded with each other. SOLUTION: In an electrical bonding structure where electrical bonding parts having tabular main surfaces 2a, 4a are bonded with each other, part of the main surface 2a of one electrical bonding part 2 is bumped (cutted out) to form a bump (a projection piece) 5 and an abutting part (a notch) 7 is arranged in the main surface 4a of the other electrical bonding part 4. After the main surfaces of the two electrical bonding parts are superposed with each other and the bump and the abutting part are engaged, the bump is dissolved to bond the bump with the abutting part, thus bonding the two electrical bonding parts with each other. COPYRIGHT: (C)2004,JPO
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