Flexible printed circuit

Details Flexible printed circuit Flexible printed circuit

1995-11-20

1997-08-05

Thomas, Laura

Electricity: conductors and insulators

Conduits, cables or conductors

Preformed panel circuit arrangement

174265, 174254, 174262, H05K 102

Patent

active

056545282

ABSTRACT:
A cover layer of a flexible printed circuit includes a first hole and a plurality of openings. The first hole has substantially the same diameter as that of a positioning piece of an inspection machine. A distance between the first hole and each of the openings is predetermined. After the cover layer is adhered to the base member, a second hole is formed on the base member inside the first hole. A diameter of the second hole is smaller than that of the first hole. At the time of a continuity test, the second hole is deformed by a insertion of the portioning piece, so that the positioning piece is inserted into the first hole. As a result, the flexible printed circuit is positioned on the basis of the first hole.

REFERENCES:
patent: 4435740 (1984-03-01), Huckabee et al.
patent: 4923406 (1990-05-01), Bucknam
patent: 4961806 (1990-10-01), Gerrie et al.

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