Flexible printed circuit board

Details Flexible printed circuit board Flexible printed circuit board

1997-01-09

1998-09-15

Mathews, A. A.

Photography

Camera detail

Having printed circuit detail

396 72, 174250, 361749, G03B 700, G03B 1700

Patent

active

058093613

ABSTRACT:
A flexible printed circuit board is disclosed having a predetermined circuit pattern printed thereon. The flexible printed circuit board is bent at a predetermined location. The flexible printed circuit board includes a covered portion at which a part of the printed circuit pattern is covered by a covering layer, and an uncovered portion at which another part of the printed circuit pattern is not covered by the covering layer. The covered and uncovered portions are formed on the flexible printed circuit board. A border of the covering layer that is located adjacent to the uncovered portion on the flexible printed circuit board is positioned in the vicinity of the bent portion and is formed to be longer than a possible minimum length of the border.

REFERENCES:
patent: 4864348 (1989-09-01), Fujiwara et al.
patent: 5005105 (1991-04-01), Onodera
patent: 5051764 (1991-09-01), Nomura
patent: 5079577 (1992-01-01), Nomura
patent: 5231449 (1993-07-01), Nomura
patent: 5267088 (1993-11-01), Nomura
patent: 5371569 (1994-12-01), Tanaka
patent: 5398163 (1995-03-01), Sano
patent: 5572374 (1996-11-01), Okada et al.
patent: 5655171 (1997-08-01), Machida et al.
A United Kingdom Search Report, dated Apr. 3, 1997 with UK Application No. 9701464.1.

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