Flexible printed board for use in cameras

Details Flexible printed board for use in cameras Flexible printed board for use in cameras

1991-08-28

1993-01-19

Adams, Russell E.

G03B 700

Patent

active

051810654

ABSTRACT:
The present invention has designed and constructed a flexible printed circuit board which has a surface portion on which is mounted an electronic component and also a board portion which is folded back over itself so as to overhang the electronic component mounting surface and in which a shield pattern is extended over at least a surface portion in opposing relationship with an electronic component and is electrically grounded in order to protect the electronic component from external electrical noise. Thus the present invention provides a flexible printed circuit board which is inexpensive to fabricate, can prevent the erroneous operation of the electronic component from external electrical noise and permits the efficient arrangement of electronic components.

REFERENCES:
patent: Re31207 (1983-04-01), Tsunekawa et al.
patent: 4115790 (1978-09-01), Tsunefuji
patent: 4227788 (1980-10-01), Shimizu et al.
patent: 4615604 (1986-10-01), Yamada
patent: 4681421 (1987-07-01), Yamada et al.
patent: 4711548 (1987-12-01), Arakawa et al.
patent: 4942380 (1990-07-01), Bradford et al.

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