Lens barrel with flexible printed circuit boards

Details Lens barrel with flexible printed circuit boards Lens barrel with flexible printed circuit boards

1997-02-06

1998-02-10

Gellner, Michael L.

Photography

Camera detail

Body structure or housing

396542, G03B 1700, G03B 700

Patent

active

057179697

ABSTRACT:
A lens barrel is provided with a lens group that can move against a camera main body, an electrical device that can move with the lens group, and a plurality of flexible printed circuit boards arranged one on top of the other within a space inside the lens barrel, in order to electrically connect the electrical device to an electrical device that is provided outside the lens barrel.

REFERENCES:
patent: 3670639 (1972-06-01), Harnden, Jr.
patent: 4804331 (1989-02-01), Eguchi et al.
patent: 4951083 (1990-08-01), Okura et al.
patent: 4999656 (1991-03-01), Shimizu et al.
patent: 5079577 (1992-01-01), Nomura
patent: 5220375 (1993-06-01), Ishida et al.
patent: 5384690 (1995-01-01), Davis et al.
patent: 5453807 (1995-09-01), Iizuka
"Photographic Industries", vol. 48, No. 497, published by Syashin Kogyo Shuppan, 1990, pp. 80-83 and 122.

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