Photographic lens barrel assembly

Details Photographic lens barrel assembly Photographic lens barrel assembly

1983-09-15

1986-06-24

Gellner, Michael L.

G03B 1714

Patent

active

045964548

ABSTRACT:
An electrical signal transmission arrangement in a photographic lens barrel which is principally composed of an adapter member arranged to be non-rotatably carried by a camera body and a lens body arranged to be rotatable around an optical axis relative to the adapter member and which is equipped for electrical signal transmission between the adapter member and the lens body.

REFERENCES:
patent: 3433889 (1969-03-01), De Vries
patent: 3979763 (1976-09-01), Mills
patent: 4247190 (1981-01-01), Hashimoto et al.
patent: 4416526 (1983-11-01), Tomori et al.
Hughes-Industrial Systems Div., L.A., Calif. "Contour" Cable Advertisement, 10/1960.

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