Mount device

Details Mount device Mount device

1990-11-21

1991-08-20

Gellner, Michael L.

G03B 1714

Patent

active

050418580

ABSTRACT:
A mount device for an interchangeable lens having a bayonet type mount member capable, upon rotation relative to a mount member on a camera body, of coupling with or decoupling from the latter, and a plurality of electrical connection terminals arranged, upon completion of a coupling operation of both mount members, to contact with the equal number of electrical connection terminals on the camera body so that communication become possible between the lens and the camera body. The axial rear ends of the terminals on the lens project outwardly from the rear end surface of the mount member on the lens and the rear end surface of the rearmost lens.

REFERENCES:
patent: 3940777 (1976-02-01), Komine
patent: 4104649 (1978-08-01), Tanaka et al.
patent: 4448509 (1984-05-01), Katsuma et al.
patent: 4457609 (1984-07-01), Tomino et al.
patent: 4464034 (1984-08-01), Tomino
patent: 4527879 (1985-07-01), Hosoe et al.
patent: 4536071 (1985-08-01), Maekawa et al.
patent: 4596454 (1986-06-01), Kawai et al.
patent: 4603955 (1986-08-01), Haneishi
Rolleiflex SLX, Blueprints #566000412B1, (1974) and 5500143001 (Planar 28180) (1973).
Pliot Argus No. 83, Nov. 1977, "Le Rolleiflex SLX".
Photographic Industries, 2, '77, "Rolle; Relfex SLX", Feb. 1977.
Photographic Industries, 10, '82, "Mamiya RZ 67 Professional", Oct., 1982.

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