Lens assembly coupling device for camera system

Details Lens assembly coupling device for camera system Lens assembly coupling device for camera system

1978-01-25

1981-01-27

Truhe, J. V.

350257, 354202, G02B 714, G03B 1714

Patent

active

042471907

ABSTRACT:
An interchangeable lens assembly for a camera is formed with a bayonet coupling affixed to the lens barrel with both being rotatable relative to an adapter shell. Upon attachment of the lens assembly to a camera housing, a detent pin is retracted from a fitted hole found in a radial flange of the adapter shell and the lens barrel is thereby rendered rotatable together with the bayonet coupling with reference to both the adapter shell and the camera housing while the adapter shell is held stationary relative to the camera housing during mounting and dismounting of the lens assembly.

REFERENCES:
patent: 3130658 (1964-04-01), Baur et al.
patent: 3906534 (1975-09-01), Shirasaki
patent: 3974513 (1976-08-01), Waaske
patent: 4003068 (1977-01-01), Hashimoto et al.
patent: 4063264 (1977-12-01), Ando et al.
patent: 4104649 (1978-08-01), Tanaka et al.
patent: 4107706 (1978-08-01), Ueda et al.

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