Interchangeable lens assembly for a camera

Details Interchangeable lens assembly for a camera Interchangeable lens assembly for a camera

1981-02-19

1982-04-27

Griffin, Donald A.

350255, 354272, G02B 702, G03B 1700, G03B 902

Patent

active

043267890

ABSTRACT:
An interchangeable lens assembly for a camera is formed in two parts with the first part being removably attachable to the camera body and the second part being removably attachable to the first part. A diaphragm mechanism is arranged in the second part of the assembly and diaphragm control arms extend through the first part of the assembly into operative connection with the camera. Various operative modifications of the lens assembly are possible and because of the bipartite structure of the lens assembly, greater versatility with regard to interchangeability of operative components is facilitated.

REFERENCES:
patent: 1734438 (1929-11-01), Koehler
patent: 2536500 (1951-01-01), Hinden
patent: 3071057 (1963-01-01), Gebele
patent: 3906534 (1975-09-01), Shirasaki
patent: 3968504 (1976-07-01), Komine
patent: 4003068 (1977-01-01), Hashimoto et al.

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