Interchangeable film back or still video back still camera syste

Details Interchangeable film back or still video back still camera syste Interchangeable film back or still video back still camera syste

1987-11-25

1990-08-28

Groody, James J.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358227, 358909, 354 75, H04N 5225

Patent

active

049530291

ABSTRACT:
A still carmera system is capable of being loaded with a film back or a still video back selectably or of changing focal length information of an objective lens in use so as to correspond to the image size of the still video back, whereby when loaded with the still video back, the operational condition of a focal length dependent portion is set in accordance with changed focal length information.

REFERENCES:
patent: 4303322 (1981-12-01), Someya
patent: 4572638 (1986-02-01), Nakai et al.
patent: 4583831 (1986-04-01), Harvey
patent: 4742369 (1988-05-01), Ishii et al.
patent: 4763146 (1988-08-01), Niikura
patent: 4774536 (1988-09-01), Inoue et al.
patent: 4814811 (1989-03-01), Saito et al.
patent: 4823199 (1989-04-01), Sakakibara et al.
patent: 4855837 (1989-08-01), Tanimoto
patent: 4862293 (1989-08-01), Saito et al.
"Minolta 9000 Product Guide", pp. 1-3, 17, and 26-27.

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