Photographic camera

Patent

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Details

354210, G03B 1752, G03B 1906

Patent

active

041936752

ABSTRACT:
Photographic apparatus having an optical system which in a first mode of operation functions to image a subject upon a film plane so as to be geometrically reversed along only one axis of the film plane and in a second mode of operation functions to image the subject on the film plane so as to be geometrically reversed along each of two orthogonal axes, the particular mode being dependent upon the type of film unit being exposed.

REFERENCES:
patent: 882762 (1908-03-01), Jacob
patent: 1842561 (1932-01-01), Nelms et al.
patent: 2018891 (1935-10-01), Kean
patent: 2081329 (1937-05-01), Gordon
patent: 2324076 (1943-07-01), Goldberg
patent: 2434378 (1948-01-01), Wekeman
patent: 2592524 (1952-04-01), Grant
patent: 2764065 (1956-09-01), Buchele
patent: 3575081 (1971-04-01), Nerwin
patent: 3608456 (1971-09-01), Hauser
patent: 3643570 (1972-02-01), Reid et al.
patent: 3800309 (1974-03-01), Land

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