Photocopying – Projection printing and copying cameras – Plural
Patent
1975-06-24
1977-06-07
O'Connor, Edna M.
Photocopying
Projection printing and copying cameras
Plural
350254, 354197, 355 20, 355 71, G03B 2732
Patent
active
040279685
ABSTRACT:
A camera for selectively filming at least two separate types of input images through at least one first and second object lens. Each first object lens is mounted on a part rotatable support which is in turn mounted on a rotatable lens carrier. Also mounted on the support are optical deflectors arranged to direct the image of a second object on to the film. In an alternative embodiment the second object lenses and deflectors are mounted on separate slides.
REFERENCES:
patent: 2496272 (1950-02-01), Ceirrent
patent: 2672799 (1954-03-01), Terirllige
patent: 3185061 (1964-05-01), Westphalen
patent: 3295409 (1967-01-01), Delirie
patent: 3345924 (1967-10-01), Kitrossen
patent: 3617125 (1971-11-01), Sobottke
patent: 3620623 (1971-11-01), Reams, Jr.
patent: 3677146 (1972-07-01), Nielsen
patent: 3689149 (1972-09-01), Levingood
patent: 3826571 (1974-07-01), Spence-Bate
patent: 3841875 (1974-10-01), Park
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