Film positioning apparatus

Details Film positioning apparatus Film positioning apparatus

1978-08-07

1980-05-27

Griffin, Donald A.

Photocopying

Projection printing and copying cameras

Image transferred from individual documents to film strip

355 71, 355 76, G03B 2732, G03B 2776, G03B 2764

Patent

active

042047331

ABSTRACT:
Film positioning apparatus is provided for supporting and positioning a disk-shaped film unit, having a plurality of image frames, in several spaced positions on a photographic printer, including one position where the film unit is supported adjacent the printing gate aperture. The apparatus includes a positioner which moves the film unit to each position. The supported film unit is moved independently of the positioner at the printing gate aperture and at other positions where such independent movement is desired to position selected frames for utilization.

REFERENCES:
patent: 634025 (1899-10-01), Robinson
patent: 1794279 (1931-02-01), Dauge
patent: 2443281 (1948-06-01), Terry
patent: 2494495 (1950-01-01), Tait et al.
patent: 2911884 (1959-11-01), Caudle et al.
patent: 2933030 (1960-04-01), Bornemann
patent: 3073214 (1963-01-01), Haviland
patent: 3094036 (1963-06-01), Benson
patent: 3292485 (1966-12-01), Mey
patent: 3418042 (1968-12-01), Sigl
patent: 4027968 (1977-06-01), Spence-Bate
patent: 4056321 (1977-11-01), Gensike et al.

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