Film accumulator

Details Film accumulator Film accumulator

1991-02-01

1992-05-05

Hannaher, Constantine

Optical: systems and elements

Compound lens system

Microscope

359469, 226118, 226119, 242181, G03B 118, G02B 2122, G02B 2702

Patent

active

051113368

ABSTRACT:
A film accumulator having a fixed set of rollers and a moveable set of rollers to provide a serpentine path for accumulating film during photo interpretation is disclosed. The accumulator permits a substantially planer path for loading when the moveable rollers are located below the fixed rollers and a serpentine path for accumulating film when the moveable rollers are above the fixed rollers.

REFERENCES:
patent: 1605842 (1926-11-01), Jones
patent: 2866382 (1958-12-01), Gruner et al.
patent: 3583619 (1971-06-01), Sheperd
patent: 3911263 (1975-10-01), Ronsse, Jr.
patent: 3942190 (1976-03-01), Detwiler
patent: 4009814 (1977-03-01), Singh
patent: 4292663 (1981-09-01), Martino et al.
patent: 4420121 (1983-12-01), Shawcross et al.

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