Stripping and developing device

Details Stripping and developing device Stripping and developing device

1977-11-22

1979-08-21

Drummond, Douglas J.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Presses or press platen structures, per se

354 86, 354304, B32B 3100, G03B 1750, G03D 902

Patent

active

041652517

ABSTRACT:
A developing device for a photosensitive material consisting of a cover base laminated through the intermediary of a photosensitive layer to a support member develops the photosensitive material by stripping the cover base from the support member. The developing device employs a stripping roller consisting of the combination of a plurality of diametrically small separating rollers and a plurality of diametrically large brush rollers arranged in alternating side by side relation. A plurality of nip rollers contact respective ones of the separating rollers. The stripping roller is rotated in a direction opposite to the direction of movement of a photosensitive material and disposed in a photosensitive transporting passage with its brush rollers contacting the cover base surface. The cover base is stripped at its leading end from the support member by the brush rollers, and the leading end of the cover base is held for transportation between the separating rollers and the nip rollers.

REFERENCES:
patent: 1543944 (1925-06-01), Mitchell
patent: 3452712 (1969-07-01), Townsend
patent: 3951727 (1976-04-01), Greenberg

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