Patent · US Expired

Apparatus for the exposure and development of photographic images

US4537486A · kind A · utility

0Cited by
7References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 1984
Grant dateAug 27, 1985
Priority date
Expiry dateApr 2, 2004

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03D13/04
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Apparatus for the exposure and development of photographic images in a photographic monosheet material having two frame members. The first frame member holds the monosheet with the photosensitive side sealed against light and moisture and the opposite side facing an opening. The second frame member is hinged on the first member. Means are provided for sealing the second member in a closed position on said first member and means are provided for applying a processing liquid to the monosheet material while the frame members are closed together.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.