Patent · US Expired

Development processing apparatus

US5826131A · kind A · utility

2Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 24, 1997
Grant dateOct 20, 1998
Priority date
Expiry dateDec 24, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03D3/132
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A photosensitive material processing apparatus is provided with a loading section for loading therein a film container accommodating a film which is wound from one edge section in the longitudinal section thereof around a spool shaft with the edge section thereof in the longitudinal section separated from the spool shaft for development and also which is returned in the separated state to a customer, said film accommodated therein in the state of being wound around the spool shaft; a feeding device means for feeding the film into the loading section from another edge section of the film wound around the spool shaft and also retaining the film in the state where the former edge section of the film in the longitudinal direction is kept locked in the loading section; and a single processing tank for receiving a portion of the film fed out by the feeding means from the loading section and developing the film with a processing liquid. Therefore, it is not necessary to convey the film in a curved manner in the processing tank.

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