摘要:
An automatic processing system for photographic light-sensitive material, which includes an automatic processor having a processing tank containing a processing solution with which the material is processed, a replenisher of a concentrated processing replenisher chemical solution to the processing tank, an evaporator/distillator processor by which a waste liquid in photographic processing discharged from the automatic processor is evaporated and concentrated by heating, and vapor generated through the heating process is condensed by cooling process so that a condensate is produced. An electric dialysis device separates the condensate into an electric dialysis concentrated liquid and a desalted liquid. Cation exchange membranes and anion exchange membranes are arranged alternately in chambers to form concentrating chambers and desalting chambers alternately by both the ion membranes and chamber frames. The desalted liquid storage tank is provided for storing the desalted liquid which is supplied to the processing tank.
摘要:
The present inventions relate to a processing method for processing, with a developing time of not more than 180 seconds, a silver halide color photographic light-sensitive material comprising a support, provided thereon, with at least one silver halide emulsion layer, and at least one emulsion layer containing silver iodo-bromide with not less than 0.5 mole % of silver iodine, in particular to an active processing method wherein, a light-sensitive material B not only containing silver iodo-bromide with an iodine content of not less than 0.5 mole % but also a magenta coupler and providing a maximum magenta density, after exposed, and being capable of only satisfying the maximum magenta dye density M of M
摘要:
A disposal device for photographic processing waste liquor which concentrates the photographic process waste liquor by evaporation. The disposal device has a gas detecting device for detecting gas which may be generated during the evaporation of the waste liquor and a control device for stopping the evaporation based on the detection of a concentration of a specific gas. The processing method for photographic waste liquor involves evaporating the waste liquor to concentrate it and detecting gases which are generated during the evaporation process. When the concentration of a specific gas reaches a certain level, the evaporation step is halted.
摘要:
Disclosure is an automatic processing apparatus for processing a silver halide photosensitive material with a processing agent, comprising; a processing tank for containing the processing agent, conveyance rollers for conveying the photosensitive material through the processing tank, and a sealing device for preventing the processing agent in the processing tank from coming into contact with air, wherein the processing tank has a tube shape.
摘要:
An apparatus for treating a photographic process waste liquor in which the photographic process waste liquor stored in an evaporating device is heated and concentrated by evaporation with use of a heating device provided in the evaporating device, in that the evaporating device is provided with a precipitate separating device capable of separating a precipitate generated in a concentrated liquid to be formed through concentration by evaporation; a circulation system to feed again the concentrated liquid to the evaporating device through the precipitate separating device; and a discharging device for discharging the precipitate separated at the precipitate separating device.By use of the apparatus for treating photographic process waste liquor, thermal decomposition of the precipitate generated by concentration by evaporation of the photographic process waste liquor and generation of bad odor can be inhibited.
摘要:
A method of stabilizing a light-sensitive silver halide color photographic material. A developed silver halide color photographic material is contacted, subsequent to a processing step in a bleach-fixing bath or a fixing bath and substantially accompanied by no washing step, at the last stage of color processing with a dye stabilizing solution adjusted to a pH value between 3.0 and 9.0 and containing a soluble complex salt of an iron ion obtained by reacting an iron ion with a compound selected from the group consisting of ##STR1## The soluble complex salt of an iron ion is present in the dye stabilizing solution at a concentration of at least 1.times.10.sup.-4 mol/l.
摘要:
An automatic developing machine for a disk film comprises, a passage of a cartridge or the disk film, a sensor to detect whether the cartridge or the disk film exists in a portion of the passage or not, and means for controlling operation of the machine according to a signal sent from the sensor. The automatic developing machine mentioned above further comprises a cartridge opener, and the sensor detects whether the disk film has been taken out from the cartridge by the cartridge opener or not.
摘要:
Disclosed is a method for treating a photographic processing waste solution comprising concentrating the photographic processing waste solution containing at least thiosulfate ions, characterized in that there is provided at least one part selected from (i) to (v) shown below:(i) a part for adding sulfite ions or a compound capable of releasing sulfite ions into the photographic processing waste solution at the time or before heating of the photographic processing waste solution;(ii) a part for contact evaporated gas with a catalyst having a metal of the following (a) to (d) or a compound thereof carried thereon:(a) at least one selected from the group VIII elements consisting of iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium and platinum,(b) copper,(c) zinc,(d) manganese;(iii) a part for permitting a water-soluble polymer to exist;(iv) a part for permitting an oxidizing agent capable of oxidizing thiosulfate ions to exist; and(v) a part for adding a pH controlling agent into the photographic processing waste solution in order to maintain pH of the photographic processing waste solution at 3.0 to 11.0.
摘要:
Disclosed is an automatic processing machine for a light-sensitive color photographic material, having a color developing tank as the formost tank of the processing tanks and a stabilizing tank as the last tank of the processing tanks, which comprises having a system for conveying a light-sensitive material which will not bring the stabilizing liquid components filled in the stabilizing tank into the color developing solution filled in the color developing tank.According to the automatic processing machine of the present invention, the technical task can be solved as a matter of course, and moreover no requirement for piping, no discharging of waste solutions of processing and its small size will result in exhibiting such effects that it can be installed on a floor of higher stage and also be moved, if necessary.
摘要:
Disclosed is an automatic processing machine for a light-sensitive color photographic material, having a color developing tank as the formost tank of the processing tanks and a stabilizing tank as the last tank of the processing tanks, which comprises having a system for conveying a light-sensitive material which will not bring the stabilizing liquid components filled in the stabilizing tank into the color developing solution filled in the color developing tank.According to the automatic processing machine of the present invention, the technical task can be solved as a matter of course, and moreover no requirement for piping, no discharging of waste solutions of processing and its small size will result in exhibiting such effects that it can be installed on a floor of higher stage and also be moved, if necessary.