FR2133450B1 - - Google Patents

Info

Publication number
FR2133450B1
FR2133450B1 FR7039706A FR7039706A FR2133450B1 FR 2133450 B1 FR2133450 B1 FR 2133450B1 FR 7039706 A FR7039706 A FR 7039706A FR 7039706 A FR7039706 A FR 7039706A FR 2133450 B1 FR2133450 B1 FR 2133450B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7039706A
Other languages
French (fr)
Other versions
FR2133450A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Comptoir Lyon-Alemand Louyot and Cie
Original Assignee
Comptoir Lyon-Alemand Louyot and Cie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Comptoir Lyon-Alemand Louyot and Cie filed Critical Comptoir Lyon-Alemand Louyot and Cie
Priority to FR7039706A priority Critical patent/FR2133450A1/fr
Publication of FR2133450A1 publication Critical patent/FR2133450A1/fr
Application granted granted Critical
Publication of FR2133450B1 publication Critical patent/FR2133450B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/06—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums or the like
    • G05B19/066—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums or the like for delivering "step function", a slope function or a continuous function

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7039706A 1970-11-04 1970-11-04 Recovering silver from photographic fixer - by varying electrolysis in dependence on quantity of plates fixed Granted FR2133450A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7039706A FR2133450A1 (en) 1970-11-04 1970-11-04 Recovering silver from photographic fixer - by varying electrolysis in dependence on quantity of plates fixed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7039706A FR2133450A1 (en) 1970-11-04 1970-11-04 Recovering silver from photographic fixer - by varying electrolysis in dependence on quantity of plates fixed

Publications (2)

Publication Number Publication Date
FR2133450A1 FR2133450A1 (en) 1972-12-01
FR2133450B1 true FR2133450B1 (Direct) 1974-06-21

Family

ID=9063739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7039706A Granted FR2133450A1 (en) 1970-11-04 1970-11-04 Recovering silver from photographic fixer - by varying electrolysis in dependence on quantity of plates fixed

Country Status (1)

Country Link
FR (1) FR2133450A1 (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240433A1 (de) * 1992-12-02 1994-06-09 Kodak Ag Verfahren und Vorrichtung zur Steuerung einer elektrolytischen Silberrückgewinnungseinrichtung für eine Film- und Bildentwicklungsanlage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357177A (fr) * 1963-03-20 1964-04-03 Bayer Ag Appareil à récupérer l'argent des bains de fixage
FR1425567A (fr) * 1963-12-20 1966-01-24 Gevaert Photo Prod Nv Dispositif pour le maintien d'une solution de traitement photographique à une composition prédéterminée
FR1437007A (fr) * 1964-06-06 1966-04-29 Agfa Ag Procédé et dispositifs pour l'extraction électrolytique de l'argent contenu dans des des liquides de traitement pour la photocopie

Also Published As

Publication number Publication date
FR2133450A1 (en) 1972-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse