FR2505520B1 - - Google Patents

Info

Publication number
FR2505520B1
FR2505520B1 FR8109015A FR8109015A FR2505520B1 FR 2505520 B1 FR2505520 B1 FR 2505520B1 FR 8109015 A FR8109015 A FR 8109015A FR 8109015 A FR8109015 A FR 8109015A FR 2505520 B1 FR2505520 B1 FR 2505520B1
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
FR8109015A
Other languages
French (fr)
Other versions
FR2505520A1 (fr
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.)
PICTORIAL SERVICE
Original Assignee
PICTORIAL SERVICE
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 PICTORIAL SERVICE filed Critical PICTORIAL SERVICE
Priority to FR8109015A priority Critical patent/FR2505520A1/fr
Publication of FR2505520A1 publication Critical patent/FR2505520A1/fr
Application granted granted Critical
Publication of FR2505520B1 publication Critical patent/FR2505520B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
    • G03D3/02—Details of liquid circulation
    • G03D3/06—Liquid supply; Liquid circulation outside tanks
    • G03D3/065—Liquid supply; Liquid circulation outside tanks replenishment or recovery apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR8109015A 1981-05-06 1981-05-06 Dispositif de regeneration d'un fluide contenu dans un bac Granted FR2505520A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8109015A FR2505520A1 (fr) 1981-05-06 1981-05-06 Dispositif de regeneration d'un fluide contenu dans un bac

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8109015A FR2505520A1 (fr) 1981-05-06 1981-05-06 Dispositif de regeneration d'un fluide contenu dans un bac

Publications (2)

Publication Number Publication Date
FR2505520A1 FR2505520A1 (fr) 1982-11-12
FR2505520B1 true FR2505520B1 (OSRAM) 1984-10-26

Family

ID=9258134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8109015A Granted FR2505520A1 (fr) 1981-05-06 1981-05-06 Dispositif de regeneration d'un fluide contenu dans un bac

Country Status (1)

Country Link
FR (1) FR2505520A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3381022D1 (de) * 1982-10-21 1990-02-01 Vickers Plc Verarbeitung von lichtempfindlichen vorrichtungen.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733994A (en) * 1967-01-18 1973-05-22 Stek Corp Apparatus for washing of photographic material
FR2145795A5 (en) * 1971-07-12 1973-02-23 Schleimer James Water treatment system
US3768649A (en) * 1971-07-15 1973-10-30 Fleckenstein A J Regeneration sensing system
IT1008567B (it) * 1973-09-27 1976-11-30 Nalco Chemical Co Dispositivo per il controllo conti nuo del dosaggio di additivi chimi ci in sistemi evaporativi e impian ti con piu sistemi evaporativi con trollati da detto dispositivo
FR2365836A1 (fr) * 1976-09-24 1978-04-21 Assignies Jean D Regulateur economiseur d'eau a commandes automatiques pour cuves de rincage
DE2648538C2 (de) * 1976-10-27 1978-12-21 Fernsteuergeraete Kurt Oelsch Kg, 1000 Berlin Verfahren zur automatisch geregelten Konstanthaltung der Zusammensetzung von Bädern und Vorrichtung zur Durchfährung des Verfahrens

Also Published As

Publication number Publication date
FR2505520A1 (fr) 1982-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse