GB871203A - Method of and circuit for controlling the electrolytic current in an electrolytic bath - Google Patents

Method of and circuit for controlling the electrolytic current in an electrolytic bath

Info

Publication number
GB871203A
GB871203A GB632359A GB632359A GB871203A GB 871203 A GB871203 A GB 871203A GB 632359 A GB632359 A GB 632359A GB 632359 A GB632359 A GB 632359A GB 871203 A GB871203 A GB 871203A
Authority
GB
United Kingdom
Prior art keywords
bath
reference electrode
cathode
constant
electrolytic
Prior art date
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
GB632359A
Inventor
Mario Kappel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB632359A priority Critical patent/GB871203A/en
Publication of GB871203A publication Critical patent/GB871203A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

871,203. Automatic control systems for electrolytic baths. RIEDEL, A., and BACHMANN, F., [trading as RIEDEL & CO.]. Feb. 24, 1959, No. 6323/59. Class 38 (4). In an electrolytic bath, the current density at a cathode is maintained constant by controlling the current to the bath in dependence on the potential difference between a reference electrode and the cathode. As shown, a reference electrode 10, having a glass diffusion membrane and immersed in a buffer solution is connected by a syphon 11 to a position in a bath 1 adjacent to the surface of a cathode 2. The potential between the cathode and the reference electrode is compared with that of a constant voltage source 9 and the out-ofbalance voltage applied to a high-resistance input of a regulator 8, the output of which controls a servo-motor 6 positioning a slider of a resistor 5 through a worm-and-nut 7. The resistor 5 varies the current through the bath from a source 3 so as to maintain the reference electrode potential constant. It is stated that for a given arrangement of bath the current density is constant when the reference electrode potential is maintained constant. The syphon 11 is composed of an insulating material such as polyvinyl chloride.
GB632359A 1959-02-24 1959-02-24 Method of and circuit for controlling the electrolytic current in an electrolytic bath Expired GB871203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB632359A GB871203A (en) 1959-02-24 1959-02-24 Method of and circuit for controlling the electrolytic current in an electrolytic bath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB632359A GB871203A (en) 1959-02-24 1959-02-24 Method of and circuit for controlling the electrolytic current in an electrolytic bath

Publications (1)

Publication Number Publication Date
GB871203A true GB871203A (en) 1961-06-21

Family

ID=9812408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB632359A Expired GB871203A (en) 1959-02-24 1959-02-24 Method of and circuit for controlling the electrolytic current in an electrolytic bath

Country Status (1)

Country Link
GB (1) GB871203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007811A2 (en) * 2002-07-12 2004-01-22 Atotech Deutschland Gmbh Device and method for monitoring an electrolytic process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007811A2 (en) * 2002-07-12 2004-01-22 Atotech Deutschland Gmbh Device and method for monitoring an electrolytic process
WO2004007811A3 (en) * 2002-07-12 2004-07-08 Atotech Deutschland Gmbh Device and method for monitoring an electrolytic process

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