DE2637745C2 - - Google Patents

Info

Publication number
DE2637745C2
DE2637745C2 DE2637745A DE2637745A DE2637745C2 DE 2637745 C2 DE2637745 C2 DE 2637745C2 DE 2637745 A DE2637745 A DE 2637745A DE 2637745 A DE2637745 A DE 2637745A DE 2637745 C2 DE2637745 C2 DE 2637745C2
Authority
DE
Germany
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
DE2637745A
Other languages
German (de)
Other versions
DE2637745B1 (de
Inventor
Wolfgang 5170 Juelich Faul
Bertel Prof. Dr. 2000 Hamburg Kastening
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
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 Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Priority to DE2637745A priority Critical patent/DE2637745B1/de
Priority to CA285,074A priority patent/CA1112205A/en
Publication of DE2637745B1 publication Critical patent/DE2637745B1/de
Priority to US05/881,638 priority patent/US4153531A/en
Application granted granted Critical
Publication of DE2637745C2 publication Critical patent/DE2637745C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/07—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process being removed electrolytically
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/09—Treatments involving charged particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE2637745A 1976-08-21 1976-08-21 Verfahren zur elektrochemischen Bearbeitung metallischer Oberflaechen Granted DE2637745B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2637745A DE2637745B1 (de) 1976-08-21 1976-08-21 Verfahren zur elektrochemischen Bearbeitung metallischer Oberflaechen
CA285,074A CA1112205A (en) 1976-08-21 1977-08-19 Method of and apparatus for electrochemically processing metallic surfaces
US05/881,638 US4153531A (en) 1976-08-21 1978-02-27 Apparatus for electrochemically processing metallic surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2637745A DE2637745B1 (de) 1976-08-21 1976-08-21 Verfahren zur elektrochemischen Bearbeitung metallischer Oberflaechen

Publications (2)

Publication Number Publication Date
DE2637745B1 DE2637745B1 (de) 1977-12-08
DE2637745C2 true DE2637745C2 (enrdf_load_html_response) 1978-08-24

Family

ID=5986042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2637745A Granted DE2637745B1 (de) 1976-08-21 1976-08-21 Verfahren zur elektrochemischen Bearbeitung metallischer Oberflaechen

Country Status (2)

Country Link
CA (1) CA1112205A (enrdf_load_html_response)
DE (1) DE2637745B1 (enrdf_load_html_response)

Also Published As

Publication number Publication date
CA1112205A (en) 1981-11-10
DE2637745B1 (de) 1977-12-08

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Legal Events

Date Code Title Description
B1 Publication of the examined application without previous publication of unexamined application
C2 Grant after previous publication (2nd publication)