GB1238629A - - Google Patents

Info

Publication number
GB1238629A
GB1238629A GB1238629DA GB1238629A GB 1238629 A GB1238629 A GB 1238629A GB 1238629D A GB1238629D A GB 1238629DA GB 1238629 A GB1238629 A GB 1238629A
Authority
GB
United Kingdom
Prior art keywords
plating
discharged
capacitor
march
supplying
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
Other languages
English (en)
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 filed Critical
Publication of GB1238629A publication Critical patent/GB1238629A/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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/24—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids
    • H01F41/26—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids using electric currents, e.g. electroplating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/09—Wave forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Thin Magnetic Films (AREA)
  • Magnetic Heads (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
GB1238629D 1969-03-24 1970-03-09 Expired GB1238629A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80982469A 1969-03-24 1969-03-24

Publications (1)

Publication Number Publication Date
GB1238629A true GB1238629A (de) 1971-07-07

Family

ID=25202303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238629D Expired GB1238629A (de) 1969-03-24 1970-03-09

Country Status (6)

Country Link
US (1) US3525677A (de)
BE (1) BE747852A (de)
CH (1) CH519584A (de)
DE (1) DE2013670B2 (de)
FR (1) FR2035833B1 (de)
GB (1) GB1238629A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR206638A1 (es) * 1975-03-03 1976-08-06 Oxi Metal Ind Corp Articulo compuesto electrochapado con niquel-hierro y procedimiento electrochapado para formar dicho articulo
US4490230A (en) * 1983-03-10 1984-12-25 At&T Technologies, Inc. Electroplating apparatus
EP1724823A3 (de) * 2005-05-11 2009-09-09 Stmicroelectronics Sa Verfahren zum Verbinden eines Halbleiterchips auf einem Verbindungsträger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188409B (de) * 1961-09-29 1965-03-04 Siemens Ag Verfahren zum elektrolytischen Abscheiden von Legierungsschichten homogener Zusammensetzung
US3141837A (en) * 1961-11-28 1964-07-21 Rca Corp Method for electrodepositing nickel-iron alloys
US3198716A (en) * 1961-12-21 1965-08-03 Gen Electric Magnetic material and method of preparing the same
FR1397417A (fr) * 1964-03-09 1965-04-30 Ibm France Nouveaux perfectionnements aux procédés de dépôt d'une couche magnétique par voie électrolytique

Also Published As

Publication number Publication date
BE747852A (fr) 1970-08-31
CH519584A (de) 1972-02-29
DE2013670A1 (de) 1970-10-08
FR2035833B1 (de) 1974-05-24
FR2035833A1 (de) 1970-12-24
US3525677A (en) 1970-08-25
DE2013670B2 (de) 1971-07-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees