BE649634A - - Google Patents

Info

Publication number
BE649634A
BE649634A BE649634A BE649634A BE649634A BE 649634 A BE649634 A BE 649634A BE 649634 A BE649634 A BE 649634A BE 649634 A BE649634 A BE 649634A BE 649634 A BE649634 A BE 649634A
Authority
BE
Belgium
Application number
BE649634A
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 BE649634A publication Critical patent/BE649634A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/0029—Processes of manufacture
    • H01G9/0032—Processes of manufacture formation of the dielectric layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/26—Anodisation of refractory metals or alloys based thereon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Powder Metallurgy (AREA)
BE649634A 1963-06-24 1964-06-23 BE649634A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH779363A CH422160A (de) 1963-06-24 1963-06-24 Verfahren zur Herstellung eines trockenen Elektrolytkondensators

Publications (1)

Publication Number Publication Date
BE649634A true BE649634A (de) 1964-12-23

Family

ID=4330551

Family Applications (1)

Application Number Title Priority Date Filing Date
BE649634A BE649634A (de) 1963-06-24 1964-06-23

Country Status (8)

Country Link
US (1) US3366556A (de)
AT (1) AT249192B (de)
BE (1) BE649634A (de)
CH (1) CH422160A (de)
DE (1) DE1225299B (de)
FR (1) FR1397069A (de)
GB (1) GB1006536A (de)
NL (1) NL6407150A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602521A1 (fr) * 1986-08-11 1988-02-12 Sprague Electric Co Electrolytes volatils d'anodisation pour tantale

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH458541A (de) * 1965-03-25 1968-06-30 Ciba Geigy Verfahren zur Formierung von Kondensatoren und danach formierte Kondensatoren
GB2140031B (en) * 1983-05-18 1985-11-20 Standard Telephones Cables Ltd Anodic oxidation of tantalum

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989447A (en) * 1961-06-20 Manufacture of dry electrolytic devices
US2871425A (en) * 1954-09-16 1959-01-27 Fansteel Metallurgical Corp Capacitor
US2930951A (en) * 1957-07-08 1960-03-29 Gen Electric Electrical capacitor
US3120695A (en) * 1957-11-18 1964-02-11 Burnham John Electrolytic capacitors
DE1108811B (de) * 1958-04-02 1961-06-15 Western Electric Co Verfahren zur Herstellung eines Tantalelektrolytkondensators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602521A1 (fr) * 1986-08-11 1988-02-12 Sprague Electric Co Electrolytes volatils d'anodisation pour tantale

Also Published As

Publication number Publication date
DE1225299B (de) 1966-09-22
US3366556A (en) 1968-01-30
NL6407150A (de) 1964-12-28
FR1397069A (fr) 1965-04-23
AT249192B (de) 1966-09-12
CH422160A (de) 1966-10-15
GB1006536A (en) 1965-10-06

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