FR752023A - électrode en aluminium, à faible teneur en cuivre, pour condensateur - Google Patents

électrode en aluminium, à faible teneur en cuivre, pour condensateur

Info

Publication number
FR752023A
FR752023A FR752023DA FR752023A FR 752023 A FR752023 A FR 752023A FR 752023D A FR752023D A FR 752023DA FR 752023 A FR752023 A FR 752023A
Authority
FR
France
Prior art keywords
capacitor
aluminum electrode
low copper
copper
low
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR752023A publication Critical patent/FR752023A/fr
Expired legal-status Critical Current

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
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR752023D 1932-03-10 1933-03-06 électrode en aluminium, à faible teneur en cuivre, pour condensateur Expired FR752023A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE752023X 1932-03-10

Publications (1)

Publication Number Publication Date
FR752023A true FR752023A (fr) 1933-09-15

Family

ID=6653116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR752023D Expired FR752023A (fr) 1932-03-10 1933-03-06 électrode en aluminium, à faible teneur en cuivre, pour condensateur

Country Status (1)

Country Link
FR (1) FR752023A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754266C (de) * 1934-08-22 1953-04-27 Radio Patents Corp Elektrolytischer Kondensator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754266C (de) * 1934-08-22 1953-04-27 Radio Patents Corp Elektrolytischer Kondensator

Similar Documents

Publication Publication Date Title
FR48900E (fr) Perfectionnements apportés aux procédés de recouvrement d'une plaque d'aluminium,d'une couche métallique isolante
FR723418A (fr) Alliages d'aluminium pour pistons
FR752023A (fr) électrode en aluminium, à faible teneur en cuivre, pour condensateur
FR819263A (fr) Nouvel alliage d'aluminium
FR704909A (fr) Soudure de l'aluminium
SU47083A1 (ru) Ванна дл получени алюмини
FR755355A (fr) Machine à écrire à caractères en aluminium
FR739035A (fr) Soudure pour l'aluminium
CH96904A (fr) Soudure pour l'aluminium.
FR797422A (fr) Perfectionnements à la soudure de l'aluminium
FR804514A (fr) Alliages d'aluminium plaqués
FR803522A (fr) Alliages d'aluminium perfectionnés
CA361548A (fr) Soudure pour l'aluminium
FR728187A (fr) Alliage d'aluminium pour pistons
FR807798A (fr) Alliage d'aluminium
FR797965A (fr) Pédale à excentrique pour bicyclette
FR41849E (fr) Alliage d'aluminium perfectionné
FR42090E (fr) Alliage d'aluminium pour pistons
FR827210A (fr) Transformateur triphasé, en particulier pour la soudure
FR772586A (fr) Alliages d'aluminium
FR44886E (fr) Alliage d'aluminium perfectionné
FR797714A (fr) Alliage d'aluminium perfectionné
FR805011A (fr) Séparateurs pour accumulateurs
FR786592A (fr) Alliage d'aluminium
CA330853A (fr) Soudure pour aluminium