ES438755A1 - Electrolytic capacitors - Google Patents

Electrolytic capacitors

Info

Publication number
ES438755A1
ES438755A1 ES438755A ES438755A ES438755A1 ES 438755 A1 ES438755 A1 ES 438755A1 ES 438755 A ES438755 A ES 438755A ES 438755 A ES438755 A ES 438755A ES 438755 A1 ES438755 A1 ES 438755A1
Authority
ES
Spain
Prior art keywords
anodizing
metal coating
electrolytic capacitors
particles
metal
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
ES438755A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES438755A1 publication Critical patent/ES438755A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • H01G9/0525—Powder therefor

Abstract

An electrode for an electrolytic capacitor comprising a porous and compacted body of metal-coated particles, where the nuclei of the particles are of a non-conductive and non-combustible material and where the initial thickness of the metal coating is such that a Anodizing the body at an anodizing voltage determined by the required capacitor voltage code, the average thickness of the non-anodized metal coating does not exceed 0.5 microns. (Machine-translation by Google Translate, not legally binding)
ES438755A 1974-06-20 1975-06-20 Electrolytic capacitors Expired ES438755A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27378/74A GB1507667A (en) 1974-06-20 1974-06-20 Electrolytic capacitors

Publications (1)

Publication Number Publication Date
ES438755A1 true ES438755A1 (en) 1977-06-16

Family

ID=10258635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438755A Expired ES438755A1 (en) 1974-06-20 1975-06-20 Electrolytic capacitors

Country Status (10)

Country Link
JP (1) JPS5842614B2 (en)
CA (1) CA1056922A (en)
DE (1) DE2524868B2 (en)
DK (1) DK274175A (en)
ES (1) ES438755A1 (en)
GB (1) GB1507667A (en)
HK (1) HK8381A (en)
IE (1) IE43055B1 (en)
NO (1) NO145417C (en)
SE (1) SE421734B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631776C3 (en) * 1976-07-15 1979-06-13 Standard Elektrik Lorenz Ag, 7000 Stuttgart Electrolytic capacitor
US4618525A (en) * 1985-06-03 1986-10-21 Minnesota Mining And Manufacturing Company Coated glass microbubbles and article incorporating them

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708728A (en) * 1971-06-10 1973-01-02 Int Standard Electric Corp Electrolytic capacitor electrode comprising semiconductor core with film-forming metal coating

Also Published As

Publication number Publication date
HK8381A (en) 1981-03-20
SE421734B (en) 1982-01-25
CA1056922A (en) 1979-06-19
DK274175A (en) 1975-12-21
IE43055L (en) 1975-12-20
SE7506775L (en) 1975-12-22
DE2524868B2 (en) 1977-09-01
JPS5842614B2 (en) 1983-09-21
JPS5132948A (en) 1976-03-19
NO145417C (en) 1982-03-17
GB1507667A (en) 1978-04-19
DE2524868A1 (en) 1976-01-08
NO145417B (en) 1981-12-07
NO752043L (en) 1975-12-23
IE43055B1 (en) 1980-12-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612