CA1044004A - Polypropylene film capacitor - Google Patents

Polypropylene film capacitor

Info

Publication number
CA1044004A
CA1044004A CA200,994A CA200994A CA1044004A CA 1044004 A CA1044004 A CA 1044004A CA 200994 A CA200994 A CA 200994A CA 1044004 A CA1044004 A CA 1044004A
Authority
CA
Canada
Prior art keywords
polypropylene film
film capacitor
insulating oil
oil
oxygen
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
CA200,994A
Other languages
English (en)
French (fr)
Other versions
CA200994S (en
Inventor
Kazushige Takashima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA1044004A publication Critical patent/CA1044004A/en
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
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
    • H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
    • H01G4/221—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Organic Insulating Materials (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
CA200,994A 1973-06-01 1974-05-28 Polypropylene film capacitor Expired CA1044004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48062232A JPS5213623B2 (cs) 1973-06-01 1973-06-01

Publications (1)

Publication Number Publication Date
CA1044004A true CA1044004A (en) 1978-12-12

Family

ID=13194193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,994A Expired CA1044004A (en) 1973-06-01 1974-05-28 Polypropylene film capacitor

Country Status (4)

Country Link
JP (1) JPS5213623B2 (cs)
CA (1) CA1044004A (cs)
DE (1) DE2426577C2 (cs)
FR (1) FR2232056A1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134838U (cs) * 1980-03-14 1981-10-13

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE361551B (cs) * 1965-11-18 1973-11-05 Gen Electric
DE1564711B2 (de) * 1966-09-16 1973-02-15 Siemens AG, 1000 Berlin u 8000 München Regenerierfaehiger elektrischer kondensator
DE1589549C3 (de) * 1967-10-18 1978-04-27 Robert Bosch Gmbh, 7000 Stuttgart Elektrischer Wechselspannungs-Kondensator mit Kunststoffbänder enthaltendem Dielektrikum
GB1252159A (cs) * 1967-12-11 1971-11-03
DE1924331A1 (de) * 1969-05-13 1970-11-19 Bosch Gmbh Robert Traenkmittel mit Rizinusoel fuer selbstheilende Kondensatoren
DE2047477C3 (de) * 1969-09-29 1981-09-17 General Electric Co., Schenectady, N.Y. Verfahren zur Herstellung eines dünnen Polypropylenfilms und seine Verwendung in einem Kondensator
JPS492463A (cs) * 1972-04-18 1974-01-10

Also Published As

Publication number Publication date
JPS5213623B2 (cs) 1977-04-15
FR2232056B3 (cs) 1977-04-08
DE2426577A1 (de) 1974-12-12
DE2426577C2 (de) 1986-01-02
JPS5018963A (cs) 1975-02-27
FR2232056A1 (en) 1974-12-27

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