GB493070A - Improvements in or relating to electrical condensers - Google Patents

Improvements in or relating to electrical condensers

Info

Publication number
GB493070A
GB493070A GB930237A GB930237A GB493070A GB 493070 A GB493070 A GB 493070A GB 930237 A GB930237 A GB 930237A GB 930237 A GB930237 A GB 930237A GB 493070 A GB493070 A GB 493070A
Authority
GB
United Kingdom
Prior art keywords
metal
relating
former
electrical condensers
condensers
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
GB930237A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB930237A priority Critical patent/GB493070A/en
Publication of GB493070A publication Critical patent/GB493070A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Insulated Conductors (AREA)

Abstract

493,070. Condensers. STANDARD TELEPHONES & CABLES. Ltd., LENO, J. A., and EDWARDS, J. C. April 1, 1937, No. 9302. [Class 37] The tubular metal former upon which the alternate layers of metal and insulation are wound is perforated over the area in contact with the insulation layer in order to facilitate impregnation. Preferably the metal of the former is relatively thick to promote cooling.
GB930237A 1937-04-01 1937-04-01 Improvements in or relating to electrical condensers Expired GB493070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB930237A GB493070A (en) 1937-04-01 1937-04-01 Improvements in or relating to electrical condensers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB930237A GB493070A (en) 1937-04-01 1937-04-01 Improvements in or relating to electrical condensers

Publications (1)

Publication Number Publication Date
GB493070A true GB493070A (en) 1938-10-03

Family

ID=9869347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB930237A Expired GB493070A (en) 1937-04-01 1937-04-01 Improvements in or relating to electrical condensers

Country Status (1)

Country Link
GB (1) GB493070A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942302A (en) * 1953-04-02 1960-06-28 Cornell Dubilier Electric Method of encapsulating and impregnating electrical capacitors
US3148314A (en) * 1957-07-15 1964-09-08 Koppers Co Inc Capacitive probe
US3156854A (en) * 1953-04-02 1964-11-10 Cornell Dubilier Corp Wound capacitor with internal impregnating tube
US3593072A (en) * 1969-11-19 1971-07-13 Trw Inc Metallized capacitor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942302A (en) * 1953-04-02 1960-06-28 Cornell Dubilier Electric Method of encapsulating and impregnating electrical capacitors
US3156854A (en) * 1953-04-02 1964-11-10 Cornell Dubilier Corp Wound capacitor with internal impregnating tube
US3148314A (en) * 1957-07-15 1964-09-08 Koppers Co Inc Capacitive probe
US3593072A (en) * 1969-11-19 1971-07-13 Trw Inc Metallized capacitor

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