GB681081A - Improvements in or relating to dielectric compositions and electrical condensers containing such compositions - Google Patents

Improvements in or relating to dielectric compositions and electrical condensers containing such compositions

Info

Publication number
GB681081A
GB681081A GB16919/51A GB1691951A GB681081A GB 681081 A GB681081 A GB 681081A GB 16919/51 A GB16919/51 A GB 16919/51A GB 1691951 A GB1691951 A GB 1691951A GB 681081 A GB681081 A GB 681081A
Authority
GB
United Kingdom
Prior art keywords
compositions
mixture
dielectric
electric
relating
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
GB16919/51A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB681081A publication Critical patent/GB681081A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/018Dielectrics
    • H01G4/20Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
    • H01G4/22Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
    • H01G4/221Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)

Abstract

681,081. Electric condensers. WESTERN ELECTRIC CO., Inc. July 17, 1951 [Aug. 30, 1950], No. 16919/51. Drawings to Specification. Class 37. An electric condenser has as dielectric the product of wool fat known as lanosterol. It is preferably mixed with up to 50 per cent of castor oil, hydrogenated castor, paraffin oil or wax, HB40 (a mixture of partially hydrogenated terphenyl isomers); the mixture is effected at above the melting-point, and cooled slowly, the dielectric constant being dependent on the rate of cooling. The mixture is preferably used to impregnate rolled condensers of metallized paper.
GB16919/51A 1950-08-30 1951-07-17 Improvements in or relating to dielectric compositions and electrical condensers containing such compositions Expired GB681081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US681081XA 1950-08-30 1950-08-30

Publications (1)

Publication Number Publication Date
GB681081A true GB681081A (en) 1952-10-15

Family

ID=22080451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16919/51A Expired GB681081A (en) 1950-08-30 1951-07-17 Improvements in or relating to dielectric compositions and electrical condensers containing such compositions

Country Status (1)

Country Link
GB (1) GB681081A (en)

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