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GB955371A - Improvements in encapsulated coils for electro-magnetic induction devices and methodof making such coils - Google Patents

Improvements in encapsulated coils for electro-magnetic induction devices and methodof making such coils

Info

Publication number
GB955371A
GB955371A GB2120562A GB2120562A GB955371A GB 955371 A GB955371 A GB 955371A GB 2120562 A GB2120562 A GB 2120562A GB 2120562 A GB2120562 A GB 2120562A GB 955371 A GB955371 A GB 955371A
Authority
GB
United Kingdom
Prior art keywords
coils
winding
tubes
encapsulated
cavity
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
GB2120562A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB955371A publication Critical patent/GB955371A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/005—Impregnating or encapsulating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12—Insulating of windings
    • H01F41/127—Encapsulating or impregnating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
GB2120562A 1961-06-05 1962-06-01 Improvements in encapsulated coils for electro-magnetic induction devices and methodof making such coils Expired GB955371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11474761A 1961-06-05 1961-06-05

Publications (1)

Publication Number Publication Date
GB955371A true GB955371A (en) 1964-04-15

Family

ID=22357186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2120562A Expired GB955371A (en) 1961-06-05 1962-06-01 Improvements in encapsulated coils for electro-magnetic induction devices and methodof making such coils

Country Status (4)

Country Link
BE (1) BE618478A (de)
CH (1) CH409127A (de)
DE (1) DE1464615A1 (de)
GB (1) GB955371A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114639539A (zh) * 2022-04-26 2022-06-17 杭州裕正电子有限公司 一种llc高频变压器及线圈加工设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114639539A (zh) * 2022-04-26 2022-06-17 杭州裕正电子有限公司 一种llc高频变压器及线圈加工设备
CN114639539B (zh) * 2022-04-26 2022-11-08 杭州裕正电子有限公司 一种llc高频变压器及线圈加工设备

Also Published As

Publication number Publication date
DE1464615A1 (de) 1969-10-30
CH409127A (de) 1966-03-15
BE618478A (fr) 1962-10-01

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