JPS6364884B2 - - Google Patents

Info

Publication number
JPS6364884B2
JPS6364884B2 JP56006399A JP639981A JPS6364884B2 JP S6364884 B2 JPS6364884 B2 JP S6364884B2 JP 56006399 A JP56006399 A JP 56006399A JP 639981 A JP639981 A JP 639981A JP S6364884 B2 JPS6364884 B2 JP S6364884B2
Authority
JP
Japan
Prior art keywords
coil
resin
insulating layer
winding
core
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
JP56006399A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57121207A (en
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 filed Critical
Priority to JP56006399A priority Critical patent/JPS57121207A/ja
Priority to US06/370,143 priority patent/US4496926A/en
Publication of JPS57121207A publication Critical patent/JPS57121207A/ja
Publication of JPS6364884B2 publication Critical patent/JPS6364884B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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)
  • Moulding By Coating Moulds (AREA)
JP56006399A 1981-01-21 1981-01-21 Manufacture of plastic molded coil Granted JPS57121207A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56006399A JPS57121207A (en) 1981-01-21 1981-01-21 Manufacture of plastic molded coil
US06/370,143 US4496926A (en) 1981-01-21 1982-04-20 Molded coil structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56006399A JPS57121207A (en) 1981-01-21 1981-01-21 Manufacture of plastic molded coil

Publications (2)

Publication Number Publication Date
JPS57121207A JPS57121207A (en) 1982-07-28
JPS6364884B2 true JPS6364884B2 (en, 2012) 1988-12-14

Family

ID=11637286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56006399A Granted JPS57121207A (en) 1981-01-21 1981-01-21 Manufacture of plastic molded coil

Country Status (2)

Country Link
US (1) US4496926A (en, 2012)
JP (1) JPS57121207A (en, 2012)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2752156B2 (ja) * 1989-05-30 1998-05-18 株式会社東芝 Ｍｒｉ装置用コイル部品の製造方法
JPH02256211A (ja) * 1990-02-14 1990-10-17 Aichi Electric Co Ltd 樹脂モールドコイルの製造方法
US5383266A (en) * 1993-03-17 1995-01-24 Square D Company Method of manufacturing a laminated coil to prevent expansion during coil loading
US5396210A (en) * 1993-03-17 1995-03-07 Square D Company Dry-type transformer and method of manufacturing
US5267393A (en) * 1993-03-17 1993-12-07 Square D Company Method of manufacturing a strip wound coil to eliminate lead bulge
US5461772A (en) * 1993-03-17 1995-10-31 Square D Company Method of manufacturing a strip wound coil to reinforce edge layer insulation
US5861791A (en) * 1995-06-21 1999-01-19 Brunswick Corporation Ignition coil with non-filtering/non-segregating secondary winding separators
RU2178596C2 (ru) * 1996-09-04 2002-01-20 Шнейдер Электрик С.А. Обмотка среднего и высокого напряжения для трансформаторов без сердечника
JP2000517479A (ja) * 1996-09-04 2000-12-26 シュネーデル、エレクトリック、ソシエテ、アノニム 空心電気的変圧器用中間または高電圧巻線
FR2822587B1 (fr) * 2001-03-20 2003-05-16 France Transfo Sa Realisation d'enroulements "haute ou moyenne tension" de transformateurs immerges, et enroulements ainsi realises
DE60227710D1 (de) * 2002-03-21 2008-08-28 Schneider Electric Ind Sas Herstellung von hoch- oder mittelspannungs wicklungen für ölgefüllte transformatoren und somit hergestellte wicklungen
US6930579B2 (en) * 2003-06-11 2005-08-16 Abb Technology Ag Low voltage composite mold

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944870A (en) * 1930-11-03 1934-01-30 Herbert F Apple Apparatus for making an electrical coil
US2464568A (en) * 1945-05-14 1949-03-15 Gen Electric Electrical coil insulated with thermoplastic particles and thermoset polymer
US3240848A (en) * 1961-07-11 1966-03-15 Gen Electric Canada Method of making encapsulated transformers containing a dielectric gas
JPS5411500A (en) * 1977-06-29 1979-01-27 Toshiba Corp Insulating resin composite
JPS6031096B2 (ja) * 1979-04-17 1985-07-20 三菱電機株式会社 樹脂成形コイルの製造方法

Also Published As

Publication number Publication date
US4496926A (en) 1985-01-29
JPS57121207A (en) 1982-07-28

Similar Documents

Publication Publication Date Title
JPS6364884B2 (en, 2012)
US2928964A (en) Dynamoelectric machine winding coil with coil sides and end turns of different flexibility
JPS6347132B2 (en, 2012)
JPS5866306A (ja) 樹脂モ−ルドコイル
JPH0352203B2 (en, 2012)
JPS5943514A (ja) 樹脂モ−ルドコイルの製造方法
JPS5842215A (ja) 合成樹脂モ−ルドコイルの製造方法
JPS6278807A (ja) 樹脂モ−ルドコイルおよびその製造方法
JPS62247740A (ja) 界磁巻線の製造方法
JPS5870516A (ja) 樹脂モ−ルドコイル製造方法
JPH0147886B2 (en, 2012)
JPH0367638A (ja) Ｆｒｐパイプの製造方法
JPH01179406A (ja) モールドコイルの製造方法
JPH02241344A (ja) 絶縁コイルの製造方法
JPS5518027A (en) Method of fabricating resin mold coil
JP2604651Y2 (ja) 回転電機の固定子コイル
JP2777238B2 (ja) モールドコイルの製造方法
JPS6161836A (ja) 繊維強化ステアリングホイ−ルの製造方法
JPS6342847B2 (en, 2012)
JPS58190010A (ja) 絶縁線輪の製造方法
JPH0529169A (ja) 電気機器用鉄芯ブロツクの製造方法
JPH056419B2 (en, 2012)
JPH11214237A (ja) 樹脂モールドコイルの製造方法
JPS6262444B2 (en, 2012)
JPS63114546A (ja) 耐熱性回転電機コイルの絶縁処理方法