KR840000053A - Method of providing insulation support in electrical conductors, in particular in electrical coils - Google Patents

Method of providing insulation support in electrical conductors, in particular in electrical coils Download PDF

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Publication number
KR840000053A
KR840000053A KR1019820002115A KR820002115A KR840000053A KR 840000053 A KR840000053 A KR 840000053A KR 1019820002115 A KR1019820002115 A KR 1019820002115A KR 820002115 A KR820002115 A KR 820002115A KR 840000053 A KR840000053 A KR 840000053A
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South Korea
Prior art keywords
liquid
conductor
winding
coating
insulation
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KR1019820002115A
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Korean (ko)
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KR880002128B1 (en
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디. 버클리 리챠드
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티. 엔. 험프리빌
웨스팅하우스 일렉트릭 코오포레이숀
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27401670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR840000053(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/308,315 external-priority patent/US4406056A/en
Priority claimed from US06/308,314 external-priority patent/US4403404A/en
Application filed by 티. 엔. 험프리빌, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 티. 엔. 험프리빌
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Publication of KR880002128B1 publication Critical patent/KR880002128B1/en

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • H01F41/06Coil winding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • H01F41/12Insulating of windings
    • H01F41/122Insulating between turns or between winding layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/32Insulating of coils, windings, or parts thereof
    • H01F27/323Insulation between winding turns, between winding layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00Coils
    • H01F5/06Insulation of windings

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음No content

Description

전기도체 특히 전기코일에서 절연지지물을 제공하는 방법Method of providing insulation support in electrical conductors, in particular in electrical coils

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 실시예에 따라서 전기코일을 만드는 방법을 도시한 등축도. 제3도는 제4도의 라인 Ⅱ-Ⅱ을 따라 만든 단면도. 제4도는 거의 완성된 코일의 등축도. 제5도는 본 발명에 따라 만들어진 단절연물(graded insulation)을 가진 전기코일의 횡단면부분도.2 is an isometric view illustrating a method of making an electric coil according to an embodiment of the present invention. 3 is a cross-sectional view taken along the line II-II of FIG. 4 is an isometric view of a nearly completed coil. 5 is a cross-sectional partial view of an electric coil with graded insulation made in accordance with the present invention.

Claims (22)

액체전기절연피복을 기층위에 가하고, 도체를 지지시켜 주기에 충분한 굳기로 액체 피복을 교화시키고, 교화된 피복위에 도체를 가하는 일련의 단계들로 특징지워진 전기도체에 절연지지물을 제공하는 방법.A method of providing an insulation support to an electrical conductor characterized by a series of steps of applying a liquid electrical insulation coating on a substrate, stiffening the liquid coating with sufficient firmness to support the conductor, and applying the conductor on the modified coating. 제1항에 있어서, 상기한 교하된 피복은 층층히 다수의 얇은 액체 절연층을 가하고 교화하여 형성한 것에 의해 특징지위진 방법.The method of claim 1, wherein said altered coating is formed by applying a plurality of thin liquid insulating layers in layers and alternating. 제1항 또는 제2항에 있어서, 상기한 단계들은 상기한 순서에 의해 반복되며 선행된 교화된 절연피복위에 가한 도체층들을 지지해주는 절연물을 제공하는데, 이 도체층은 다음 단계의 가하고 교화하는 액체 피복의 기충의 역할을 하는 것에 의해 특징 지워진 방법.The method according to claim 1 or 2, wherein the steps above are repeated in the above order and provide an insulator for supporting the conductor layers applied on the preceding edified insulation coating, wherein the conductor layer is the next step of applying and entraining liquid. Method characterized by acting as a worm of the sheath. 기층위에 액체 전기절연 피복을 가하고, 도체를 지지해 주기 위해 충분한 굳기로 액체 피복을 순간적으로 교화시키고, 교화된 피복위에 도체를 감는 단계들로 특징지위진 전기코일 구조물의 형성방법.A method of forming an electrically coiled structure characterized by applying a liquid electrically insulating coating on a substrate, instantaneously circulating the liquid coating with sufficient firmness to support the conductor, and winding the conductor on the modified coating. 제4항에 있어서, 상기한 교화된 피복은 얇은 액체 절연물을 층층히 여러번 가하고 교화하여 형성하는 것에 의해 특징지워진 방법.5. The method according to claim 4, wherein said reclaimed sheath is characterized by the formation of a thin liquid insulator layer applied multiple times and altered. 제4항 또는 제5항에 있어서, 상기한 도체는 상기한 교화된 피복위에 나선형으로 권선된 미리 절연된 스트립 같은 도체라는 것에 의해 특징지워진 방법.6. A method according to claim 4 or 5, characterized in that the conductor is a conductor, such as a pre-insulated strip, spirally wound on the interlaced sheath. 제4항에 있어서, 상기한 도체는 스트립 같은 도체이고 액체 절연피복은 적절히 도체가 나선형으로 감겨가는 동안에 가해지는 순간적으로 교화된다는 것에 의해 특징지워진 방법.5. The method of claim 4, wherein the conductor is a strip-like conductor and the liquid insulating coating is suitably characterized by the instantaneous mating while the conductor is spirally wound. 제4항에 있어서, 상기한 도체는 상기한 교화된 피복위에 나선형으로 감겨진 도선이라는 것에 의해 특징지워진 방법.5. The method of claim 4, wherein the conductor is characterized by being a wire wound spirally over the interdigitated sheath. 제8항에 있어서, 상기한 단계들은 반복되어지고 상기한 순서에 의해 각각의 액체 피복을 가하고 교화하는 단계들은 최종단계를 제외하고는 교화된 피복위에 상기한 도선으로 부터 권선층을 나선형으로 권선하는 단계에 뒤따르며 그러한 권선층의 각각의 단계는 권선중에 순간적으로 교화되는 액체 절연피복을 가한 단계에 뒤따르는 것으로 특징지워진 방법.9. The method of claim 8, wherein the steps are repeated and the steps of applying and entraining each liquid coating in the order described above spirally wound the winding layer from the conductors on the entrained sheath except for the final step. Followed by a step wherein each step of such a winding layer is followed by a step of applying an instantaneous liquid insulating coating during the winding. 제9항에 있어서, 연속적인 권선층은 교대로 축방향으로 서로 반대방향으로서 다른 두 권선층 사이에 있는 각각의 권선층은 선행된 권성층과 직접 한쪽이 연결되었고, 반대편끝은 다음 단계 권선층에 연결되었으며, 인접한 권선층 사이에 있는 각각의 교화된 액체 절연피복은 상기한 인접한 권선층의 직접 연결한 끝부분에서 부터 거기와 다른 분리된 끝부분으로 가면서 점차적으로 증가하는 두께를 가진 것으로 특징지워진 방법.10. The winding layer of claim 9 wherein the continuous winding layers are alternately axially opposite each other, with each winding layer directly connected to one of the preceding winding layers, the opposite end being the next stage winding layer. Each entrained liquid insulation between adjacent winding layers is characterized by a gradually increasing thickness from the directly-connected end of the adjacent winding layer above to the other end thereof. Way. 제10항에 있어서, 각 인접한 한짝의 권선층 사이에 있는 교화된 액체 피복은 액체 절연층위에 액체 절연 피복을 가하고 순간적으로 교화시켜 형성된 것인데, 이것은 인접한 권선층의 분리된 끝부분에서 연결된 부분까지 측정된 각각의 절연층 두께를 절연층으로 부터 연속적인 절연층까지 점진적으로 변화시켜 주는 것에 의해 특징지워진 방법.11. The method of claim 10, wherein the edified liquid coating between each adjacent pair of winding layers is formed by applying a liquid insulating coating on the liquid insulating layer and instantaneous edification, which measures from the separated end to the connected portion of the adjacent winding layer Characterized by gradually varying the thickness of each insulating layer from the insulating layer to the continuous insulating layer. 제11항에 있어서, 상기한 액체 절연층들은 도포기에 의해서 가해지고 순간적으로 교화되며 동시에 코일을 회전하면서 그리고 도포기와 코일 사이의 축방향의 상대적 이동에 의해서 달성할 수 있는 것으로 특징지워진 방법.12. A method according to claim 11, wherein the liquid insulating layers are applied by an applicator and are instantaneously altered and at the same time achieved by rotating the coil and by axial relative movement between the applicator and the coil. 제4,8,9 또는 제10항에 있어서, 상기한 액체 절연 피복은 노즐로 부터 분출되어지는 것으로 특징지워진 방법.Method according to claim 4, 8, 9 or 10, characterized in that the liquid insulating coating is ejected from the nozzle. 제13항에 있어서, 상기한 노즐은 가할려는 액체 피복의 요구되는 단면에 일치되는 모양으로 된 출구를 가진 것으로 특징지워진 방법.14. A method according to claim 13, wherein the nozzle has an outlet shaped to conform to the required cross section of the liquid coating to be applied. 제4항 내지 제14항 중 어느 한 항에 있어서, 상기한 액체 절연중복층은 도체로 부터 형성된 각각의 권선의 축방향으로 외부 가장자리에 가하고 순간적으로 교화하여 형성한 것에 의해 특징지워진 방법.15. The method according to any one of claims 4 to 14, wherein the liquid insulating redundant layer is formed by applying to the outer edge in the axial direction of each winding formed from the conductor and instantaneously alternating. 제4항 내지 제15항 중 어느 한 항에 있어서, 가해준 절연물 속에 있는 차후에 제거할 수 있는 물질의 스트립과 완성된 코일위에 있는 상기한 스트립을 절연물 속에서 냉각관을 형성하도록 제거하는 상기한 단계에 의해서 특징지워진 방법.The above-mentioned step according to any one of claims 4 to 15, wherein said strip of subsequently removable material in the applied insulation and said strip on the finished coil are removed to form a cooling tube in the insulation. Method characterized by. 제16항에 있어서, 상기한 물질을 폴리에틸렌이고 상기한 스트립은 열을 가하므로 절연물로 부터 쉽게 녹아질 수 있는 것으로 특징지워진 방법.17. The method according to claim 16, wherein said material is polyethylene and said strip is heated so that it can be easily melted from the insulator. 제4항 내지 제17항 중 어느 한 항에 있어서, 액체절연은 가해지고 순간적으로 교화되며 도체는 코일구조물이 반복적으로 교화되며 도체는 코일구조물이 반복적으로 연속적으로 절연도포기와 교화소와 도체 권선부위를 지나면서 회전하는 동안에 연속적인 권선작업에 의해 적절히 권선되는 방법에 의해 특징지워진 방법.18. The method according to any one of claims 4 to 17, wherein the liquid insulation is applied and instantaneously altered and the conductor is repeatedly alternating with the coil structure and the conductor is repeatedly in succession with the insulation applicator, crosslink and conductor windings. Characterized by the method of properly winding by successive windings during rotation through 상기한 어느 한항에 있어서 상기한 절연물은 교차연결할 수 있는 액체수지라는 것에 의해 특징지워진 방법.The method of claim 1, wherein the insulator is characterized by being a crosslinkable liquid resin. 제19항에 있어서, 상기한 액체수지는 불포화수지이고 방사선에 의해 순간적으로 교화되는 것에 의해 특징지워진 방법.20. The method of claim 19, wherein said liquid resin is unsaturated resin and characterized by being instantaneously edified by radiation. 상기한 어느 한 항에 있어서, 액체 절연물은 교화되기전 가해준 액체절연물의 바람직하지 않은 흐름을 방지하기에 충분한 점도를 가졌다는 것에 의해 특징지워진 방법.The method of claim 1, wherein the liquid insulator is characterized by having a viscosity sufficient to prevent undesired flow of the liquid insulator applied prior to the entrainment. 비 셀룰로스 절연물속에서 지지되고 있는 적어도 한 개 이상의 권선을 갖는 전기코일구조물로 상기한 절연물이 균질하며 본질적으로 빈틈없는 불포화수지 덩어리라는 것에 의해 특징지워진 전기코일 구조물.An electrical coil structure having at least one winding supported in a non-cellulose insulation, wherein the insulation is characterized by being a homogeneous, essentially tight bulk of unsaturated resin. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR8202115A 1981-05-15 1982-05-15 Method of forming electric coils KR880002128B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26415181A 1981-05-15 1981-05-15
US264151 1981-05-15
US06/308,315 US4406056A (en) 1981-10-02 1981-10-02 Method of making a cellulose-free transformer coil
US06/308,314 US4403404A (en) 1981-10-02 1981-10-02 Method of making a cellulose-free transformer coils

Publications (2)

Publication Number Publication Date
KR840000053A true KR840000053A (en) 1984-01-30
KR880002128B1 KR880002128B1 (en) 1988-10-15

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Application Number Title Priority Date Filing Date
KR8202115A KR880002128B1 (en) 1981-05-15 1982-05-15 Method of forming electric coils

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EP (1) EP0065147B1 (en)
KR (1) KR880002128B1 (en)
AU (1) AU559725B2 (en)
BR (1) BR8202781A (en)
CA (1) CA1202697A (en)
DE (1) DE3268236D1 (en)
ES (1) ES8400631A1 (en)
MX (1) MX151864A (en)
NO (1) NO158598C (en)
NZ (1) NZ200399A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554730A (en) * 1984-01-09 1985-11-26 Westinghouse Electric Corp. Method of making a void-free non-cellulose electrical winding
US6084500A (en) 1997-03-28 2000-07-04 Matsushita Electric Industrial Co., Ltd. Chip inductor and method for manufacturing the same
DE19939760A1 (en) 1999-08-21 2001-03-08 Schenectady Int Inc Method and device for isolating electrical components
US7025617B2 (en) 2002-05-10 2006-04-11 Molex Incorporated Edge card connector assembly with tuned impedance terminals
CN103247435A (en) * 2012-02-13 2013-08-14 新华都特种电气股份有限公司 Wound coil structure and processing method
US12002611B2 (en) 2019-08-28 2024-06-04 COMET Technologies USA, Inc. High power low frequency coils

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610043C (en) * 1929-02-26 1935-02-28 Aeg Method of isolating electrical coils
DE665834C (en) * 1929-12-14 1938-10-08 Koch & Sterzel Akt Ges Process for the production of a high-voltage coil, especially for transformers, transducers or the like.
AT205586B (en) * 1957-06-06 1959-10-10 Bbc Brown Boveri & Cie Process for the production of stator windings
US4239077A (en) * 1978-12-01 1980-12-16 Westinghouse Electric Corp. Method of making heat curable adhesive coated insulation for transformers
DE2924191A1 (en) * 1979-06-15 1980-12-18 Transformatoren Union Ag WINDING, ESPECIALLY OVERVOLTAGE WINDING FOR DRY TRANSFORMERS

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NO821528L (en) 1982-11-16
NO158598C (en) 1988-10-05
CA1202697A (en) 1986-04-01
ES512215A0 (en) 1983-10-16
EP0065147A1 (en) 1982-11-24
AU8315982A (en) 1982-11-18
BR8202781A (en) 1983-04-19
AU559725B2 (en) 1987-03-19
NO158598B (en) 1988-06-27
DE3268236D1 (en) 1986-02-13
ES8400631A1 (en) 1983-10-16
NZ200399A (en) 1985-12-13
EP0065147B1 (en) 1986-01-02
MX151864A (en) 1985-04-10
KR880002128B1 (en) 1988-10-15

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