CA1166709A - Transformer - Google Patents

Transformer

Info

Publication number
CA1166709A
CA1166709A CA000396268A CA396268A CA1166709A CA 1166709 A CA1166709 A CA 1166709A CA 000396268 A CA000396268 A CA 000396268A CA 396268 A CA396268 A CA 396268A CA 1166709 A CA1166709 A CA 1166709A
Authority
CA
Canada
Prior art keywords
coil
insulating
insulator
insulating base
transformer
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
CA000396268A
Other languages
English (en)
French (fr)
Inventor
Tomoo Nakajima
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.)
Tamura Corp
Original Assignee
Tamura Corp
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 Tamura Corp filed Critical Tamura Corp
Application granted granted Critical
Publication of CA1166709A publication Critical patent/CA1166709A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • 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
    • H01F27/323—Insulation between winding turns, between winding layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins
    • 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
    • H01F41/125—Other insulating structures; Insulating between coil and core, between different winding sections, around the coil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/04—Insulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/025—Coils wound on non-magnetic supports, e.g. formers wound on coaxial arrangement of two or more formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
  • Organic Insulating Materials (AREA)
CA000396268A 1981-07-17 1982-02-15 Transformer Expired CA1166709A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1981107079U JPS5812917U (ja) 1981-07-17 1981-07-17 トランス用絶縁紙
JP107079/1981 1981-07-17

Publications (1)

Publication Number Publication Date
CA1166709A true CA1166709A (en) 1984-05-01

Family

ID=14449941

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000396268A Expired CA1166709A (en) 1981-07-17 1982-02-15 Transformer

Country Status (8)

Country Link
US (1) US4449111A (US07709020-20100504-C00041.png)
JP (1) JPS5812917U (US07709020-20100504-C00041.png)
CA (1) CA1166709A (US07709020-20100504-C00041.png)
DE (2) DE3207499C2 (US07709020-20100504-C00041.png)
GB (1) GB2102210B (US07709020-20100504-C00041.png)
HK (1) HK70085A (US07709020-20100504-C00041.png)
MY (1) MY8600174A (US07709020-20100504-C00041.png)
SG (1) SG32885G (US07709020-20100504-C00041.png)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60239939A (ja) * 1984-05-14 1985-11-28 Hitachi Ltd 対物レンズ駆動装置
NL8401708A (nl) * 1984-05-29 1985-12-16 Philips Nv Transformator met coaxiale spoelen.
DE3424677A1 (de) * 1984-07-05 1986-01-16 Vogt Electronic Ag Isolationsfolie zur herstellung von sicherheitsabstaenden bei transformatorenwicklungen
JPH0217452Y2 (US07709020-20100504-C00041.png) * 1984-10-30 1990-05-16
GB8501455D0 (en) * 1985-01-21 1985-02-20 Gen Electric Co Plc Electromagnetic transformers
SE446787B (sv) * 1985-02-19 1986-10-06 Asea Ab Elektrostatisk skerm
NL8502776A (nl) * 1985-10-11 1987-05-04 Philips Nv Werkwijze voor het vervaardigen van een transformator met coaxiale spoelen.
JPH071739B2 (ja) * 1986-11-18 1995-01-11 株式会社東芝 超電導トランス
US4855891A (en) * 1987-09-23 1989-08-08 Eventide Inc. Power supply design
DE3917212A1 (de) * 1989-05-26 1990-11-29 Haug Gmbh & Co Kg Spule fuer transformator, insbesondere hochspannungstransformator
JPH03173530A (ja) * 1989-12-04 1991-07-26 Hitachi Ltd 磁気共鳴イメージング装置の傾斜磁場コイル
US5230613A (en) * 1990-07-16 1993-07-27 Diesel Technology Company Common rail fuel injection system
US5335161A (en) * 1992-03-30 1994-08-02 Lorad Corporation High voltage multipliers and filament transformers for portable X-ray inspection units
DE4312194A1 (de) * 1993-04-14 1994-10-20 Joh Schlenker Maier Gmbh & Co Isolationsteilesatz für Transformatoren
JP3892180B2 (ja) * 1999-09-28 2007-03-14 株式会社電研精機研究所 障害波遮断変成器
JP2001250734A (ja) 1999-12-28 2001-09-14 Tanaka Seiki Kk テーピング装置及びテーピング方法
US6239557B1 (en) * 2000-03-14 2001-05-29 Philips Electronics North America Corporation Transformer winding technique with reduced parasitic capacitance effects
DK174529B1 (da) * 2000-12-21 2003-05-12 Mdt V Morten Dahl Konstruktionselement og fremgangsmåde til fremstilling af nævnte element
JP4691275B2 (ja) * 2001-06-28 2011-06-01 澤藤電機株式会社 スタータの巻線構造
WO2004032159A1 (en) * 2002-10-01 2004-04-15 Delta Energy Systems (Switzerland) Ag Coil form
DE10343603A1 (de) * 2003-09-18 2005-04-14 Abb Patent Gmbh Isolierplatte
WO2007122633A1 (en) * 2006-04-24 2007-11-01 India Nippon Electicals Ltd A bobbin for secondary winding of ignition coil
JP5018319B2 (ja) * 2007-08-01 2012-09-05 株式会社デンソー 点火コイル
BRPI0706119A2 (pt) * 2007-10-02 2009-06-02 Whirlpool Sa processo de isolamento elétrico de uma bobina de um dispositivo elétrico e arranjo de isolamento elétrico de uma bobina de um dispositivo elétrico
JP2013021200A (ja) * 2011-07-13 2013-01-31 Hitachi Industrial Equipment Systems Co Ltd 静止機器
US9024713B1 (en) 2012-08-09 2015-05-05 Power Distribution Products, Inc. Extreme duty encapsulated transformer coil with corrugated cooling ducts and method of making the same
AT520455B1 (de) * 2017-10-13 2020-04-15 Egston System Electronics Eggenburg Gmbh Federelement
EP3570303B1 (en) * 2018-05-16 2021-03-03 Solaredge Technologies Ltd. Partially-conducting transformer bobbin

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA668021A (en) * 1963-08-06 Mcgraw-Edison (Canada) Limited Preformed insulation for stationary induction apparatus
DE402424C (de) * 1922-11-26 1924-09-18 Siemens & Halske Akt Ges Verfahren zur Isolation von hochspannungfuehrenden Leitern, z.B. Spulen o. dgl.
DE402425C (de) * 1923-05-04 1924-09-18 Patra Patent Treuhand Wolframbogenlampe
GB329669A (en) * 1929-02-21 1930-05-21 Franklin Seltzer Smith Electric transformers
US1970406A (en) * 1934-03-13 1934-08-14 Gen Electric Wire coil
US2180420A (en) * 1936-10-31 1939-11-21 Western Electric Co Insulated spool for electromagnets
US3071845A (en) * 1957-04-24 1963-01-08 Westinghouse Electric Corp Progressive winding of coils
DE1104607B (de) * 1958-09-17 1961-04-13 Philips Nv Elektrische Spule mit isolierenden Zwischenschichten
FR1235215A (fr) * 1958-09-17 1960-07-01 Philips Nv Perfectionnements aux méthodes de fabrication des bobines avec couches intermédiaires isolantes et bobines fabriquées selon ces méthodes
US3533037A (en) * 1968-08-30 1970-10-06 Motorola Inc Transformer coils with dielectric insertion
GB1360993A (en) * 1970-11-28 1974-07-24 Lucas Industries Ltd Ignition coils
DD94850A1 (US07709020-20100504-C00041.png) * 1972-03-14 1973-01-12
JPS50122700A (US07709020-20100504-C00041.png) * 1974-03-15 1975-09-26
US4095205A (en) * 1977-07-28 1978-06-13 Westinghouse Electric Corp. Transformer with improved insulator

Also Published As

Publication number Publication date
SG32885G (en) 1985-11-15
DE3207499C2 (de) 1990-05-10
JPS5812917U (ja) 1983-01-27
US4449111A (en) 1984-05-15
MY8600174A (en) 1986-12-31
HK70085A (en) 1985-09-20
GB2102210A (en) 1983-01-26
DE3207499A1 (de) 1983-02-03
GB2102210B (en) 1985-03-06
DE8205767U1 (de) 1982-09-30
JPS6314423Y2 (US07709020-20100504-C00041.png) 1988-04-22

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Legal Events

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