AT4258T - Verfahren zum umgiessen eines elektrischen geraetes. - Google Patents

Verfahren zum umgiessen eines elektrischen geraetes.

Info

Publication number
AT4258T
AT4258T AT80108131T AT80108131T AT4258T AT 4258 T AT4258 T AT 4258T AT 80108131 T AT80108131 T AT 80108131T AT 80108131 T AT80108131 T AT 80108131T AT 4258 T AT4258 T AT 4258T
Authority
AT
Austria
Prior art keywords
casting
electrical
Prior art date
Application number
AT80108131T
Other languages
English (en)
Inventor
Fujio Tokimitsu
Original Assignee
Fuji Electric Co. Ltd.
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
Priority to JP17095479A priority Critical patent/JPS5694713A/ja
Application filed by Fuji Electric Co. Ltd. filed Critical Fuji Electric Co. Ltd.
Priority to EP80108131A priority patent/EP0031576B1/de
Publication of AT4258T publication Critical patent/AT4258T/de

Links

Classifications

    • H—ELECTRICITY
    • H01—BASIC 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • H—ELECTRICITY
    • H01—BASIC 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
AT80108131T 1979-12-28 1980-12-22 Verfahren zum umgiessen eines elektrischen geraetes. AT4258T (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP17095479A JPS5694713A (en) 1979-12-28 1979-12-28 Manufacturing method of coil spacer of resin mold type electrical apparatus
EP80108131A EP0031576B1 (de) 1979-12-28 1980-12-22 Verfahren zum Umgiessen eines elektrischen Gerätes

Publications (1)

Publication Number Publication Date
AT4258T true AT4258T (de) 1983-08-15

Family

ID=15914451

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80108131T AT4258T (de) 1979-12-28 1980-12-22 Verfahren zum umgiessen eines elektrischen geraetes.

Country Status (5)

Country Link
EP (1) EP0031576B1 (de)
JP (1) JPS5694713A (de)
AT (1) AT4258T (de)
DE (1) DE3064340D1 (de)
FI (1) FI70764C (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119175B (en) * 1982-04-19 1985-10-30 Hitachi Ltd Molded coil structure
DE3234098A1 (de) * 1982-09-14 1984-03-15 Transformatoren Union Ag, 7000 Stuttgart Verfahren zur herstellung in giessharz eingebetteter wicklungen fuer transformatoren
JPS60146327U (de) * 1984-03-09 1985-09-28
DE3429809C2 (de) * 1984-08-13 1988-07-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE3430586A1 (de) * 1984-08-20 1986-02-27 Transformatoren Union Ag, 7000 Stuttgart Verfahren zur herstellung in giessharz eingebetteter wicklungen fuer transformatoren
JPH0322512A (en) * 1989-06-20 1991-01-30 Matsushita Electric Ind Co Ltd Manufacture of spacer for resin-molded coil, device therefor and manufacture of resin-molded coil
US5861791A (en) * 1995-06-21 1999-01-19 Brunswick Corporation Ignition coil with non-filtering/non-segregating secondary winding separators
GB0404922D0 (en) 2004-03-04 2004-04-07 Dione Plc Secure card reader
CN107123536A (zh) * 2017-07-12 2017-09-01 中车株洲电机有限公司 一种辅助变压器安装面的浸漆防护方法和防护装置
DE102018109050A1 (de) * 2018-04-17 2019-10-17 Borgwarner Ludwigsburg Gmbh Zündspule und Verfahren zum Herstellen einer Zündspule

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1974406A (en) * 1930-12-13 1934-09-25 Herbert F Apple Dynamo electric machine core slot lining
US3058160A (en) * 1957-11-08 1962-10-16 Mc Graw Edison Co Methods for making preformed insulation for stationary induction apparatus
GB962222A (en) * 1959-10-29 1964-07-01 English Electric Co Ltd Improvements in or relating to inductive windings
DE1155853B (de) * 1961-02-08 1963-10-17 Siemens Ag In einen Giessharzkoerper eingebettete Hochspannungswicklung fuer Transformatoren, Wandler od. dgl.
US3344468A (en) * 1964-06-11 1967-10-03 Ernest P Moslo Centering insert for golf ball molding
US3377602A (en) * 1966-05-31 1968-04-09 Eltra Corp Core supporting structure having encapsulated coil thereon
DE2123520A1 (de) * 1971-05-08 1972-11-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Nutkeilanordnung
GB1386077A (en) * 1971-07-09 1975-03-05 Chew Seng Koh Chokes or reactors
US3749950A (en) * 1972-05-23 1973-07-31 Gen Electric Dynamoelectric machine having enhanced cooling
CH598679A5 (de) * 1976-10-29 1978-05-12 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
EP0031576B1 (de) 1983-07-20
DE3064340D1 (en) 1983-08-25
FI70764C (fi) 1986-10-06
FI70764B (fi) 1986-06-26
EP0031576A1 (de) 1981-07-08
FI804000L (fi) 1981-06-29
JPS5694713A (en) 1981-07-31

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee