DE2854973A1 - METHOD FOR PRODUCING INSULATION LAYERS ON COILS, TRANSFORMERS OR THE LIKE. - Google Patents

METHOD FOR PRODUCING INSULATION LAYERS ON COILS, TRANSFORMERS OR THE LIKE.

Info

Publication number
DE2854973A1
DE2854973A1 DE19782854973 DE2854973A DE2854973A1 DE 2854973 A1 DE2854973 A1 DE 2854973A1 DE 19782854973 DE19782854973 DE 19782854973 DE 2854973 A DE2854973 A DE 2854973A DE 2854973 A1 DE2854973 A1 DE 2854973A1
Authority
DE
Germany
Prior art keywords
coils
transformers
insulation layers
production
producing insulation
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.)
Ceased
Application number
DE19782854973
Other languages
German (de)
Inventor
Max Bottler
Willi Moos
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.)
Vogt & Co KG GmbH
Original Assignee
Vogt & Co KG GmbH
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 Vogt & Co KG GmbH filed Critical Vogt & Co KG GmbH
Priority to DE19782854973 priority Critical patent/DE2854973A1/en
Priority to IT27528/79A priority patent/IT1125854B/en
Priority to FR7929674A priority patent/FR2445007A1/en
Publication of DE2854973A1 publication Critical patent/DE2854973A1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/06—Insulation of windings
    • 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
    • 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
    • H01F41/122—Insulating between turns or between winding layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)

Description

Vogt GmbH & Co KG, ErIau übar .PassauVogt GmbH & Co KG, ErIau übar, Passau

Verfahren zur Herstellung von Isolierlagen auf Spulen, Transformatoren od.dgl.Process for the production of insulating layers on coils, transformers or the like.

Zum Zwecke der Isolierung von Drahtwickellagen auf Spulen, Transformatoren od.dgl. ist es bekannt, isolierende Bänder zu verwenden, die z.B. mit einer Klebeschicht versehen sind. Die für die automatische Aufbringung erforderlichen Einrichtungen sind kompliziert und sehr störanfällig.For the purpose of insulating wire wrapping layers on coils, transformers or the like. it is known to use insulating tapes, e.g. Adhesive layer are provided. The facilities required for the automatic application are complicated and very prone to failure.

Um diese Nachteile zu vermeiden, ist es bekannt, einen isolierenden Faden, z.B. aus Kunststoff, in einer oder mehreren- Lagen auf die Drahtwicklung aufzubringen. Hierbei entsteht oft ein etwas ungleichmäßiger Wickel, da der Kunststoffaden sich nicht so gleichmäßig wie ein Kupferdraht in die Lagenwicklung bringen läßt, wobei - insbesondere bei vollautomatischer Fertigung - unüberdeckte, d.h. unisolierte Stellen, entstehen können, die zu Wicklungskurzschlüssen führen. Weiterhin sind diese Fäden nicht selbstverlöschend. To avoid these disadvantages, it is known to use an insulating thread, e.g. made of plastic, in one or more layers on the wire winding to raise. This often results in a somewhat uneven winding, as the plastic thread is not as even as a copper wire in the Can bring layer winding, whereby - especially with fully automatic production - uncovered, i.e. uninsulated areas can arise that lead to winding short circuits. Furthermore, these threads are not self-extinguishing.

Gemäß der Erfindung werden diese Nachteile dadurch vermieden, daß man einen Faden verwendet, der eine Klebeschicht aufweist. Diese Klebeschicht darf aber nur durch Wärme und/oder Lösungsmittel aktivierbar sein, um ein Abwickeln von der Vorratsrolle zu ermöglichen. Kleber und/oder Faden sind aus selbstverlöschendem Material hergestellt.According to the invention, these disadvantages are avoided by one Used thread, which has an adhesive layer. However, this adhesive layer must only be able to be activated by heat and / or solvents in order to unwind from the supply roll to enable. Glue and / or thread are made of self-extinguishing material.

- 1 -030028/0087 - 1 - 030028/0087

Claims (2)

Vogt GmbH & Co KG, ErIau übor. Pass.au .. Betr.: Patentanmeldung: Verfahren zur Herstellung von Isolierlagen auf Spulen... PatentansprücheVogt GmbH & Co KG, ErIau over. Pass.au .. Re .: Patent application: Process for the production of insulating layers on coils ... Claims 1.) Verfahren zur Herstellung von Isolierlagen auf Spulen, Transformatoren dgl., dadurch gekennzeichnet, daß hierfür ein Klebefaden mit durch Wärme und/oder Lösungsmittel aktivierbarer Kleber in Form einer ein- oder mehrlagigen Wicklung aufgebracht wird.1.) Process for the production of insulating layers on coils, transformers Like., characterized in that this is an adhesive thread with through Heat and / or solvent activatable adhesive in the form of a single or multi-layer winding is applied. 2.) Verfahren zur Herstellung von Isolierlagen auf Spulen, Transformatoren od.dgl., nach Anspruch 1, dadurch gekennzeichnet, daß der Klebefaden selbstverlöschend ist.2.) Process for the production of insulating layers on coils, transformers Or the like., According to claim 1, characterized in that the adhesive thread is self-extinguishing. ORIGINAL INSPECTED 030028/0087 ORIGINAL INSPECTED 030028/0087
DE19782854973 1978-12-20 1978-12-20 METHOD FOR PRODUCING INSULATION LAYERS ON COILS, TRANSFORMERS OR THE LIKE. Ceased DE2854973A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19782854973 DE2854973A1 (en) 1978-12-20 1978-12-20 METHOD FOR PRODUCING INSULATION LAYERS ON COILS, TRANSFORMERS OR THE LIKE.
IT27528/79A IT1125854B (en) 1978-12-20 1979-11-23 PROCEDURE FOR PREPARING INSULATION AREAS ON COILS, TRANSFORMERS AND SIMILAR
FR7929674A FR2445007A1 (en) 1978-12-20 1979-12-03 Insulating covers for turns of transformer or coil - uses plastics thread with adhesive coating activated only by heat or solvent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782854973 DE2854973A1 (en) 1978-12-20 1978-12-20 METHOD FOR PRODUCING INSULATION LAYERS ON COILS, TRANSFORMERS OR THE LIKE.

Publications (1)

Publication Number Publication Date
DE2854973A1 true DE2854973A1 (en) 1980-07-10

Family

ID=6057721

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782854973 Ceased DE2854973A1 (en) 1978-12-20 1978-12-20 METHOD FOR PRODUCING INSULATION LAYERS ON COILS, TRANSFORMERS OR THE LIKE.

Country Status (3)

Country Link
DE (1) DE2854973A1 (en)
FR (1) FR2445007A1 (en)
IT (1) IT1125854B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378279B (en) * 1983-06-28 1985-07-10 Elin Union Ag INSULATION ARRANGEMENT FOR LAYER DEVELOPMENTS IN COILS OF LIQUID-COOLED TRANSFORMERS AND THROTTLES
DE19756604A1 (en) * 1997-12-18 1999-07-01 Siemens Ag Electric coil, in particular for a relay, and method for the production thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628882B1 (en) * 1988-03-18 1995-02-17 Electro Mec Nivernais ELECTRIC COIL WITH FIRE SAFETY, AND ELECTRIC APPARATUS PROVIDED WITH SUCH A COIL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378279B (en) * 1983-06-28 1985-07-10 Elin Union Ag INSULATION ARRANGEMENT FOR LAYER DEVELOPMENTS IN COILS OF LIQUID-COOLED TRANSFORMERS AND THROTTLES
DE19756604A1 (en) * 1997-12-18 1999-07-01 Siemens Ag Electric coil, in particular for a relay, and method for the production thereof
DE19756604C2 (en) * 1997-12-18 2000-01-20 Siemens Ag Electric coil, in particular for a relay, and method for the production thereof

Also Published As

Publication number Publication date
FR2445007B3 (en) 1981-09-11
FR2445007A1 (en) 1980-07-18
IT7927528A0 (en) 1979-11-23
IT1125854B (en) 1986-05-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection