DE59202302D1 - Transformator mit einem aus Kunststoff gebildeten Spulenkörper. - Google Patents

Transformator mit einem aus Kunststoff gebildeten Spulenkörper.

Info

Publication number
DE59202302D1
DE59202302D1 DE59202302T DE59202302T DE59202302D1 DE 59202302 D1 DE59202302 D1 DE 59202302D1 DE 59202302 T DE59202302 T DE 59202302T DE 59202302 T DE59202302 T DE 59202302T DE 59202302 D1 DE59202302 D1 DE 59202302D1
Authority
DE
Germany
Prior art keywords
transformer
plastic
coil former
former made
coil
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 - Fee Related
Application number
DE59202302T
Other languages
English (en)
Inventor
Manfred Dr Ing Schrammek
Sieghard Post
Klaus Dr Ing Schuetz
Heinrich Dr Ing Theissen
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung 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 Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Application granted granted Critical
Publication of DE59202302D1 publication Critical patent/DE59202302D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01F27/324—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
    • H01F41/06—Coil winding
    • H01F41/098—Mandrels; Formers
    • 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)
  • Manufacturing Cores, Coils, And Magnets (AREA)
DE59202302T 1991-06-24 1992-06-15 Transformator mit einem aus Kunststoff gebildeten Spulenkörper. Expired - Fee Related DE59202302D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4120771A DE4120771A1 (de) 1991-06-24 1991-06-24 Transformator mit einem aus kunststoff gebildeten spulenkoerper

Publications (1)

Publication Number Publication Date
DE59202302D1 true DE59202302D1 (de) 1995-06-29

Family

ID=6434597

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4120771A Withdrawn DE4120771A1 (de) 1991-06-24 1991-06-24 Transformator mit einem aus kunststoff gebildeten spulenkoerper
DE59202302T Expired - Fee Related DE59202302D1 (de) 1991-06-24 1992-06-15 Transformator mit einem aus Kunststoff gebildeten Spulenkörper.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4120771A Withdrawn DE4120771A1 (de) 1991-06-24 1991-06-24 Transformator mit einem aus kunststoff gebildeten spulenkoerper

Country Status (4)

Country Link
US (1) US5369389A (de)
EP (1) EP0520548B1 (de)
JP (1) JP3133153B2 (de)
DE (2) DE4120771A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19829505B4 (de) * 1998-07-02 2007-11-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Induktivität
JP3195585B2 (ja) * 1998-10-27 2001-08-06 ティーディーケイ株式会社 表面実装自己誘導型インダクタンス部品
US6404316B1 (en) * 2000-05-09 2002-06-11 Lucent Technologies Inc. Magnetic device and method of manufacture therefor
EP1393332A4 (de) * 2001-05-11 2006-08-23 Fibersense Technology Corp Trapezförmige spule für faseroptische kreisel
US6611189B2 (en) 2001-05-22 2003-08-26 Illinois Tool Works Inc. Welding power supply transformer
DE102014116139A1 (de) * 2014-11-05 2016-05-12 Epcos Ag Induktives Bauelement
JP6706148B2 (ja) * 2015-09-17 2020-06-03 東京パーツ工業株式会社 コイル部品
JP7026015B2 (ja) * 2018-07-17 2022-02-25 株式会社日立製作所 変圧器、電力変換器ユニット、および電力変換器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119042A1 (de) * 1971-04-20 1972-10-26 Graupner, Doerks & Co, Spezialfabrik für Transformatoren, Drahtwiderstände u. Spulen, 8771 Wiesthal Spulenkörper für Transformatoren, Übertrager und dergleichen mit mehreren angeformten Schutzklappen an den Flanschen
DE2305700C3 (de) * 1973-02-06 1975-08-14 Norbert 5275 Bergneustadt Weiner Spulenkörper
US3898600A (en) * 1974-05-28 1975-08-05 Zyl Robert M Van Molded bobbin head coil assembly
US4048606A (en) * 1975-05-22 1977-09-13 Universal Manufacturing Corporation Inductive device with bobbin
DE7531070U (de) * 1975-10-01 1976-01-29 Saba Schwarzwaelder Apparate-Bau- Anstalt August Schwer Soehne Gmbh, 7730 Villingen Spulenkoerper fuer transformatoren und uebertrager
US4250479A (en) * 1979-04-09 1981-02-10 Hewlett-Packard Company Transformer bobbin assembly
DE2931362A1 (de) * 1979-08-02 1981-02-19 Philips Patentverwaltung Vorrichtung zum bewickeln von geschlossenen ringkernen
DE8124101U1 (de) * 1981-08-18 1985-09-12 ANT Nachrichtentechnik GmbH, 7150 Backnang Flanschspulenkörper für hochspannungsfeste Übertrager
DE8204567U1 (de) * 1982-02-18 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Elektrischer uebertrager
DE3222027A1 (de) * 1982-06-11 1983-12-15 Siemens AG, 1000 Berlin und 8000 München Elektrischer uebertrager
GB2137426B (en) * 1983-03-30 1986-06-04 English Electric Co Ltd Inductive apparatus
US4546340A (en) * 1984-07-30 1985-10-08 The Singer Company Electrical coil assembly
US4980664A (en) * 1990-03-08 1990-12-25 Prem Magnetics Incorporated Transformer bobbin

Also Published As

Publication number Publication date
JPH05205931A (ja) 1993-08-13
EP0520548A1 (de) 1992-12-30
JP3133153B2 (ja) 2001-02-05
DE4120771A1 (de) 1993-01-07
EP0520548B1 (de) 1995-05-24
US5369389A (en) 1994-11-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH, 2233

8339 Ceased/non-payment of the annual fee