ES412960A1 - Coil formers for transformers - Google Patents

Coil formers for transformers

Info

Publication number
ES412960A1
ES412960A1 ES412960A ES412960A ES412960A1 ES 412960 A1 ES412960 A1 ES 412960A1 ES 412960 A ES412960 A ES 412960A ES 412960 A ES412960 A ES 412960A ES 412960 A1 ES412960 A1 ES 412960A1
Authority
ES
Spain
Prior art keywords
reel
former
radially outwards
transformers
flange
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
ES412960A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES412960A1 publication Critical patent/ES412960A1/en
Expired 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
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • 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
    • 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)
  • Insulating Of Coils (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

A winding body arrangement of an insulating synthetic resin material for a transformer, comprising an inner reel or reel former and an outer reel or reel former that is arranged to be coaxial with it, enclosing said outer reel reel, an inner winding space existing in the inner reel reel characterized in that the outer reel reel is provided with a first flange protruding radially outwards, near one of its ends, which is next to the side of a second flange which is wrapped towards the inner winding space, the said second flange protruding radially outwards and being formed on the inner coil reel, near one end thereof, said two flanges together constituting a first pair of flanges. (Machine-translation by Google Translate, not legally binding)
ES412960A 1972-03-25 1973-03-23 Coil formers for transformers Expired ES412960A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7204034A NL7204034A (en) 1972-03-25 1972-03-25

Publications (1)

Publication Number Publication Date
ES412960A1 true ES412960A1 (en) 1976-01-16

Family

ID=19815706

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412960A Expired ES412960A1 (en) 1972-03-25 1973-03-23 Coil formers for transformers

Country Status (5)

Country Link
DE (1) DE2311612A1 (en)
ES (1) ES412960A1 (en)
GB (1) GB1422565A (en)
IT (1) IT982597B (en)
NL (1) NL7204034A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238753A (en) * 1978-06-02 1980-12-09 Trw Inc. Transformer core gapping and lead anchoring arrangement
JPS5572015A (en) * 1978-11-27 1980-05-30 Shimoda Denki Kk Bobbin for transformer
US4250479A (en) * 1979-04-09 1981-02-10 Hewlett-Packard Company Transformer bobbin assembly
DE3132538A1 (en) * 1981-08-18 1983-06-01 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Flanged coil former for high-voltage-resistant transformers
US4617543A (en) * 1984-01-26 1986-10-14 Tdk Corporation Coil bobbin
JPH0217452Y2 (en) * 1984-10-30 1990-05-16
US4714909A (en) * 1985-05-29 1987-12-22 Hewlett-Packard Company Support for transformer windings
AT386694B (en) * 1985-08-09 1988-09-26 Schrack Elektronik Ag TRANSFORMER
GB2182210A (en) * 1985-10-23 1987-05-07 Graco Inc Container for containing a source of high voltage
GB2197544A (en) * 1986-11-18 1988-05-18 Frank Charles Mose Toroidal transformers
US4967121A (en) * 1987-05-27 1990-10-30 Rca Licensing Corporation Isolating high voltage transformer for video apparatus
DE3913852A1 (en) * 1989-04-27 1990-10-31 Vogt Electronic Ag INNOVATIVE PLUG-IN DISC TRANSFORMER
FR2646550B1 (en) * 1989-04-28 1994-03-04 Marchal Equip Automobiles IGNITION COIL, PARTICULARLY FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE, AND MEANS FOR HOLDING THE PRIMARY ASSEMBLY IN THE SECONDARY
JP3229512B2 (en) 1994-05-30 2001-11-19 株式会社西本合成販売 Transformers and coil bobbins for transformers
AU4617696A (en) * 1995-02-15 1996-09-04 Electronic Craftsmen Limited Transformer and method of assembly

Also Published As

Publication number Publication date
IT982597B (en) 1974-10-21
NL7204034A (en) 1973-09-27
GB1422565A (en) 1976-01-28
DE2311612A1 (en) 1973-09-27

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