EP0129656A1 - Corps de bobine - Google Patents

Corps de bobine Download PDF

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Publication number
EP0129656A1
EP0129656A1 EP84104157A EP84104157A EP0129656A1 EP 0129656 A1 EP0129656 A1 EP 0129656A1 EP 84104157 A EP84104157 A EP 84104157A EP 84104157 A EP84104157 A EP 84104157A EP 0129656 A1 EP0129656 A1 EP 0129656A1
Authority
EP
European Patent Office
Prior art keywords
parts
coil former
coil
coil body
bobbin
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.)
Granted
Application number
EP84104157A
Other languages
German (de)
English (en)
Other versions
EP0129656B1 (fr
Inventor
Otfried Zipser
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.)
OFFERTA DI LICENZA AL PUBBLICO
Original Assignee
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig 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 Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH filed Critical Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Priority to AT84104157T priority Critical patent/ATE21577T1/de
Publication of EP0129656A1 publication Critical patent/EP0129656A1/fr
Application granted granted Critical
Publication of EP0129656B1 publication Critical patent/EP0129656B1/fr
Expired legal-status Critical Current

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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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • 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
    • H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H01F2005/046—Details of formers and pin terminals related to mounting on printed circuits

Definitions

  • the invention relates to a coil former for insertion into printed circuit boards, preferably for a line transformer in combination with a switching power supply transformer of a television set, the coil former consisting of at least two cylindrical hollow parts which are injection-molded from one another and coaxially plugged into one another, and each of the coil former parts has a plurality of winding chambers.
  • coil formers for small transformers which have soldering pins on one side or on two opposite sides for inserting the transformer into printed circuit boards.
  • line transformers for television sets in which the coil body has a row of solder pins on one end face and which in standing arrangement can be inserted and soldered into printed circuit boards.
  • the bobbin is wound using the film winding technique, and the network is separated using the appropriate film intermediate layer.
  • This winding technique is particularly complex and requires appropriate care.
  • the so-called chamber winding technology coil former with molded-on separating webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Fluid-Damping Devices (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Air Bags (AREA)
  • Housings And Mounting Of Transformers (AREA)
EP84104157A 1983-06-15 1984-04-12 Corps de bobine Expired EP0129656B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84104157T ATE21577T1 (de) 1983-06-15 1984-04-12 Spulenkoerper.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3321506A DE3321506A1 (de) 1983-06-15 1983-06-15 Spulenkoerper
DE3321506 1983-06-15

Publications (2)

Publication Number Publication Date
EP0129656A1 true EP0129656A1 (fr) 1985-01-02
EP0129656B1 EP0129656B1 (fr) 1986-08-20

Family

ID=6201489

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84104157A Expired EP0129656B1 (fr) 1983-06-15 1984-04-12 Corps de bobine

Country Status (3)

Country Link
EP (1) EP0129656B1 (fr)
AT (1) ATE21577T1 (fr)
DE (2) DE3321506A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2339497A (en) * 1998-06-22 2000-01-26 Koito Mfg Co Ltd Transformer and method of assembling it
CN105990007A (zh) * 2015-01-29 2016-10-05 高准有限公司 绕组结构、变压器和变送器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013209104A1 (de) 2013-05-16 2014-11-20 Carl Zeiss Microscopy Gmbh Vorrichtung und Verfahren zur spektroskopischen Analyse
CN105529141A (zh) * 2016-01-22 2016-04-27 刘国泉 一种新型变压器底座和变压器以及变压器端子走线方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787799A (en) * 1971-09-15 1974-01-22 Coilform Co Inc Multi-piece coil form assembly
US4247889A (en) * 1979-02-23 1981-01-27 Blaupunkt-Werke Gmbh High-voltage-secondary transformer, particularly television line transformer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250827A (fr) * 1969-06-16 1971-10-20
FR2509515A1 (fr) * 1981-07-10 1983-01-14 Orega Electro Mecanique Transformateur d'impulsions, notamment pour generateur de tres hautes tensions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787799A (en) * 1971-09-15 1974-01-22 Coilform Co Inc Multi-piece coil form assembly
US4247889A (en) * 1979-02-23 1981-01-27 Blaupunkt-Werke Gmbh High-voltage-secondary transformer, particularly television line transformer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2339497A (en) * 1998-06-22 2000-01-26 Koito Mfg Co Ltd Transformer and method of assembling it
GB2339497B (en) * 1998-06-22 2000-09-06 Koito Mfg Co Ltd Transformer and method of assembling it
CN105990007A (zh) * 2015-01-29 2016-10-05 高准有限公司 绕组结构、变压器和变送器

Also Published As

Publication number Publication date
DE3460502D1 (en) 1986-09-25
ATE21577T1 (de) 1986-09-15
EP0129656B1 (fr) 1986-08-20
DE3321506A1 (de) 1984-12-20

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