EP0457933A1 - Corps de bobine - Google Patents

Corps de bobine Download PDF

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Publication number
EP0457933A1
EP0457933A1 EP90109585A EP90109585A EP0457933A1 EP 0457933 A1 EP0457933 A1 EP 0457933A1 EP 90109585 A EP90109585 A EP 90109585A EP 90109585 A EP90109585 A EP 90109585A EP 0457933 A1 EP0457933 A1 EP 0457933A1
Authority
EP
European Patent Office
Prior art keywords
winding
wire
coil
bobbin
chambers
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
EP90109585A
Other languages
German (de)
English (en)
Other versions
EP0457933B1 (fr
Inventor
Stefan Dipl.-Ing. Nowak (Fh)
Rudi Dipl.-Ing. Renner (Fh)
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.)
TDK Electronics AG
Original Assignee
Siemens Matsushita Components GmbH and Co KG
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 Siemens Matsushita Components GmbH and Co KG filed Critical Siemens Matsushita Components GmbH and Co KG
Priority to EP90109585A priority Critical patent/EP0457933B1/fr
Priority to DE59009023T priority patent/DE59009023D1/de
Priority to JP3145446A priority patent/JPH04229608A/ja
Priority to GB9124520A priority patent/GB2261681A/en
Publication of EP0457933A1 publication Critical patent/EP0457933A1/fr
Application granted granted Critical
Publication of EP0457933B1 publication Critical patent/EP0457933B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • H01F41/076—Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire
    • 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
    • H01F41/09—Winding machines having two or more work holders or formers

Definitions

  • the invention relates to an open, divided or closed bobbin for the fully automatic winding of geometrically different types of open or closed core systems, and a method for producing a coil using such a bobbin.
  • the object of the invention is to provide a bobbin that allows the winding and winding process to be carried out economically and efficiently.
  • the bobbin has connecting pins that rotate during the winding process.
  • the connecting pins are arranged to be movable.
  • a method for producing a coil for chokes, transformers or the like using such a coil former provides that the coil wire is fed by means of a nozzle, that the beginning of the wire is first wound on a connecting pin, that the winding of a first winding chamber by rotation of the coil former and that the wire is then wound on a second pin becomes.
  • the bobbin 1 shows a coil former 1, which is rotatably arranged on a closed core 2.
  • the bobbin 1 has pins 3 to 8, so that three winding chambers 9, 10, 11 can be wound.
  • a toothed ring 12 is arranged on one side and is used to drive the coil former 1.
  • FIG. 2 shows that a wire 13 is provided for winding with the aid of a nozzle 14.
  • the wire 13 is first wound around the first connecting pin 3 and then the nozzle 14 is moved into the area of the first winding chamber 9.
  • 3 and 4 show that the bobbin 1 is set in rotation in the direction of arrow 15, so that the wire 13 is pulled out of the nozzle 14 and a corresponding number of turns are applied to the first winding chamber 9.
  • FIG. 6 shows a fully wound bobbin 1 with three winding chambers 9, 10, 11.
  • the wire 13 is cut off before the winding of the second or third winding chamber between the connection pins 5 and 4 or 7 and 6.
  • winding and winding process for several winding chambers can be carried out simultaneously by several wire feeds.
  • FIGS. 7 to 9 show a schematic illustration of the winding and winding process of a coil former 15 with movable connecting pins 16 to 21.
  • the coil former 15 is arranged on a closed core 22 and can be set in rotation by means of the ring gear 23.
  • FIG. 8 which shows a section along the plane shown in FIG. 7, the connecting pins 16 to 21 are arranged in the coil body 15 in such a way that they protrude equally far on both sides.
  • the gap 24 between the bobbin 15 and the core 22 can be further reduced compared to the exemplary embodiments shown in FIGS. 1 to 6.
  • FIGS. 11 to 13 show an embodiment in which a coil former 27 is arranged on a core 28.
  • the bobbin 27 is designed as a standing version with pins 29 to 34.
  • the coil body 27 is rotated with the aid of the toothed ring 43 in order to apply the corresponding number of turns.
  • the coil body 27 is pushed down on the core 28 and fixed in the correct position by means of an anti-rotation device 35 (e.g. adhesive).
  • an anti-rotation device 35 e.g. adhesive
  • connection pins themselves can be used as connection elements.
  • FIGS. 14 to 16 it is also possible, as shown in FIGS. 14 to 16, to contact a coil former 36 by means of an adapter 38. After the winding has been completed, the bobbin 36 is placed on the adapter 38, which serves as a connection for the circuit board and as a means of preventing rotation relative to the core 37. The unwinded ends of the connecting pins 39 to 42 are used for contacting.
  • the winding and winding process it is possible for the winding and winding process to be carried out with the bobbin stationary by rotating the core and the wire feed.
  • the invention allows the winding and winding process to be carried out on bobbins in an economical and rational manner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coil Winding Methods And Apparatuses (AREA)
  • Coils Of Transformers For General Uses (AREA)
EP90109585A 1990-05-21 1990-05-21 Corps de bobine Expired - Lifetime EP0457933B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP90109585A EP0457933B1 (fr) 1990-05-21 1990-05-21 Corps de bobine
DE59009023T DE59009023D1 (de) 1990-05-21 1990-05-21 Spulenkörper.
JP3145446A JPH04229608A (ja) 1990-05-21 1991-05-20 コイル枠
GB9124520A GB2261681A (en) 1990-05-21 1991-11-19 Electric coil winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90109585A EP0457933B1 (fr) 1990-05-21 1990-05-21 Corps de bobine

Publications (2)

Publication Number Publication Date
EP0457933A1 true EP0457933A1 (fr) 1991-11-27
EP0457933B1 EP0457933B1 (fr) 1995-05-03

Family

ID=8204007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90109585A Expired - Lifetime EP0457933B1 (fr) 1990-05-21 1990-05-21 Corps de bobine

Country Status (4)

Country Link
EP (1) EP0457933B1 (fr)
JP (1) JPH04229608A (fr)
DE (1) DE59009023D1 (fr)
GB (1) GB2261681A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261681A (en) * 1990-05-21 1993-05-26 Siemens Matsushita Components Electric coil winding
DE29913484U1 (de) * 1999-08-02 2000-12-07 Tridonic Bauelemente Ges.M.B.H., Dornbirn Ringkörper zur Aufnahme von Wicklungen für Spulen oder Transformatoren
EP1469255A1 (fr) * 2003-04-11 2004-10-20 ITW Industrial Components S.r.l. Allume-gaz électrique pouvant être fabriqué avec un nombre quelconque de terminaux de sortie et procédé de fabrication associé
CN109859947A (zh) * 2019-03-21 2019-06-07 江苏华祥电子有限公司 一种高频变压器线圈卷绕器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228615A (en) * 1962-07-23 1966-01-11 Western Electric Co Apparatus for winding tapped coils
EP0087362A1 (fr) * 1982-02-19 1983-08-31 SOCIETE NOUVELLE TRANSFIX Société Anonyme Procédé pour réaliser un transformateur électrique, transformateur ainsi réalisé et roue pour le bobiner
EP0093931A1 (fr) * 1982-04-30 1983-11-16 BROWN, BOVERI & CIE Aktiengesellschaft Déclencheur à courant de fuite avec une bobine enroulée, procédé pour enrouler la bobine et dispositif pour exécuter ce procédé

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020574C2 (de) * 1980-05-30 1982-12-09 Werner 8340 Pfarrkirchen Schaffer Verfahren zur Befestigung der Drahtenden von Transformatorwicklungen an den Anschlußstiften eines Wicklungsträgers
DE3513434A1 (de) * 1985-04-15 1986-10-16 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zum bewickeln von spulen sowie nach dem verfahren bewickelte spule
WO1987001105A1 (fr) * 1985-08-12 1987-02-26 International Standard Electric Corporation Accessoire pour bobineuse
DE59009023D1 (de) * 1990-05-21 1995-06-08 Siemens Matsushita Components Spulenkörper.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228615A (en) * 1962-07-23 1966-01-11 Western Electric Co Apparatus for winding tapped coils
EP0087362A1 (fr) * 1982-02-19 1983-08-31 SOCIETE NOUVELLE TRANSFIX Société Anonyme Procédé pour réaliser un transformateur électrique, transformateur ainsi réalisé et roue pour le bobiner
EP0093931A1 (fr) * 1982-04-30 1983-11-16 BROWN, BOVERI & CIE Aktiengesellschaft Déclencheur à courant de fuite avec une bobine enroulée, procédé pour enrouler la bobine et dispositif pour exécuter ce procédé

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 11, no. 23 (E-473)(2470) 22 Januar 1987, & JP-A-61 194803 (YOKOGAWA ELECTRIC CORP) *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 166 (E-746)(3514) 20 April 1989, & JP-A-63 318727 (SHOWA ELECTRIC WIRE & CABLE CO LTD) *
PATENT ABSTRACTS OF JAPAN vol. 14, no. 117 (E-898)(4060) 05 März 1990, & JP-A-1 313915 (OMRON TATEISI ELECTRON CO) *
PATENT ABSTRACTS OF JAPAN vol. 4, no. 130 (E-25)(612) 12 September 1980, & JP-A-55 83215 (TOKYO DENKI KAGAKU KOGYO K.K.) *
PATENT ABSTRACTS OF JAPAN vol. 5, no. 91 (E-61)(763) 13 Juni 1981, & JP-A-56 36119 (ICHIROU OOYAMA) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261681A (en) * 1990-05-21 1993-05-26 Siemens Matsushita Components Electric coil winding
DE29913484U1 (de) * 1999-08-02 2000-12-07 Tridonic Bauelemente Ges.M.B.H., Dornbirn Ringkörper zur Aufnahme von Wicklungen für Spulen oder Transformatoren
EP1469255A1 (fr) * 2003-04-11 2004-10-20 ITW Industrial Components S.r.l. Allume-gaz électrique pouvant être fabriqué avec un nombre quelconque de terminaux de sortie et procédé de fabrication associé
US7097447B2 (en) 2003-04-11 2006-08-29 Itw Industrial Components S.R.L. Electric gas lighter which can be produced with any number of output terminals, and relative production method
CN109859947A (zh) * 2019-03-21 2019-06-07 江苏华祥电子有限公司 一种高频变压器线圈卷绕器
CN109859947B (zh) * 2019-03-21 2021-01-19 江苏华祥电子有限公司 一种高频变压器线圈卷绕器

Also Published As

Publication number Publication date
GB9124520D0 (en) 1992-01-08
DE59009023D1 (de) 1995-06-08
GB2261681A (en) 1993-05-26
EP0457933B1 (fr) 1995-05-03
JPH04229608A (ja) 1992-08-19

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