DE87362T1 - METHOD FOR PRODUCING AN ELECTRICAL TRANSFORMER, THAN MANUFACTURED TRANSFORMER, AND WHEEL FOR WINDING. - Google Patents

METHOD FOR PRODUCING AN ELECTRICAL TRANSFORMER, THAN MANUFACTURED TRANSFORMER, AND WHEEL FOR WINDING.

Info

Publication number
DE87362T1
DE87362T1 DE198383400328T DE83400328T DE87362T1 DE 87362 T1 DE87362 T1 DE 87362T1 DE 198383400328 T DE198383400328 T DE 198383400328T DE 83400328 T DE83400328 T DE 83400328T DE 87362 T1 DE87362 T1 DE 87362T1
Authority
DE
Germany
Prior art keywords
insulating tube
core
slot
drive wheel
electrical
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.)
Pending
Application number
DE198383400328T
Other languages
German (de)
Inventor
Jean-Claude Ch-2300 La Chaux De Fonds Beisser
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.)
Societe Nouvelle Transfix SA
Original Assignee
Societe Nouvelle Transfix SA
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 Societe Nouvelle Transfix SA filed Critical Societe Nouvelle Transfix SA
Publication of DE87362T1 publication Critical patent/DE87362T1/en
Pending 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

1. A process for manufacturing a transformer comprising : a magnetic frame (1) having at least one core (2) and at least one yoke (3, 4) which cooperate to bound at least one substantially rectangular window (6) ; at least one high-voltage electrical circuit (13) ; and at least one low-voltage electrical circuit (11), in which process the magnetic circuit (1) is embodied, an insulating tube (9) is placed around the core (2) and is releasably connected at least one end to a demountable driving wheel (83) ; and the winding turns are wound by the tube (9) being rotated through the agency of the driving wheel (83), characterised in that the process starts from a plastics insulating tube (9) formed with at least one substantially axial slot (22), the slot (22) is opened for the core (2) to be placed in the tube (9), the slot (22) is closed and only then is the driving wheel (83) placed around the core (2) and rotatably connected to the annular end of the tube (9).

Claims (9)

PRINZ, LEISER, BUNKE & PARTNER Patentanwälte · European Patent Attorneys 008736 München Stuttgart SOCIETE NOUVELLE TRANSFIX 7. September 1983 Societe Anonyme c/o Manufacture d'Appareillage Electrique de Cahors B.P. 149 46003 Cahors Cedex / Frankreich Unser Zeichen: T 3640 PatentansprüchePRINZ, LEISER, BUNKE & PARTNER Patentanwälte · European Patent Attorneys 008736 Munich Stuttgart SOCIETE NOUVELLE TRANSFIX September 7, 1983 Societe Anonyme c / o Manufacture d'Appareillage Electrique de Cahors B.P. 149 46003 Cahors Cedex / France Our reference: T 3640 patent claims 1. Verfahren zur Herstellung eines Transformators, der einen Magnetrahmen (1) mit wenigstens einem Kern (2) und wenigstens einem Joch (3, 4) enthält, welche gemeinsam wenigstens ein im wesentlichen rechtwinkliges Fenster (6) begrenzen, wenigstens einen elektrischen Hochspannungskreis (13) und wenigstens einen elektrischen Niederspannungskreis (11) enthält, wobei nach dem Verfahren der Magnetkreis (1) hergestellt wird, um den Kern (2) herum ein isolierendes Rohr (9) aufgebracht wird, dessen eines Ende lösbar an wenigstens ein demontierbares Antriebsrad (83) angekoppelt wird, und die elektrischen Windungen aufgewickelt werden, indem eine Drehung des isolierenden Rohres (9) über das Antriebsrad (83) verursacht wird, dadurch gekennzeichnet, daß ausgegangen wird von einem isolierenden Rohr (9) aus Plastikmaterial und welches längs wenigstens einer Linie (22) geschlitzt ist, die im wesentlichen axial verläuft, daß der Schlitz (22) gespreizt1. A method for manufacturing a transformer which has a magnetic frame (1) with at least one core (2) and at least one yoke (3, 4) which together have at least one substantially right-angled Limit window (6), at least one electrical high-voltage circuit (13) and at least one electrical circuit Contains low-voltage circuit (11), the magnetic circuit (1) being produced according to the method, an insulating tube (9) is applied around the core (2), one end of which is detachable at least a removable drive wheel (83) is coupled and the electrical windings are wound up, by causing the insulating tube (9) to rotate via the drive wheel (83), characterized in that that it is assumed that an insulating tube (9) made of plastic material and which is at least longitudinal a line (22) is slotted which runs essentially axially, that the slot (22) spreads HD/blHD / bl wird, um den Magnetkern (2) in das Innere des Rohres (9) durchtreten zu lassen, daß der Schlitz (22) wieder geschlossen wird und daß erst in diesem Stadium das Antriebsrad (83) um den Kern (2) herum in Stellung gebracht und rotierend an das ringförmige Ende des isolierenden Rohres (9) angekoppelt wird.is to move the magnetic core (2) into the inside of the tube (9) to let pass that the slot (22) is closed again and that only at this stage the drive wheel (83) positioned around the core (2) and rotating on the annular end of the insulating Tube (9) is coupled. 2. Transformator, der durch das Verfahren nach Anspruch 1 hergestellt ist, dadurch gekennzeichnet, daß das isolierende Rohr (9) nur einen einzigen Schlitz (22) aufweist und elastisch spreizbar ist, um den Durchgang des Magnetkerns (2) durch den Schlitz (22) zuzulassen.2. Transformer made by the method of claim 1 is made, characterized in that the insulating tube (9) has only a single slot (22) and is elastically expandable in order to allow the passage of the magnetic core (2) through the slot (22). 3. Transformator nach Anspruch 2, dadurch gekennzeichnet, daß das isolierende Rohr (9) zwei halbzylindrische Halbschalen umfaßt, die miteinander durch eine in Axialrichtung verlaufende Verjüngung (23) verbunden sind, die ein Scharnier bildet.3. Transformer according to claim 2, characterized in that that the insulating tube (9) comprises two semi-cylindrical half-shells, which are connected to one another by one in the axial direction extending taper (23) are connected, which forms a hinge. 4. Transformator nach einem der Ansprüche 2 und 3, dadurch gekennzeichnet, daß das Profil des Schlitzes (22) sinusförmig ist.4. Transformer according to one of claims 2 and 3, characterized characterized in that the profile of the slot (22) is sinusoidal. 5. Transformator nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß das isolierende Rohr (9) an nur einem Ende, welches zum Anschließen an das Antriebsrad (83) bestimmt ist, Mittel (26) aufweist, die eine Drehverbindung mit diesem ermöglichen.5. Transformer according to one of claims 2 to 4, characterized in that the insulating tube (9) on only one end, which is intended for connection to the drive wheel (83), means (26) which has a Enable rotary connection with this. 6. Transformator nach Anspruch 5, dadurch gekennzeichnet, daß die an dem isolierenden Rohr (9) angebrachten Verbindungsmittel zwei Zapfen (26) umfassen, die auf jeder Seite des Schlitzes (22) angeordnet sind und an diesen angrenzen, wobei diese beiden Zapfen dazu bestimmt sind, in eine Aussparung (92) des Drehantriebsrades (83) einzugreifen»6. Transformer according to claim 5, characterized in that the connecting means attached to the insulating tube (9) two pins (26) arranged on each side of the slot (22) and on them adjoin, these two pins are intended to be inserted into a recess (92) of the rotary drive wheel (83) to intervene » 7. Transformator nach einem der Ansprüche 5 und 6, da-7. Transformer according to one of claims 5 and 6, there- durch gekennzeichnet, daß jedes Ende des isolierenden Rohres (9) axial aus den von ihm getragenen elektrischen Kreisen (11, 13) heraussteht und einem ringförmigen Füllstück (28, 29) zugeordnet ist, welches zwisehen dem ringförmigen Ende der elektrischen Kreise (11, 13) und dem Joch (3, 4) eingefügt ist, wobei dieses Füllstück (28, 29) auf seiner dem Kern (2) zugewandten Fläche zwei radial gegeneinander versetzte Stützflächen (34, 37) aufweist, von denen die eine (37) sich auf demcharacterized in that each end of the insulating tube (9) axially from the electrical carried by it Circles (11, 13) protrudes and an annular filler piece (28, 29) is assigned, which is zwisehen the annular end of the electrical circuits (11, 13) and the yoke (3, 4) is inserted, this Filler piece (28, 29) on its surface facing the core (2) has two support surfaces that are radially offset from one another (34, 37), one of which (37) is on the !0 isolierenden Rohr (9) abstützt, sowie Mittel (39) aufweist, die geeignet sind zum Zusammenwirken mit den Verbindungsmitteln (26), die an dem isolierenden Rohr (9) angebracht sind, um dieses drehfest um seine Achse in bezug auf die Füllstücke (28, 29) zu machen, während die andere (34) sich auf dem Magnetkern (2) abstützt.! 0 supports insulating tube (9) and has means (39), which are suitable for cooperation with the connecting means (26) attached to the insulating pipe (9) are attached to make this rotationally fixed about its axis with respect to the filler pieces (28, 29) while the other (34) is supported on the magnetic core (2). 8. Drehantriebsrad für ein isolierendes Rohr, zum Wickeln eines Transformators nach einem der Ansprüche 5 bis 7, mit zwei Halbrädern (84, 85),. die dazu bestimmt sind, um den Kern (2) herum zusammengesetzt zu werden, dadurch gekennzeichnet, daß es auf seiner dem Kern (2) zugewandten Fläche eine Oberfläche (91) zum Abstützen und Zentrieren auf dem isolierenden Rohr (9), einen axialen Anschlag (94) für das isolierende Rohr (9) und Drehverbindungsmittel (9 2) zur Verbindung mit dem isolierenden Rohr (9) aufweist.8. Rotary drive wheel for an insulating pipe, for winding a transformer according to one of the claims 5 to 7, with two half wheels (84, 85) ,. which is intended are to be assembled around the core (2), characterized in that it is on its Core (2) facing surface a surface (91) for supporting and centering on the insulating tube (9), an axial stop (94) for the insulating tube (9) and rotary connection means (9 2) for connection to the having insulating tube (9). 9. Antriebsrad nach Anspruch 8, dadurch gekennzeichnet, daß eines der Halbräder (85) auf seiner den elektrisehen Wicklungen (11, 13) zugewandten Fläche eine Rinne (93) aufweist, die radial gerichtet ist und dazu bestimmt ist, während des Wickeins wenigstens eine elektrische Anschlußlasche (56, 62) wenigstens einer der Wicklungen (11) aufzunehmen.9. Drive wheel according to claim 8, characterized in that that one of the half wheels (85) has a groove on its surface facing the electrical windings (11, 13) (93), which is directed radially and is intended to have at least one electrical during winding Connection lug (56, 62) to receive at least one of the windings (11).
DE198383400328T 1982-02-19 1983-02-16 METHOD FOR PRODUCING AN ELECTRICAL TRANSFORMER, THAN MANUFACTURED TRANSFORMER, AND WHEEL FOR WINDING. Pending DE87362T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8202753A FR2522189A1 (en) 1982-02-19 1982-02-19 METHOD FOR PRODUCING AN ELECTRICAL TRANSFORMER, TRANSFORMER THUS PRODUCED AND WHEEL FOR THE WINDING

Publications (1)

Publication Number Publication Date
DE87362T1 true DE87362T1 (en) 1983-12-08

Family

ID=9271154

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8383400328T Expired DE3363342D1 (en) 1982-02-19 1983-02-16 Method of making an electric transformer, transformer made in this way, and wheel for winding the same
DE198383400328T Pending DE87362T1 (en) 1982-02-19 1983-02-16 METHOD FOR PRODUCING AN ELECTRICAL TRANSFORMER, THAN MANUFACTURED TRANSFORMER, AND WHEEL FOR WINDING.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8383400328T Expired DE3363342D1 (en) 1982-02-19 1983-02-16 Method of making an electric transformer, transformer made in this way, and wheel for winding the same

Country Status (5)

Country Link
EP (1) EP0087362B1 (en)
AT (1) ATE19708T1 (en)
CA (1) CA1227326A (en)
DE (2) DE3363342D1 (en)
FR (1) FR2522189A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561033B1 (en) * 1984-03-06 1988-11-10 Beisser Jean Claude TRANSFORMER AND MANUFACTURING METHOD THEREOF
EP0457933B1 (en) * 1990-05-21 1995-05-03 SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG Coil bobbin
US5870011A (en) * 1994-11-04 1999-02-09 Matsushita Electric Industrial Co., Ltd. Line filter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB548548A (en) * 1941-04-11 1942-10-14 Kolster Brandes Ltd Moulded coil former
FR1007119A (en) * 1948-02-26 1952-05-02 Electromagnetic system, especially in the form of a transformer
GB756021A (en) * 1951-05-04 1956-08-29 Henleys Telegraph Works Co Ltd Improvements in or relating to bobbins for coil winders
US2709051A (en) * 1951-09-26 1955-05-24 Western Electric Co Apparatus for coiling filamentary articles
US2807874A (en) * 1954-06-09 1957-10-01 Ona W Morris Method for making bobbins
US2985392A (en) * 1958-07-10 1961-05-23 Texas Instruments Inc Apparatus for winding a coil on a closed core
FR1266062A (en) * 1960-07-22 1961-07-07 Process for forming coils on iron cores
CH451323A (en) * 1966-03-31 1968-05-15 Siemens Ag Multi-part bobbin, especially for relays
DE1562078B1 (en) * 1967-01-19 1970-06-18 Osaka Onkyo Kabushiki Kaisha Voice coil
FR2177863B1 (en) * 1972-03-25 1977-04-29 Philips Nv
JPS5678105A (en) * 1979-11-30 1981-06-26 Ichiro Ooyama Bobbin for closed loop core type transformer, etc.

Also Published As

Publication number Publication date
FR2522189A1 (en) 1983-08-26
FR2522189B1 (en) 1984-04-20
DE3363342D1 (en) 1986-06-12
CA1227326A (en) 1987-09-29
EP0087362A1 (en) 1983-08-31
ATE19708T1 (en) 1986-05-15
EP0087362B1 (en) 1986-05-07

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