EP0264807A1 - Winding device - Google Patents

Winding device Download PDF

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Publication number
EP0264807A1
EP0264807A1 EP87115002A EP87115002A EP0264807A1 EP 0264807 A1 EP0264807 A1 EP 0264807A1 EP 87115002 A EP87115002 A EP 87115002A EP 87115002 A EP87115002 A EP 87115002A EP 0264807 A1 EP0264807 A1 EP 0264807A1
Authority
EP
European Patent Office
Prior art keywords
winding
nozzle
winding nozzle
rod
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
EP87115002A
Other languages
German (de)
French (fr)
Other versions
EP0264807B1 (en
Inventor
Friedrich Nelle
Heinz Lehner
Klaus Nitzsche
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.)
Nokia Deutschland GmbH
Original Assignee
Nokia Unterhaltungselektronik Deutschland GmbH
Standard Elektrik Lorenz AG
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.)
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Publication date
Application filed by Nokia Unterhaltungselektronik Deutschland GmbH, Standard Elektrik Lorenz AG filed Critical Nokia Unterhaltungselektronik Deutschland GmbH
Publication of EP0264807A1 publication Critical patent/EP0264807A1/en
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Publication of EP0264807B1 publication Critical patent/EP0264807B1/en
Anticipated expiration legal-status Critical
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/236—Manufacture of magnetic deflecting devices for cathode-ray tubes
    • 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
    • H01F41/071—Winding coils of special form
    • 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
    • H01F41/071—Winding coils of special form
    • H01F2041/0711—Winding saddle or deflection coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/236—Manufacture of magnetic deflecting devices
    • H01J2209/2363—Coils
    • H01J2209/2366—Machines therefor, e.g. winding, forming, welding, or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling

Definitions

  • the invention relates to a device with a winding nozzle for winding saddle coils.
  • Saddle coils are used in deflection units on cathode ray tubes for the horizontal deflection of the electron beam. They often consist of individual strands connected in series, which lie in the slots of a coil former. They can also consist of windings inserted into a winding form provided with appropriately designed receptacles, which are later baked into a self-supporting saddle coil. If the planes of the strands do not run through the center of the coil body, the winding process can no longer be carried out with the conventional winding devices from a certain slope of the strands.
  • the invention has for its object to provide a device for winding saddle coils with which arbitrarily shaped saddle coils can be quickly wound.
  • FIG. 1 the device for winding the saddle coils is shown in a side view.
  • a stand 2 On a base plate 1, a stand 2 is arranged, which has a holding arm 3 and a receptacle 4 for the at its upper end Carries the bobbin of the saddle coil (not shown).
  • a device on the base plate 1 which can be moved in three mutually perpendicular planes.
  • This device has a bearing block 5 for a horizontal rod 6, the other end of which is arranged in a carriage 7.
  • the carriage 7 can slide on a further horizontal rod 8, which is arranged at right angles to the rod 6.
  • the rod 8 is connected to the base plate 1 via two bearing blocks 9.
  • a carrier 10 is slidably arranged on the rod 6 and holds a further vertical rod 11.
  • a bracket 12 can slide on this rod 11.
  • the holder 12 has a channel for the winding wire 19 (shown in dashed lines) 13, at one end of which there is an inlet nozzle 14 and at the other end of which there is a horizontal winding nozzle 15.
  • An outlet nozzle 16 is attached to the free end of the winding nozzle 15.
  • the inlet and outlet nozzles correspond to the commonly used nozzles.
  • the holder arm 3 with the receptacle 4 can rotate about the longitudinal axis of the stand 2.
  • the carriage 7 and thus the rod 6 can move along the rod 8, ie perpendicular to the plane of the drawing.
  • the carrier 10 is movable in the direction of the double arrow 17 along the rod 6.
  • the bracket 12 can be moved in the direction of the double arrow 18 along the rod 11.
  • the three movements mentioned are perpendicular to one another and thus the outlet nozzle 16 can be brought to any point in the space enclosed by the planes of movement.
  • FIG. 2 shows the top view of the device for winding the saddle coils. From this illustration, the possible movement of the carriage 7 along the rod 8 can be clearly seen and is indicated by the double arrow 23. It can also be seen that the bearing block 5 extends over the entire width of the base plate 1 and has a receptacle for the end of the rod 6 in the region of the rod 8 opposite it. The movement of the holding arm 3 with the receptacle 4 about the longitudinal axis of the stand 2 is indicated by the curved double arrow 20.
  • the coil body 21 is shown in side view and the starting position a of the winding nozzle 15 is shown.
  • the winding nozzle 15 moves out of this position in accordance with the movement arrows shown, then below the lower edge of the coil body 21 and then upwards in front of the groove to be wound.
  • the winding nozzle then moves further up and to the right up to the position labeled b above the upper edge of the coil body. From here there is a movement to the right and then down to the position labeled c.
  • the coil former 21 is shown with a partially broken edge in order to show the winding wires lying in the groove underneath. From this figure it can also be seen that the planes of the grooves 22 and thus the planes of the later strands of the saddle coil do not run through the center 26 of the bobbin 21.
  • the winding nozzle then moves up, i.e. out of the plane of the drawing, and the bobbin 21 rotates 180 ° in the counterclockwise direction (arrow 25). At the same time, the winding nozzle moves to the left until the position shown in FIG. 4d, which is denoted by d, is reached.
  • FIG. 6 shows the path of the angled winding nozzle when winding the saddle coil.
  • the winding nozzle is in the starting position a and the angled end points upwards.
  • Position c is then approached via position b.
  • the winding nozzle rotates clockwise around its longitudinal axis by 180 °, so that the angled end points downward.
  • position e is reached via position d
  • the winding nozzle moves to the left into position f.
  • the bobbin 21 remains in the position shown in Figure 6.
  • the winding nozzle rotates clockwise about its longitudinal axis by 180 °, so that in the position h the angled end of the winding nozzle points upwards.
  • the winding nozzle then reaches position k via position i. From there, the changing nozzle moves to the right until it returns to position a, i.e. has reached its starting position. The next turn then begins winding as described above.

Abstract

Bei der Vorrichtung mit einer Wickeldüse (15) zum Wickeln von Sattelspulen für Ablenkeinheiten von Bildröhren ist die Wickeldüse entlang der Kontur der zu wickelnden Windungen bewegbar. Die Aufnahme (4) für den Spulenkörper ist um ihre Längsachse drehbar. Die Wickeldüse ist dazu in drei aufeinander rechtwinklig stehenden Ebenen verfahrbar.In the device with a winding nozzle (15) for winding saddle coils for deflection units of picture tubes, the winding nozzle can be moved along the contour of the turns to be wound. The receptacle (4) for the coil body can be rotated about its longitudinal axis. For this purpose, the winding nozzle can be moved in three mutually perpendicular planes.

Description

Die Erfindung bezieht sich auf eine Vorrichtung mit einer Wickeldüse zum Wickeln von Sattelspulen.The invention relates to a device with a winding nozzle for winding saddle coils.

Sattelspulen werden in Ablenkeinheiten auf Kathodenstrahlröhren zur horizontalen Ablenkung des Elektronenstrahles verwendet. Sie bestehen oftmals aus einzelnen in Reihe geschalteten Strängen, die in Nuten eines Spulenkörpers liegen. Sie können auch aus in eine mit entsprechend ausgestalteten Aufnahmen versehene Wickelform eingelegte Windungen bestehen, die später zu einer selbsttragenden Sattelspule verbacken werden. Wenn die Ebenen der Stränge nicht durch den Mittelpunkt des Spulenkörpers verlaufen, kann mit den gebräuchlichen Wickelvorrichtungen ab einer bestimmten Schräge der Stränge der Wickelvorgang nicht mehr ausgeführt werden.Saddle coils are used in deflection units on cathode ray tubes for the horizontal deflection of the electron beam. They often consist of individual strands connected in series, which lie in the slots of a coil former. They can also consist of windings inserted into a winding form provided with appropriately designed receptacles, which are later baked into a self-supporting saddle coil. If the planes of the strands do not run through the center of the coil body, the winding process can no longer be carried out with the conventional winding devices from a certain slope of the strands.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zum Wickeln von Sattelspulen anzugeben, mit der beliebig geformte Sattelspulen schnell gewickelt werden können.The invention has for its object to provide a device for winding saddle coils with which arbitrarily shaped saddle coils can be quickly wound.

Die Lösung dieser Aufgabe erfolgt mit den im Anspruch 1 angegebenen Mitteln. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen 2 bis 4 enthalten. Bei der Ausführung der Wickeldüse mit dem abgewinkelten Ende und der Möglichkeit der Drehung um ihre Längsachse ist eine Drehung des Spulenkörpers nicht notwendig.This object is achieved with the means specified in claim 1. Advantageous embodiments of the invention are contained in subclaims 2 to 4. When the winding nozzle is designed with the angled end and the possibility of rotation about its longitudinal axis, a rotation of the coil body is not necessary.

Die Erfindung wird nun anhand von in den Figuren gezeigten Ausführungsbeispielen näher erläutert. Es zeigen:

  • Fig.1 eine Seitenansicht einer schematisch dargestellten Vorrichtung zum Wickeln von Sattelspulen;
  • Fig. 2 die Draufsicht auf die Vorrichtung gemäß Fig. 1;
  • Fig. 3 den Weg der Wickeldüse längs einer Nut im Spulenkörper;
  • Fig. 4a die Drehung des Spulenkörpers zum Wickeln des bis 4d oberen Wickelkopfes;
  • Fig. 5 den Weg der Wickeldüse längs einer weiteren Nut und
  • Fig. 6 den Weg der abgewinkelten Wickeldüse beim Wickeln der Sattelspule.
The invention will now be explained in more detail with reference to exemplary embodiments shown in the figures. Show it:
  • 1 shows a side view of a schematically illustrated device for winding saddle coils;
  • FIG. 2 shows the top view of the device according to FIG. 1;
  • 3 shows the path of the winding nozzle along a groove in the coil former;
  • 4a shows the rotation of the bobbin for winding the winding head up to 4d;
  • Fig. 5 shows the path of the winding nozzle along another groove and
  • Fig. 6 shows the path of the angled winding nozzle when winding the saddle coil.

In Figur 1 ist in einer Seitenansicht die Vorrichtung zum Wickeln der Sattelspulen dargestellt. Auf einer Grundplatte 1 ist ein Ständer 2 angeordnet, der an seinem oberen Ende einen Haltearm 3 und eine Aufnahme 4 für den Spulenkörper der Sattelspule (nicht dargestellt) trägt. Daneben ist auf der Grundplatte 1 eine Einrichtung vorhanden, die in drei senkrecht aufeinanderstehenden Ebenen verfahren werden kann. Diese Einrichtung weist einen Lagerbock 5 für eine waagerechte Stange 6 auf, deren anderes Ende in einem Schlitten 7 angeordnet ist. Der Schlitten 7 kann auf einer weiteren waagerechten Stange 8 gleiten, die im rechten Winkel zur Stange 6 angeordnet ist. Die Stange 8 ist über zwei Lagerböcke 9 mit der Grundplatte 1 verbunden. Auf der Stange 6 ist ein Träger 10 gleitend angeordnet, der eine weitere senkrechte Stange 11 hält. Auf dieser Stange 11 kann eine Halterung 12 gleiten. Die Halterung 12 weist für den Wickeldraht 19 einen Kanal (gestrichelt gezeichnet) 13 auf, an dessem einen Ende eine Einlaufdüse 14 und an dessem anderen Ende die waagerechte Wickeldüse 15 vorhanden ist. Am freien Ende der Wickeldüse 15 ist eine Auslaufdüse 16 angebracht. Die Einlauf- und die Auslaufdüse entsprechen den üblicherweise verwendeten Düsen.In Figure 1, the device for winding the saddle coils is shown in a side view. On a base plate 1, a stand 2 is arranged, which has a holding arm 3 and a receptacle 4 for the at its upper end Carries the bobbin of the saddle coil (not shown). In addition, there is a device on the base plate 1 which can be moved in three mutually perpendicular planes. This device has a bearing block 5 for a horizontal rod 6, the other end of which is arranged in a carriage 7. The carriage 7 can slide on a further horizontal rod 8, which is arranged at right angles to the rod 6. The rod 8 is connected to the base plate 1 via two bearing blocks 9. A carrier 10 is slidably arranged on the rod 6 and holds a further vertical rod 11. A bracket 12 can slide on this rod 11. The holder 12 has a channel for the winding wire 19 (shown in dashed lines) 13, at one end of which there is an inlet nozzle 14 and at the other end of which there is a horizontal winding nozzle 15. An outlet nozzle 16 is attached to the free end of the winding nozzle 15. The inlet and outlet nozzles correspond to the commonly used nozzles.

Der Halterarm 3 mit der Aufnahme 4 kann sich um die Längsachse des Ständers 2 drehen. Der Schlitten 7 und damit die Stange 6 kann sich längs der Stange 8, also senkrecht zur Zeichenebene, bewegen. Der Träger 10 ist in Richtung des Dopppelpfeiles 17 längs der Stange 6 beweglich. Die Halterung 12 kann in Richtung des Doppelpfeiles 18 längs der Stange 11 bewegt werden. Die drei genannten Bewegungen stehen senkrecht aufeinander und somit kann die Auslaufdüse 16 an jeden Punkt im von den Bewegungsebenen eingeschlossenen Raum gebracht werden.The holder arm 3 with the receptacle 4 can rotate about the longitudinal axis of the stand 2. The carriage 7 and thus the rod 6 can move along the rod 8, ie perpendicular to the plane of the drawing. The carrier 10 is movable in the direction of the double arrow 17 along the rod 6. The bracket 12 can be moved in the direction of the double arrow 18 along the rod 11. The three movements mentioned are perpendicular to one another and thus the outlet nozzle 16 can be brought to any point in the space enclosed by the planes of movement.

Die für die genannten Bewegungen notwendigen Antriebseinrichtungen sind in der schematischen Darstellung der Vorrichtung zum Wickeln von Sattelspulen der besseren Übersicht wegen nicht dargestellt. Ebenso ist auch nur ein kurzes Stück Wickeldraht 19 bei der Einlaufdüse 14 und der Auslaufdüse 16 dargestellt. Eine Ausgabevorrichtung für den Wickeldraht 19 ist ebenfalls der besseren Übersicht wegen nicht gezeigt.The drive devices necessary for the movements mentioned are shown in the schematic Representation of the device for winding saddle coils not shown because of the better overview. Likewise, only a short piece of winding wire 19 is shown at the inlet nozzle 14 and the outlet nozzle 16. An output device for the winding wire 19 is also not shown for the sake of clarity.

In Figur 2 ist die Draufsicht auf die Vorrichtung zum Wickeln der Sattelspulen dargestellt. Aus dieser Darstellung ist die mögliche Bewegung des Schlittens 7 längs der Stange 8 deutlich zu erkennen und sie ist durch den Doppelpfeil 23 gekennzeichnet. Ebenso ist ersichtlich, daß sich der Lagerbock 5 über die gesamte Breite der Grundplatte 1 erstreckt und im Bereich der ihm gegenüberliegenden Stange 8 eine Aufnahme für das Ende der Stange 6 aufweist. Die Bewegung des Haltearmes 3 mit der Aufnahme 4 um die Längsachse des Ständers 2 ist durch den gebogenen Doppelpfeil 20 gekennzeichnet.FIG. 2 shows the top view of the device for winding the saddle coils. From this illustration, the possible movement of the carriage 7 along the rod 8 can be clearly seen and is indicated by the double arrow 23. It can also be seen that the bearing block 5 extends over the entire width of the base plate 1 and has a receptacle for the end of the rod 6 in the region of the rod 8 opposite it. The movement of the holding arm 3 with the receptacle 4 about the longitudinal axis of the stand 2 is indicated by the curved double arrow 20.

Nachstehend wird der Wickelvorgang beschrieben. In den zugehörigen Figuren ist dabei nur der Spulenkörper 21 mit seinen Nuten 22 zur Aufnahme des Wickeldrahtes 19 dargestellt, um den Vorgang deutlicher darzustellen.The winding process is described below. In the associated figures, only the bobbin 21 with its grooves 22 for receiving the winding wire 19 is shown in order to illustrate the process more clearly.

In Figur 3 ist der Spulenkörper 21 in der Seitenansicht dargestellt und die Ausgangsstellung a der Wickeldüse 15 gezeigt. Die Wickeldüse 15 fährt aus dieser Stellung entsprechend den eingezeichneten Bewegungspfeilen nach unten, dann unterhalb des unteren Randes des Spulenkörpers 21 hinweg und anschließend nach oben vor die zu bewickelnde Nut. Die Wickeldüse bewegt sich dann weiter nach oben und nach rechts bis in die mit b bezeichnete Stellung oberhalb des oberen Randes des Spulenkörpers. Von hier aus erfolgt eine Bewegung nach rechts und dann nach unten in die mit c bezeichnete Stellung.In Figure 3, the coil body 21 is shown in side view and the starting position a of the winding nozzle 15 is shown. The winding nozzle 15 moves out of this position in accordance with the movement arrows shown, then below the lower edge of the coil body 21 and then upwards in front of the groove to be wound. The winding nozzle then moves further up and to the right up to the position labeled b above the upper edge of the coil body. From here there is a movement to the right and then down to the position labeled c.

In Figur 4a ist der Spulenkörper 21 in der Draufsicht und die Wickeldüse 15 in der Stellung c dargestellt. Der Spulenkörper 21 führt nun eine Drehung um 180° im Uhrzeigersinn aus (Pfeil 24), wobei der Wickeldraht 19 in die parallel zum oberen Rand verlaufende Nut gelegt wird. Am Ende dieses Vorgangs ist die in Figur 4c gezeigte Stellung erreicht.In Figure 4a, the coil body 21 is shown in plan view and the winding nozzle 15 in position c. The coil former 21 now rotates clockwise by 180 ° (arrow 24), the winding wire 19 being placed in the groove running parallel to the upper edge. At the end of this process, the position shown in FIG. 4c is reached.

In Figur 4b ist der Spulenkörper 21 mit einem zum Teil weggebrochenen Rand dargestellt, um die in der darunter vorhandenen Nut liegenden Wickeldrähte zu zeigen. Aus dieser Figur ist auch erkennbar, daß die Ebenen der Nuten 22 und damit die Ebenen der späteren Stränge der Sattelspule nicht durch den Mittelpunkt 26 des Spulenkörpers 21 verlaufen.In FIG. 4b, the coil former 21 is shown with a partially broken edge in order to show the winding wires lying in the groove underneath. From this figure it can also be seen that the planes of the grooves 22 and thus the planes of the later strands of the saddle coil do not run through the center 26 of the bobbin 21.

Anschließend fährt die Wickeldüse nach oben, d.h. aus der Zeichenebene heraus, und der Spulenkörper 21 führt eine Drehung um 180° im entgegengesetzten Uhrzeigersinn aus (Pfeil 25). Dabei verfährt gleichzeitig die Wickekldüse nach links bis die in Figur 4d gezeigte Stellung erreicht ist, die mit d bezeichnet ist.The winding nozzle then moves up, i.e. out of the plane of the drawing, and the bobbin 21 rotates 180 ° in the counterclockwise direction (arrow 25). At the same time, the winding nozzle moves to the left until the position shown in FIG. 4d, which is denoted by d, is reached.

In Figur 5 ist die in Figur 4d gezeichnete Stellung d der Wickeldüse und des Spulenkörpers wieder in der Seitenansicht dargestellt. Die Wickeldüse bewegt sich nun abwärts, bis sie die Stellung e erreicht hat. Von hier aus bewegt sie sich nach links und dann nach oben bis sie seitwärts der unter dem unteren Rand des Wickelkörpers vorhandene Nut erreicht hat. In dieser Stellung wird der Spulenkörper 21 um 180° gegen den Uhrzeigersinn verdreht und dabei der Wickeldraht 19 in die genannte Nut eingelegt. Anschließend fährt die Wickeldüse zurück in die mit e bezeichnete Stellung und der Spulenkörper wird um 180° im Uhrzeigersinn zurückgedreht, wobei gleichzeitig die Wickeldüse nach rechts fährt und die gestrichelt gezeichnete Stellung g erreicht. Diese Stellung entspricht etwa wieder der Ausgangsstellung des Wickelvorgangs und die nächste Windung wird in gleicher Weise gewickelt. Wenn die erste Nut 22 gefüllt ist, verfährt die Wickeldüse von ihrer Ausgangsstellung bis vor die nächstfolgende Nut und führt den Wickelvorgang wie beschrieben aus.In Figure 5, the position d shown in Figure 4d of the winding nozzle and the bobbin is again shown in side view. The winding nozzle now moves downwards until it has reached position e. From here it moves to the left and then upwards until it has reached the groove underneath the lower edge of the winding body. In this position, the coil former 21 is rotated counterclockwise by 180 ° and the winding wire 19 is inserted into the slot mentioned. Then the winding nozzle moves back into the position marked with e and the bobbin is turned back 180 ° clockwise, whereby at the same time the winding nozzle moves to the right and reaches the position g shown in broken lines. This position corresponds approximately to the starting position of the winding process and the next turn is wound in the same way. When the first groove 22 is filled, the winding nozzle moves from its starting position to the next groove and carries out the winding process as described.

Wenn eine Wickeldüse 15ʹ mit einem abgewinkelten Ende eingesetzt wird, wie es in Figur 1 gestrichelt dargestellt ist, dann kann die Drehung des Spulenkörpers 21 beim Wickeln der Sattelspule entfallen. Das Wickeln von Sattelspulen mit ein er abgewinkelten Wickeldüse wird nachstehend beschrieben.If a winding nozzle 15ʹ is used with an angled end, as shown in dashed lines in Figure 1, then the rotation of the bobbin 21 can be omitted when winding the saddle coil. The winding of saddle coils with an angled winding nozzle is described below.

In Figur 6 ist der Weg der abgewinkelten Wickeldüse beim Wickeln der Sattelspule dargestellt. Die Wickeldüse befindet sich in der Ausgangsstellung a und das abgewinkelte Ende zeigt nach oben. Über die Stellung b wird dann die Stellung c angefahren. Auf dem Weg von der Stellung b zur Stellung c dreht sich die Wickeldüse um ihre Längsachse um 180° im Uhrzeigersinn, so daß das abgewinkelte Ende nach unten zeigt. Wenn nun über die Stellung d die Stellung e erreicht ist, bewegt sich die Wickeldüse nach links in die Stellung f. Der Spulenkörper 21 bleibt dabei in der in Figur 6 gezeichneten Stellung stehen. Beim Weg von der Stellung f über die Stellung g in die Stellung h dreht sich die Wickeldüse um ihre Längsachse um 180° im Uhrzeigersinn, so daß in der Stellung h das abgewinkelte Ende der Wickeldüse nach oben zeigt. Über die Stellung i gelangt dann die Wickeldüse in die Stellung k. Von dort bewegt sich die Wickeldüse nach rechts bis sie wieder die Stellung a, d.h. ihre Ausgangsstellung, erreicht hat. Danach beginnt das Wickeln der nächsten Windung wie vorstehend beschrieben. FIG. 6 shows the path of the angled winding nozzle when winding the saddle coil. The winding nozzle is in the starting position a and the angled end points upwards. Position c is then approached via position b. On the way from position b to position c, the winding nozzle rotates clockwise around its longitudinal axis by 180 °, so that the angled end points downward. When position e is reached via position d, the winding nozzle moves to the left into position f. The bobbin 21 remains in the position shown in Figure 6. On the way from the position f via the position g to the position h, the winding nozzle rotates clockwise about its longitudinal axis by 180 °, so that in the position h the angled end of the winding nozzle points upwards. The winding nozzle then reaches position k via position i. From there, the changing nozzle moves to the right until it returns to position a, i.e. has reached its starting position. The next turn then begins winding as described above.

Claims (4)

1. Vorrichtung mit einer Wickeldüse zum Wickeln von Sattelspulen, dadurch gekennzeichnet, daß die Wickeldüse (15) entlang der Kontur der zu wickelnden Windungen bewegbar und eine den Spulenkörper tragende Aufnahme (4) um ihre Längsachse drehbar ist.1. Device with a winding nozzle for winding saddle coils, characterized in that the winding nozzle (15) is movable along the contour of the windings to be wound and a receptacle (4) carrying the bobbin is rotatable about its longitudinal axis. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Wickeldüse (15) in drei Ebenen verfahrbar ist.2. Device according to claim 1, characterized in that the winding nozzle (15) can be moved in three planes. 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die Ebenen rechtwinklig aufeinanderstehen.3. Apparatus according to claim 2, characterized in that the planes are perpendicular to each other. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Wickeldüse (15ʹ) ein um etwa 90° abgewinkeltes Ende aufweist und um ihre Längsachse drehbar ist.4. Device according to one of claims 1 to 3, characterized in that the winding nozzle (15ʹ) has an end angled by approximately 90 ° and is rotatable about its longitudinal axis.
EP87115002A 1986-10-16 1987-10-14 Winding device Expired - Lifetime EP0264807B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863635220 DE3635220A1 (en) 1986-10-16 1986-10-16 WRAPPING DEVICE
DE3635220 1987-10-16

Publications (2)

Publication Number Publication Date
EP0264807A1 true EP0264807A1 (en) 1988-04-27
EP0264807B1 EP0264807B1 (en) 1992-01-02

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ID=6311839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87115002A Expired - Lifetime EP0264807B1 (en) 1986-10-16 1987-10-14 Winding device

Country Status (6)

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US (2) US4946112A (en)
EP (1) EP0264807B1 (en)
JP (1) JP2585302B2 (en)
DE (2) DE3635220A1 (en)
ES (1) ES2029249T3 (en)
PT (1) PT85821B (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
EP0572192A1 (en) * 1992-05-26 1993-12-01 Murata Manufacturing Co., Ltd. Saddle type bobbin for deflection coil
DE4301305A1 (en) * 1993-01-20 1994-07-21 Nokia Deutschland Gmbh Saddle coil for cathode ray tube deflection systems

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Publication number Priority date Publication date Assignee Title
JPH04229053A (en) * 1990-08-27 1992-08-18 Nippondenso Co Ltd Field coil fabricating apparatus
EP0567345B1 (en) * 1992-04-24 1996-11-20 Murata Manufacturing Co., Ltd. Deflection coil and fabrication method thereof
JP3312662B2 (en) * 1992-08-05 2002-08-12 ソニー株式会社 Deflection yoke winding device and winding method
JP3312661B2 (en) * 1992-11-06 2002-08-12 ソニー株式会社 Deflection yoke winding method and apparatus
JPH07335470A (en) * 1994-06-06 1995-12-22 Sony Corp Winding device and winding of coil on work
CH690474A5 (en) * 1995-08-04 2000-09-15 Lem Liaisons Electron Mec Winding device for forming an electric coil on a magnetic circuit with air gap.
FR2782410B1 (en) * 1998-08-14 2000-10-13 Alstom Technology COILING METHOD AND DEVICE
GB2437716A (en) * 2006-05-03 2007-11-07 Converteam Ltd Method of forming single-layer coils
DE102011080375A1 (en) * 2011-08-03 2013-02-07 Vescon System Ag Method and device for producing organic fibrous materials or granules
US9403657B2 (en) 2014-07-07 2016-08-02 Precision, Inc. Angular winding
US10273114B2 (en) 2016-07-01 2019-04-30 Precision, Inc. Multi-sided winding

Citations (2)

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FR2289040A1 (en) * 1974-10-23 1976-05-21 Plessey Handel Investment Ag SCAN COILS MANUFACTURING MACHINE FOR TELEVISION RECEIVERS
DE3011897A1 (en) * 1980-03-25 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Winding apparatus for CRT deflection coils - uses hollow trumpet shaped former with grooves and channels, rotated between winding devices

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US3995785A (en) * 1973-02-12 1976-12-07 Essex International, Inc. Apparatus and method for forming dynamoelectric machine field windings by pushing
US4093132A (en) * 1973-08-29 1978-06-06 International Business Machines Corporation Method of winding a magnetic deflection yoke
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US4256268A (en) * 1979-02-15 1981-03-17 Universal Manufacturing Co., Inc. Coil winding machine to wind saddle-shaped coils
US4217937A (en) * 1979-02-23 1980-08-19 Gte Products Corporation Coil winding machine
FR2481002A1 (en) * 1980-04-22 1981-10-23 Videocolor METHOD AND WINDING MACHINE FOR IMPROVING IMPROVED WINDING, PARTICULARLY DEVIATION RINGS FOR CATHODIC TUBES
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NL8300544A (en) * 1983-02-14 1984-09-03 Philips Nv METHOD FOR MANUFACTURING A SADDLE COIL
JPS6130942A (en) * 1984-07-18 1986-02-13 Sawafuji Electric Co Ltd Winding method of salient-pole type core
JPH0646542B2 (en) * 1985-11-28 1994-06-15 ソニー株式会社 Deflection yoke winding machine
SU1334295A1 (en) * 1986-04-09 1987-08-30 Предприятие П/Я Р-6525 Machine for applying integrated windings of electric machine stators

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
FR2289040A1 (en) * 1974-10-23 1976-05-21 Plessey Handel Investment Ag SCAN COILS MANUFACTURING MACHINE FOR TELEVISION RECEIVERS
DE3011897A1 (en) * 1980-03-25 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Winding apparatus for CRT deflection coils - uses hollow trumpet shaped former with grooves and channels, rotated between winding devices

Non-Patent Citations (1)

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Title
PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 91 (E-109)[969], 28. Mai 1982; & JP-A-57 023 451 (TOKYO SHIBAURA DENKI K.K.) 06-02-1982 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572192A1 (en) * 1992-05-26 1993-12-01 Murata Manufacturing Co., Ltd. Saddle type bobbin for deflection coil
DE4301305A1 (en) * 1993-01-20 1994-07-21 Nokia Deutschland Gmbh Saddle coil for cathode ray tube deflection systems
EP0607851A1 (en) * 1993-01-20 1994-07-27 NOKIA TECHNOLOGY GmbH Saddle coil for cathode ray tube deflection device

Also Published As

Publication number Publication date
DE3775699D1 (en) 1992-02-13
JP2585302B2 (en) 1997-02-26
JPS63116333A (en) 1988-05-20
PT85821B (en) 1993-07-30
US4946112A (en) 1990-08-07
ES2029249T3 (en) 1992-08-01
EP0264807B1 (en) 1992-01-02
PT85821A (en) 1988-11-30
US4884759A (en) 1989-12-05
DE3635220A1 (en) 1988-04-21

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