EP1925005B1 - Dispositif et procede pour enrouler des bobines electriques - Google Patents

Dispositif et procede pour enrouler des bobines electriques Download PDF

Info

Publication number
EP1925005B1
EP1925005B1 EP05777384A EP05777384A EP1925005B1 EP 1925005 B1 EP1925005 B1 EP 1925005B1 EP 05777384 A EP05777384 A EP 05777384A EP 05777384 A EP05777384 A EP 05777384A EP 1925005 B1 EP1925005 B1 EP 1925005B1
Authority
EP
European Patent Office
Prior art keywords
predetermined breaking
breaking point
coil
wound
order
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.)
Active
Application number
EP05777384A
Other languages
German (de)
English (en)
Other versions
EP1925005A1 (fr
Inventor
Reinhold Bauer
Roland Fischer
Daniel Künzli
Christoph Müller
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.)
Tuboly-Astronic AG
Tuboly Astronic AG
Original Assignee
Tuboly-Astronic AG
Tuboly Astronic 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.)
Filing date
Publication date
Application filed by Tuboly-Astronic AG, Tuboly Astronic AG filed Critical Tuboly-Astronic AG
Publication of EP1925005A1 publication Critical patent/EP1925005A1/fr
Application granted granted Critical
Publication of EP1925005B1 publication Critical patent/EP1925005B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01F41/12—Insulating of windings
    • H01F41/122—Insulating between turns or between winding layers
    • 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
    • H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
    • H01F41/066—Winding non-flat conductive wires, e.g. rods, cables or cords with insulation
    • H01F41/068—Winding non-flat conductive wires, e.g. rods, cables or cords with insulation in the form of strip material

Definitions

  • the embodiments of the invention described herein generally relate to an apparatus and method for winding electrical coils.
  • a carrier is driven to wind a coil wire on the carrier.
  • the coil wire is surrounded by an electrically insulating material (eg paint).
  • the machine winds the coil wire layer by layer on the carrier.
  • an insulating material is introduced to separate and electrically insulate this layer from the next layer in addition to the paint insulation. This insulation material represents a layer isolation.
  • the layer insulation should be wound as tight as possible.
  • the thickness of the layer insulation must be optimized to the voltage conditions in the coil, for example, to avoid voltage breakdowns.
  • the layer insulation is cut off at the end of a layer during the winding process and glued back with a tape when the layer is changed. This is done in the known winding machine by hand and requires, per wire layer, typically two stops of the winding machine.
  • a machine for winding electric coils comprising a support for an electric coil to be wound in wire layers and means for supplying insulator inserts between the wire layers.
  • an insulating strip measuring device, a metered strip severing device, and a dispenser wherein the dispenser feeds the cut strips from the severing device to the coil at certain time intervals.
  • An object of the embodiments of the invention described herein, therefore, is to further automate the winding of coils to thereby improve the efficiency of winding.
  • One aspect of the invention relates to a device for winding electric coils with a support for an electric coil to be wound in layers and with a device which supplies a material to the coil to be wound in order to separate adjacent layers of the coil from each other.
  • the device has a device arranged away from the carrier for generating a predetermined breaking point in the material, and a measuring unit arranged between the carrier and the device for generating a predetermined breaking point. The measuring unit determines when the means for generating a predetermined breaking point is to be activated in order to generate a predetermined breaking point in the material.
  • the device also has a guide device which fixes the material near the predetermined breaking point at a predetermined time on the coil to be wound in order to separate the material at the predetermined breaking point.
  • Another aspect of the invention relates to a method for winding electrical coils in which superimposed layers of an electrical conductor are separated by a material from each other.
  • a first end of the material is secured to a predetermined location of a ply of a spool to be wound to wind the material at a nominal speed on the ply.
  • a predetermined breaking point in the material is generated as a function of a current circumference of the coil to be wound and a speed of movement of the material.
  • the material is secured in an area of the predetermined breaking point on the coil to be wound and a tensile force is exerted on the material in order to separate the material at the predetermined breaking point.
  • An advantage of such a device and method is that the winding process is continuous and not interrupted by stops. This is made possible by the fact that it is determined in advance when a position change is required and then away from the coil a predetermined breaking point is generated in the material. The predetermined breaking point is pulled through to the coil, which allows a controlled and secure guidance of the material. Only after the material is mounted on the spool, the material is torn off at the predetermined breaking point. After tearing, the material is again held securely to be ready for the beginning of a new layer of material.
  • the detailed description of some embodiments will be made with reference to a device for winding electrical coils of various types and sizes.
  • the device is suitable, for example, for winding high-voltage coils, in which after Each layer of electrical wire incorporates insulation material. Such coils are used for example in transformers and electric motors.
  • the device is referred to below as a winding machine 1.
  • FIG. 1 shows a schematic side view of an embodiment of a winding machine 1.
  • the winding machine 1 shown has a control device 6, via which an operator can operate the winding machine 1.
  • the control device 6 includes in one embodiment a control and monitoring device with application-specific control programs, an input unit (eg a keyboard) for input of operating and coil parameters, and an output unit (eg an LCD screen) for displaying operating and coil parameters and fault messages.
  • the controller 6 may, in one embodiment, be a computer equipped with appropriate programs.
  • a Drahtabroll worn 8 In a frame of the winding machine 1, a Drahtabroll worn 8, a unwinding device 2 and a rewinder 4 are housed.
  • the wire brake 8 is in one embodiment, a device which surrounds an electrical insulation material surrounded by an electrical conductor, for. B. rolls a wire from a supply roll and the rewinder 4 feeds.
  • a wire reeling device 8 is referred to as a wire brake 8.
  • the wire is an example of an electrical conductor and may have different diameters, e.g. B., between about 0.4 mm and about 4 mm. But it can also be used a rectangular wire.
  • the winder 4 has a carrier, which rotates an electric drive about a longitudinal axis.
  • the carrier may be a wood, plastic or metal cylinder or rope realized by a low voltage coil.
  • the carrier is arranged horizontally and transversely from the operator's point of view.
  • a screw or clamping device secures a wire end on the carrier at the beginning and during the winding process. If the wire or other electrical conductor is mounted on this carrier, the rewinder 4, for example, pulls the wire and winds it onto the carrier.
  • the carrier moves along its longitudinal axis in a first direction to wind a coil layer.
  • the wire brake 8 may be configured to reciprocate the wire in a horizontal direction.
  • a layer is a layer of electrical conductor (e.g., wire) that arises when the electrical conductor, e.g. B. is wound on a cylinder and the individual turns of the electrical conductor come to rest next to each other. The individual turns can touch or be separated by a distance.
  • the term "layer” also means a layer of an electrical conductor in which individual windings can overlap.
  • the winding machine 1 is designed so that the unwinding device 2 introduces a material between the individual coil layers, which separates the individual layers from each other.
  • the unwinding device 2 is in FIG. 2 shown schematically and closer in the following described.
  • the material increases the distance from adjacent layers and therefore reduces the risk of stress from one layer to another adjacent layer.
  • the material may be paper, plastic or any other non-conductive material that separates the layers and can be brought into a desired permanent shape (eg, in the form of a tape).
  • the material is a paper strip or ribbon about 1-5 cm wide and about 0.012-0.15 mm thick. It should be understood that the material and its width and thickness are selected for the particular application (eg, voltage, temperature, and humidity).
  • FIG. 2 shows a schematic side view of an embodiment of the unwinding device 2.
  • the unwinding device 2 has a carrier 12, on which a paper tape 14 is wound as insulation material.
  • the unwinding device 2 is referred to as insulation dispenser 2.
  • the carrier 12 is a roller that rotates counterclockwise.
  • a plurality of deflection rollers 28, 30, 32, a device 18 for generating a local weakening of the material, ie a predetermined breaking point, a measuring unit 20 and a guide device 26 guide the paper tape 14 to the winder 4.
  • the guide device 26 is height adjustable (indicated by a double arrow 34) and vertically pivotable about an axis 41 (indicated by a double arrow 36) to conform to an increasing coil diameter during winding.
  • the bobbin diameter may change from about 150 mm to about 400 mm.
  • the paper tape 14 is unrolled from the carrier 12, which is braked by a motor. In order to ensure a uniform paper tension, the train is controlled by means of a dancer unit 16, which acts on the carrier 12. The paper tape 14 is over the Deflection rollers 28, 30, 32 led to the device 18. With the measuring unit 20 of the current coil circumference and the speed of the paper tape 14 are determined. In addition, the distance between the coil and the device 18 is known. From this it can be calculated when the device 18 is to be activated in order to generate the predetermined breaking point. For example, the known distance between the device 18 and the bobbin is divided by the determined coil circumference. This division gives the number of revolutions made by the rewinder 4 until the predetermined breaking point reaches the reel.
  • the device 18 weakens the paper web 14 in synchronism with the belt speed.
  • the device 18 weakens the paper web 14 through a perforation at the desired location.
  • the perforation thus serves as a predetermined breaking point.
  • the apparatus 18 presses the paper web 14 in one embodiment with a serrated blade 19 against a counterpart 21.
  • the blade 19 is arranged to be substantially transversely (eg, approximately at 90 °) to the length of the paper Paper tape 14 extends.
  • the blade 19 and the counterpart 21 rotate synchronously to the belt speed.
  • the counterpart 21 may have a notch or elastic surface (e.g., rubberized) into which the prongs may enter.
  • the serrations pierce the paper web 14 but without severing the paper tape 14. Nevertheless, the prongs cause a local weakening of the paper, for example, transverse to the direction of pull.
  • a serrated blade perforation can also be done with a toothed wheel.
  • the desired local weakening of the paper ie the creation of a predetermined breaking point
  • a predetermined breaking point generated thereby can extend substantially transversely to the length of the paper tape (14).
  • the guide means 26 guides the paper tape 14 to the rewinder 4 and the coil to be wound controlled.
  • the height-adjustable and rotatable guide means 26 pulleys 38, 40 and a vacuum plate 24.
  • the vacuum plate 24 is connected to a suction pump which generates a negative pressure sufficient to hold the paper tape 14, or one end of the paper tape 14 safely.
  • a device 22 for applying an adhesive is attached to the coil in the illustrated embodiment.
  • the device 22 can be moved towards and away from the rewinder 4 (indicated by a double arrow 42).
  • the adhesive is hot glue, which is heated in the device 22 and applied through a nozzle 44.
  • the adhesive may be a seconds size, a cold glue or an adhesive tape.
  • the device 22 To apply the hot glue, the device 22, while the carrier and the coil to be wound to rotate in the counterclockwise direction, for example, extended to about 10-40 mm distance from the carrier or to be wound coil.
  • the hot glue is sprayed by means of the nozzle 44 onto the coil to be wound, in order to create a splice 46.
  • the splice 46 is applied about a quarter turn in front of a Auf Vietnamese 48.
  • the application of the hot glue is also carried out without stopping the spool or the paper tape 14.
  • the paper tape 14 is to press in the vicinity but outside the predetermined breaking point on the splice 46, in such a way that the predetermined breaking point is in the direction of the paper tape 14 in front of the splice 46.
  • the paper tape 14 we pressed with the vacuum plate 24 on the splice 46.
  • the guide means 26 holds the paper web 14 so that it can tear off at the perforated location.
  • One end of the now separate paper tape 14 remains on the splice 46, while the vacuum plate 24 holds the loose end of the paper tape 14 until it is glued back to the coil to be wound at the end of a layer to wrap the next layer of insulation material.
  • control means 6 controls the process of adhering a loose end of the paper web 14.
  • a loose end exists before winding the first layer of insulating material, and after tearing off the paper web 14 for a wound insulation layer. This loose end is to be mounted on the coil to be wound in order to allow a reliable winding of an insulating layer.
  • Prerequisite for the process of sticking is that the paper tape 14 is in position and the vacuum plate 24 holds the loose end.
  • the control device 6 reduces the speed of the rewinder 4, e.g. from about 400 rpm to about 20 rpm. Controlled by the control device 6, the adhesive device 22 moves into position (approximately 10 mm away from the coil) and applies the adhesive.
  • the insulation dispenser 2 reduces the tension on the paper tape 14 to a minimum tension calculated from the insulation cross section (for example, approximately 16 N).
  • the guide means 26 is lowered to press with the vacuum plate 24, the loose end of the paper tape 14 at the Aufddling 48 on the adhesive 46. After two turns of the coil, an insulation and wire layer change takes place, and the speed is increased to nominal speed.
  • the control device 6 also controls the process of separating the paper tape 14.
  • the prerequisite for the process of separating is that one layer Insulation material including a border strip is finished wound.
  • the paper tape 14 therefore extends from the insulating layer approximately to the deflection roller 40 of the guide device 26.
  • the control device 6 reduces the speed of the winder 4, for example from about 400 U / min to about 60 U / min, and the Isolationsabroller 2 reduces the train on the paper tape 14.
  • the measuring unit 20 determines when to activate the device 18 to perforate the paper web 14. Once this is determined, the paper tape 14 is perforated synchronously to the belt speed and pulled further in the direction of rewinder 4.
  • the adhesive device 22 moves into position (eg at a distance of about 10 mm from the coil), applies the adhesive to the splice 46 and moves the adhesive device 22 back into its starting position.
  • the rewinder 4 rotates the splice 46 in the direction of the Auf matterss 48.
  • the guide means 26 is lowered to press with the vacuum plate 24, the paper tape 14 in the vicinity of the perforation at the Auftician 48 on the splice 46.
  • a clamping device 39 connected to the guide device 26 is activated, so that the paper tape 14 is tensioned and tears off at the perforation point.
  • the clamping device has a pneumatic cylinder with an attached rubber coating, which is pressed onto the insulating material. This is done immediately after the vacuum plate 24 has pressed the paper tape 14 to the glue point.
  • the controller 6 turns on the vacuum to hold the loose end of the paper web 14. The vacuum plate 24 is lifted off the spool and the speed is increased to nominal speed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Coil Winding Methods And Apparatuses (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Claims (16)

  1. Dispositif pour bobiner des bobines électriques, avec un support (4) pour une bobine électrique à bobiner en couches et avec une installation (2) qui livre un matériau (14) à la bobine à bobiner, pour séparer des couches voisines de la bobine l'une de l'autre, l'installation (2) ayant une unité de mesure (20), caractérisé en ce que
    l'installation (2) a un dispositif (18) pour générer un point de rupture dans le matériau (14), arrangé loin du support (4),
    l'unité de mesure (20) est arrangée entre le support (4) et le dispositif (18) pour générer un point de rupture, l'unité de mesure (20) déterminant quand le dispositif (18) pour générer un point de rupture doit être activé pour générer un point de rupture dans le matériau (14), et
    l'installation (2) qui livre le matériau (14) à la bobine à bobiner a un système de guidage (26) qui fixe le matériau (14) sur la bobine à bobiner, près du point de rupture, dans un moment prédéfini, pour séparer le matériau (14) au point de rupture.
  2. Dispositif selon la revendication 1, pour lequel le dispositif (18) pour générer un point de rupture a un premier élément (19) qui pousse le matériau (14) contre un deuxième élément (21) pour perforer, presser ou plier le matériau (14) pour générer le point de rupture à l'endroit ainsi affaibli.
  3. Dispositif selon la revendication 2, pour lequel le premier élément (19) est une lame dentelée, ses dents perforant le matériau (14).
  4. Dispositif selon l'une des revendications précédentes, pour lequel l'unité de mesure (20) est formée de sorte à déterminer, à partir d'une circonférence actuelle de la bobine à bobiner et d'une vitesse du matériau (14), quand le dispositif (18) pour générer un point de rupture doit être activé pour générer le point de rupture dans le matériau (14).
  5. Dispositif selon l'une des revendications précédentes, pour lequel le système de guidage (26) a une plaque à vide (24) connectable à une pompe aspirante pour tenir le matériau (14) en toute sécurité à l'aide d'une basse pression.
  6. Dispositif selon l'une des revendications précédentes, pour lequel un dispositif (22) pour l'application d'une colle est présent sur la bobine à bobiner.
  7. Dispositif selon la revendication 6, pour lequel le dispositif (22) pour l'application d'une colle peut être approché et éloigné du support (4).
  8. Dispositif selon l'une des revendications 6 ou 7, pour lequel le dispositif (22) pour l'application d'une colle a une buse (44), à l'aide de laquelle une surface adhésive (46) peut être établie sur la bobine à bobiner.
  9. Dispositif selon la revendication 8, pour lequel le système de guidage (26) est formé de sorte que le matériau (14) est poussé sur la surface adhésive (46) pour fixer le matériau sur la bobine à bobiner.
  10. Dispositif selon la revendication 9, pour lequel le système de guidage (26) est formé de sorte qu'il libère le matériau (14) fixé, prés de la surface adhésive (46), à tel point que le matériau (14) soit séparable par tirage au point de rupture.
  11. Méthode pour bobiner des bobines électriques, pour lesquelles des couches d'un conducteur électrique superposées sont séparées l'une de l'autre par un matériau (14), caractérisée en ce que
    un premier bout du matériau (14) est attaché dans une position prédéfinie d'une couche d'une bobine à bobiner, pour bobiner le matériau (14) sur la couche avec un nombre de tours nominal,
    un point de rupture dans le matériau (14) est généré dépendant d'une circonférence actuelle de la bobine à bobiner et d'une vitesse de mouvement du matériau (14),
    le matériau (14) est attaché sur la bobine à bobiner dans une région du point de rupture, et
    une force de traction est exercée sur le matériau (14) pour séparer le matériau au point de rupture.
  12. Méthode selon la revendication 11, pour laquelle le matériau (14) est une bande de papier ou plastique qui est perforée, pressée ou pliée, pour générer le point de rupture.
  13. Méthode selon l'une des revendications 11 ou 12, pour laquelle, afin d'attacher le premier bout du matériau (14),
    le premier bout est tenu,
    une colle est appliquée sur la surface prédéfinie, et
    le premier bout est poussé sur la colle qui à été appliquée.
  14. Méthode selon la revendication 13, pour laquelle, afin d'attacher le premier bout du matériau (14), le nombre de tours est en outre réduit avant d'appliquer la colle et augmenté de nouveau jusqu'au nombre de tours nominal après la pousse du premier bout.
  15. Méthode selon l'une des revendications 13 ou 14, pour laquelle, afin d'attacher le premier bout du matériau (14), un changement de couche du matériau (14) est effectué après la pousse du premier bout.
  16. Méthode selon l'une des revendications 11 à 15, pour laquelle, afin d'attacher le matériau (14) sur la bobine à bobiner dans une région du point de rupture,
    le nombre de tours est réduit,
    une colle est appliquée sur une surface choisie de sorte que le point de rupture se pose prés d'elle,
    le matériau est poussé dans la colle dans la région du point de rupture,
    le matériau est tendu de sorte qu'il soit séparé au point de rupture, et
    le nombre de tours est augmenté jusqu'à le nombre de tours nominal.
EP05777384A 2005-09-15 2005-09-15 Dispositif et procede pour enrouler des bobines electriques Active EP1925005B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2005/000547 WO2007030955A1 (fr) 2005-09-15 2005-09-15 Dispositif et procede pour enrouler des bobines electriques

Publications (2)

Publication Number Publication Date
EP1925005A1 EP1925005A1 (fr) 2008-05-28
EP1925005B1 true EP1925005B1 (fr) 2011-02-23

Family

ID=36337629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05777384A Active EP1925005B1 (fr) 2005-09-15 2005-09-15 Dispositif et procede pour enrouler des bobines electriques

Country Status (5)

Country Link
US (1) US8042759B2 (fr)
EP (1) EP1925005B1 (fr)
AT (1) ATE499692T1 (fr)
DE (1) DE502005011015D1 (fr)
WO (1) WO2007030955A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004060396A2 (fr) * 2002-12-27 2004-07-22 Chiron Corporation Immunogenes contenant des compositions de phospholipide
RU2494488C1 (ru) * 2012-04-04 2013-09-27 Открытое Акционерное Общество Холдинговая Компания "Электрозавод" (Оао "Электрозавод") Установка для намотки обмоток трансформаторов и реакторов
RU173067U1 (ru) * 2016-07-04 2017-08-08 Вячеслав Юрьевич Цыбульский Станок для форматной нарезки фольги для тиснения
JP6617747B2 (ja) * 2017-05-12 2019-12-11 株式会社村田製作所 巻線装置及びコイル部品の製造方法
CN113019812B (zh) * 2021-02-07 2022-05-13 深圳市鑫汇科股份有限公司 自动绕线点胶装置及方法
CN114496552B (zh) * 2022-02-11 2023-09-12 安徽龙磁新能源技术有限公司 一种电感线头防护装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970462A (en) * 1931-09-02 1934-08-14 Universal Winding Co Winding machine
US2029577A (en) * 1932-04-09 1936-02-04 Universal Winding Co Machine for winding electrical coils
US2649252A (en) * 1950-05-31 1953-08-18 Western Electric Co Paper measuring and delivery mechanism for coil winding machines
DE1007437B (de) 1951-02-14 1957-05-02 Universal Winding Co Maschine zum Wickeln elektrischer Spulen mit zwischen den Drahtlagen vorgesehenen Isolierstoffeinlagen
US2688450A (en) * 1951-02-14 1954-09-07 Universal Winding Co Coil winding machine
CH494095A (de) * 1968-08-05 1970-07-31 B Vereinigte Elektrobetr E Ger Verfahren und Vorrichtung zum Perforieren von Werkstoffen
US3692250A (en) * 1969-12-22 1972-09-19 Leesona Corp Coil winding machine
FI51642C (fi) * 1976-01-28 1977-02-10 Stroemberg Oy Ab Menetelmä vuorottaisista eristyskalvo- ja metallikalvokerroksista koos tuvan suurjännitekoje-eristyksen valmistamiseksi.

Also Published As

Publication number Publication date
DE502005011015D1 (de) 2011-04-07
US8042759B2 (en) 2011-10-25
ATE499692T1 (de) 2011-03-15
US20090139636A1 (en) 2009-06-04
WO2007030955A1 (fr) 2007-03-22
EP1925005A1 (fr) 2008-05-28

Similar Documents

Publication Publication Date Title
EP1925005B1 (fr) Dispositif et procede pour enrouler des bobines electriques
DE69320962T2 (de) Vorrichtung und verfahren zum spleissen eines nachlaufenden bahnendes mittels klebeband
DE3314289C2 (de) Verfahren zum Umwickeln eines sich drehenden Ballens aus Wickelmaterial, insbesondere aus einer kaschierten Mineralfaserbahn, mit einer Schutzbahn zur Verpackung, sowie Vorrichtung zur Durchführung des Verfahrens
DE2908341A1 (de) Wickelkern, verfahren zu seiner herstellung, verfahren zum wickeln einer materialbahn unter verwendung des wickelkerns und dafuer geeignete vorrichtung
DE2319542A1 (de) Verfahren und vorrichtung zur alternierenden abgabe einzelner bahnabschnitte
DE60116657T2 (de) Verfahren zum aufwickeln einer tissue-bahn in einer aufwickelvorrichtung in einer papiermaschine
EP0462157A1 (fr) Dispositif pour relier des bandes de materiau.
EP0988121A1 (fr) Dispositif d'ajustement de deroulement pour materiau sous forme d'un fil ou de plusieurs fils metalliques
EP0147528B1 (fr) Procédé et dispositif pour former des enroulements à plusieurs couches à partir de produits flexibles, plans, se présentant en formation mibriquée, de préférence produits imprimés
EP3953952A1 (fr) Dispositif d'enroulement d'un faisceau de câbles électriques
EP4148749B1 (fr) Procédé et dispositif permettant d'appliquer automatiquement une bande adhésive d'une seule face à un câble ou à une extrémité de câble
DE2205683A1 (de) Verfahren und Vorrichtung zum Aufwikkeln einer kontinuierlichen Bahn nacheinander auf eine Mehrzahl von Spulen
DE3440107A1 (de) Verfahren und vorrichtung zum verbinden einer ersten, zu einer verarbeitungsmaschine ablaufenden materialbahn mit dem anfang einer aufgewickelten zweiten materialbahn
DE19542096C2 (de) Verfahren zum Anwickeln des vorlaufenden Endes einer quergetrennten Werkstoffbahn, insbes. einer quergetrennten Kunststoffbahn, auf eine Wickelhülse
DE202010004493U1 (de) Vorrichtung zur Verarbeitung von Klebeband-Spulenware von Hand
AT506494A1 (de) Verfahren zum aufwickeln einer papierbahn
DE3710639C2 (fr)
DE102005027514A1 (de) Verfahren zum Erzeugen einer Klebestelle an einer Wickelrolle und Vorrichtung zum Aufwickeln einer Materialbahn zu einer Wickelrolle
DE102017007597A1 (de) Einrichtung zum Herstellen eines Klebebandspleisses
EP1493699B1 (fr) Procédé pour alimenter une bande, notamment une bande de papier ou de carton dans un dispositif pour enrouler des bandes et dispositif pour enrouler des bandes
DE3039846A1 (de) Verfahren zum wickeln weichelastomerer baender
DE952542C (de) Verfahren und Vorrichtung zum Abtrennen von Belegungs- und/oder Dielektrikumfolien elektrischer Wickelkondensatoren
DE102006052298A1 (de) Verfahren und Vorrichtung zum Abwickeln einer textilen Wattebahn
WO2004046005A1 (fr) Enrouleuse multiple
DE3026419A1 (de) Verfahren und vorrichtung zum aufwickeln einer materialbahn auf einer aufwickelwelle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080311

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20100428

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502005011015

Country of ref document: DE

Date of ref document: 20110407

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502005011015

Country of ref document: DE

Effective date: 20110407

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: E. BLUM & CO. AG PATENT- UND MARKENANWAELTE VSP

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20110223

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20110223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110603

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110623

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110524

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110523

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20111124

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502005011015

Country of ref document: DE

Effective date: 20111124

BERE Be: lapsed

Owner name: TUBOLY-ASTRONIC A.G.

Effective date: 20110930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110930

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110915

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110930

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110915

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 499692

Country of ref document: AT

Kind code of ref document: T

Effective date: 20110915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110223

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20230911

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230927

Year of fee payment: 19

Ref country code: CH

Payment date: 20231002

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240918

Year of fee payment: 20