EP1482604B1 - Elément de bague collectrice et procédé de fabrication - Google Patents

Elément de bague collectrice et procédé de fabrication Download PDF

Info

Publication number
EP1482604B1
EP1482604B1 EP04004104A EP04004104A EP1482604B1 EP 1482604 B1 EP1482604 B1 EP 1482604B1 EP 04004104 A EP04004104 A EP 04004104A EP 04004104 A EP04004104 A EP 04004104A EP 1482604 B1 EP1482604 B1 EP 1482604B1
Authority
EP
European Patent Office
Prior art keywords
contact rings
slip ring
ring element
contact
element according
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.)
Expired - Lifetime
Application number
EP04004104A
Other languages
German (de)
English (en)
Other versions
EP1482604A2 (fr
EP1482604A3 (fr
Inventor
Ludwig Angerpointner
Klaus Drost
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.)
LTN Servotechnik GmbH
Original Assignee
LTN Servotechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LTN Servotechnik GmbH filed Critical LTN Servotechnik GmbH
Publication of EP1482604A2 publication Critical patent/EP1482604A2/fr
Publication of EP1482604A3 publication Critical patent/EP1482604A3/fr
Application granted granted Critical
Publication of EP1482604B1 publication Critical patent/EP1482604B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/10—Manufacture of slip-rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/08—Slip-rings

Definitions

  • the invention relates to a method for the production of slip ring elements according to claim 1.
  • the invention comprises, according to claim 5, such a slip ring element itself.
  • Slip ring units usually consist, inter alia, of two slip ring elements, namely a stator and a rotor.
  • the stator is often designed as a slip ring brush, whereas the rotor usually has a series of contact rings.
  • the slip ring brush then has sliding contact with the shell sides of the rotating contact rings.
  • Such slip ring units are used in many technical fields to transmit electrical signals or electrical power from a stationary to a rotating electrical unit. So that slip ring units can be produced with the smallest possible space or dimensions, there is a constant desire for a miniaturization of the corresponding slip ring elements.
  • the invention is therefore based on the object to provide a method for producing a slip ring element, which has a low production cost conditionally, and by which high-quality slip ring elements can be produced.
  • the invention provides a novel slip ring element whose structure is inexpensive, and by which the Quali In particular, the life or the reliability of slip ring elements is significantly increased. This is achieved by the slip ring elements according to claim 5.
  • the invention is based on the idea that contact rings of a slip ring element are already finally machined and / or coated on their shell sides before the slip ring elements are assembled or mounted.
  • the functionally relevant surfaces on the shell sides of the contact rings need not be further processed after a juxtaposition and bonding of the contact rings and after a removal of material of the contact rings in the region of their frontal contact.
  • the contact rings can be provided in the isolated state with a high-quality surface for the function of a slip ring unit.
  • This is relatively inexpensive and easily possible, compared to processes in which these surfaces of the contact rings must be created in the assembled state of the slip ring element.
  • the contact rings can be treated or coated with advantage in a bulk material, or drum process, while in conventional manufacturing processes, the entire slip ring element must be treated or coated. If the coating or machining process is faulty, there is the entire slip ring element as a committee to see. In the method according to the invention, however, individual faulty contact rings can be eliminated, so that the damage is very limited here.
  • the contact rings are applied to an inner body for juxtaposing.
  • a contact ring 1 is created, as shown in the FIG. 1 is shown.
  • the contact ring 1 has an axis Y which is orthogonal to an imaginary diameter line of the contact ring 1, and around which the contact ring 1 will rotate in later operation.
  • the contact ring 1 is made of a blank made of a copper-zinc-lead alloy, wherein the inner side I is limited by a central bore through the body of the contact ring 1.
  • the surface of the inside is machined with high precision according to the requirements of a fit.
  • the front side F is designed stepped by a turning process, so that webs 1.1 and the frontal faces F1 and F2 arise.
  • the partial surface F1 thus represents the end face of the web 1.1, while the partial surface F2 is the recessed end side of the contact ring.
  • the shell side A is the curved outer side of the contact ring 1.
  • a V-groove 1.2 was incorporated by performing a diamond turning process. When working on the shell side A, care was taken to ensure that it had an extremely high surface quality, in particular low roughness.
  • the thus processed contact rings 1 are then coated with an extremely thin gold layer.
  • the contact rings 1 are subjected to a very efficient and inexpensive bulk material coating process.
  • a high-quality surface of the contact ring 1 is thus created with relatively little effort in an early production phase, as it is very well suited for the function of a slip ring unit.
  • a later processing of the shell side A, z. B. after the assembly of the contact rings 1, is therefore no longer necessary.
  • the contact ring 1 has an outer diameter of only 6.3 mm, while the webs 1.1 have a width in the axial direction of 0.25 mm.
  • the contact rings 1 are arranged or aligned so that their axes Y point in each case in the same direction, namely in the direction of the central axis X of the slip ring element. In the example shown fall even after installation, the axes Y of the contact rings 1 congruent with the central axis X of the slip ring element together.
  • the inner body 2 has inter alia two longitudinal ribs 2.4, and on one side a centric hollow cylindrical pin 2.2 with an opening 2.7.
  • the longitudinal ribs 2.4 which run parallel to the central axis X, are connected in a subregion by a transverse web 2.3 in order to increase the mechanical rigidity of the inner body 2.
  • the longitudinal ribs 2.4 approximately each have a cross section in the form of a circle segment.
  • the contact rings 1 are pushed onto the longitudinal ribs 2.4.
  • the outer diameter of the circle segments is dimensioned according to the inner diameter of the contact rings 1, so that the contact rings 1 can be moved in the radial direction without play along the longitudinal ribs 2.4.
  • the contact rings 1 touch the inner body 2, or its longitudinal ribs 2.4 only at a portion of its inner side I.
  • the cables 7 are threaded through a hollow cylindrical opening 2.6 of the inner body 2.
  • the contact rings 1 are strung together in this manufacturing step S3 so that they touch the end faces in the region of the webs 1.1, and the surfaces F1 of the contact rings 1 are pushed touching each other.
  • the inner body 2 has a bearing seat 2.1, which comprises a shoulder 2.11 with two stop surfaces C, D.
  • This interior space is at least partially filled with an adhesive 5 in the production step S4.
  • the adhesive 5 is virtually injected through the opening 2.7 of the pin 2.2 in the interior.
  • the relatively viscous adhesive 5 flows through the opening 2.7 in the interior and moves there through the channels 2.5 to the insides I and to the front faces F2 of the contact rings 1 out.
  • the intermediate spaces which are located radially within the webs 1.1 of the contact rings 1, at least partially filled with the adhesive 5.
  • the volume the adhesive to be introduced 5 is dimensioned for this manufacturing step S4 so that the interior is on the one hand sufficiently filled with the adhesive 5, on the other hand, but no adhesive 5 exits at the opposite opening 2.6 of the slip ring element. After filling the interior with the adhesive 5, the adhesive 5 is allowed to harden, so that the successive contact rings 1 finally stick together. In this way, a slip ring element is provided, which after the manufacturing step S4 according to FIG. 3 is representable.
  • adhesive 5 are materials or potting compounds to understand that have an adhesive property. These may be single or multi-component adhesives.
  • the term adhesive also includes polymers which have the corresponding property.
  • the slip ring element as in the FIG. 3 is clamped in a lathe, so that the central axis X coincides with the axis of rotation of the lathe.
  • the stop surface D of paragraph 2.11 here has an important function, namely as a reference surface.
  • the inner body 2 together with the contact rings 1 and the adhesive 5 is pushed up to this paragraph 2.11 or to the stop surface D on the clamping device of the lathe. Through this stop, an exact assignment of the position of the contact rings 1 is possible in the lathe, which touch in the region of the ablated webs 1.1 frontally.
  • the slip ring element is removed from the lathe and the bearing 3, in this case a sealed ball bearing, is pushed onto the bearing seat 2.1 of the inner body 2 as far as the stop surface D of the shoulder 2.11.
  • the contact rings 1 are not axially loaded by pushing the bearing 3.
  • another bearing 4 is then mounted by sliding on the bearing seat 4.1 ( FIG. 4 ).
  • This slip ring element has a series of contact rings 1 whose axes Y point in the same direction and coincide congruently with the central axis X, respectively.
  • the contact rings 1 are glued together at their insides I and end faces F2, and have between the contact rings 1 along a circumferential line a circumferential recess 6, so that the contact rings 1 on both sides of the recess 6, or in the region of the recess 6, a have axial distance.
  • the recess 6, or the recess is thus in each case so deep that the contact rings 1 do not touch each other, or have no mutual electrical contact with one another, so that the adhesive 5 is visible in the recesses 6.
  • the slip ring element has, as already mentioned, an inner body 2 made of plastic.
  • This inner body 2 has a number of advantageous structural features.
  • the inner body 2 is designed so that it touches the contact rings 1 at a portion of its inner side I, and thus an accurate radial positioning of the contact rings 1 to the inner body 2 is achieved.
  • the longitudinal ribs 2.4 tuned to the inner diameter of the contact rings 1 are used to center the contact rings 1.
  • the hollow cylindrical pin 2.2 combines several beneficial functions in itself.
  • the inner body 2 in terms of easy and accurate introduction of the adhesive 5 in the interior, the is formed by the juxtaposed contact rings 1, optimized.
  • the centric hollow cylindrical opening 2.7 is provided, which is similar to a pipe socket, and serves as a starting point for an injection device for introducing the adhesive 5.
  • the adhesive can be distributed radially outward to the insides of the juxtaposed contact rings 1.
  • the outer circumference of the centric pin 2.2 also assumes the function of the mounting surface for the bearing seat 4.1.
  • the inner body 2 has the paragraph 2.11, which is designed such that it has both a stop surface D for the bearing 3, as well as a stop surface C for a contact ring 1.
  • the paragraph 2.11 is used during assembly as a stop for an outer contact ring 1, so that thereby a simple and precise assembly is possible.
  • the paragraph 2.11 also represents the stop for the bearing 3, so that even at this point a simple and accurate manufacturing process is made possible.
  • paragraph 2.11 has a third function, namely, it offers a stop surface for a clamping tool of the lathe, so that a reference surface for positioning of the machining tool is provided relative to the slip ring element.
  • the slip ring element described is used for example as a rotor in a slip ring unit. This rotor then rotates relative to a stator whose brush wires slide along the V-groove 1.2 of the contact rings 1. In this way, a permanent electrical contact between a respective brush wire and a contact ring 1 is made. Due to the excellent surface quality of the lateral surface A, in particular the V-groove 1.2, the slip ring units with the slip ring elements or rotors according to the invention have a high quality, which manifests itself in their reliability and service life. The production of the slip ring elements according to the invention is relatively inexpensive.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Ceramic Products (AREA)
  • Turning (AREA)

Claims (10)

  1. Procédé pour la fabrication d'un élément de bague collectrice avec des bagues de contact (1), comprenant les étapes de fabrication suivantes :
    - revêtement des côtés extérieurs (A) des bagues de contact (1) (S1),
    - alignement des différentes bagues de contact (1), de manière à ce que celles-ci se touchent du côté frontal (S3),
    - remplissage au moins partiel de l'espace intérieur formé par les bagues de contact (1) alignées, à l'aide d'une colle (5), de sorte que les bagues de contact alignées (1) se collent les unes aux autres (S4) après le durcissement de la colle (5),
    - retrait complet du matériau des bagues de contact (1) dans la région de leur contact frontal, de manière à réaliser (S5) un évidement périphérique (6) le long de la ligne de pourtour.
  2. Procédé pour la fabrication d'un élément de bague collectrice selon la revendication 1, dans lequel, pour l'alignement des différentes bagues de contact (1), les bagues de contact (1) sont appliquées sur un corps intérieur (2) de l'élément de bague collectrice.
  3. Procédé pour la fabrication d'un élément de bague collectrice selon l'une des revendications 1 ou 2, dans lequel, avant l'alignement des différentes bagues de contact (1), des câbles (7) sont mis en contact avec les différentes bagues de contact (1), en particulier à l'aide d'un procédé de soudage.
  4. Procédé pour la fabrication d'un élément de bague collectrice selon l'une des revendications 1, 2 ou 3, dans lequel les côtés extérieurs (A) des bagues de contact (1) sont revêtus au cours d'un procédé de produit en vrac.
  5. Procédé pour la fabrication d'un élément de bague collectrice selon l'une des revendications précédentes, dans lequel un traitement des côtés extérieurs (A) des bagues de contact (1) est exécuté avant le revêtement, sous la forme d'un procédé de rotation de diamant.
  6. Elément de bague collectrice, comportant des bagues de contact (1) et un corps intérieur (2), qui est contact avec le côté intérieur (I) des bagues de contact (1), en particulier avec une section partielle de leur côté intérieur (I), les bagues de contact (1) étant disposées de telle façon, que chacun de leurs axes (Y) est orienté dans la même direction, et dans lequel les bagues de contact (1) sont collées les unes aux autres par leurs côtés intérieurs (I) et/ou leurs côtés extérieurs (F2), et un évidement périphérique (6) se trouve entre les bagues de contact (1), caractérisé en ce que l'élément de bague collectrice comporte une série de bagues de contact (1) revêtues avant l'assemblage de l'élément de bague collectrice, et en ce que les bagues de contact (1) présentent un espacement axial des deux côtés de l'évidement (6).
  7. Elément de bague collectrice selon la revendication 6, caractérisé en ce que le corps intérieur (2) comporte une ouverture centrale (2.7) pour l'introduction d'une colle (5).
  8. Elément de bague collectrice selon l'une des revendications 6 ou 7, caractérisé en ce que le corps intérieur (2) comporte un siège de palier (2.1) pour le montage d'un palier (3).
  9. Elément de bague collectrice selon l'une des revendications 6 à 8, caractérisé en ce que le corps intérieur (2) comporte un talon (2.11) comprenant une surface de butée (C) pour l'une des bagues de contact (1).
  10. Elément de bague collectrice selon l'une des revendications 6 à 9, caractérisé en ce que le corps intérieur (2) comporte un talon (2.11) comprenant une surface de butée (C) pour le palier (3).
EP04004104A 2003-05-30 2004-02-24 Elément de bague collectrice et procédé de fabrication Expired - Lifetime EP1482604B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10324708 2003-05-30
DE10324708A DE10324708A1 (de) 2003-05-30 2003-05-30 Schleifringelement und Verfahren zu dessen Herstellung

Publications (3)

Publication Number Publication Date
EP1482604A2 EP1482604A2 (fr) 2004-12-01
EP1482604A3 EP1482604A3 (fr) 2008-06-04
EP1482604B1 true EP1482604B1 (fr) 2009-09-02

Family

ID=33103667

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04004104A Expired - Lifetime EP1482604B1 (fr) 2003-05-30 2004-02-24 Elément de bague collectrice et procédé de fabrication

Country Status (4)

Country Link
US (1) US7307367B2 (fr)
EP (1) EP1482604B1 (fr)
AT (1) ATE441952T1 (fr)
DE (2) DE10324708A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006002104A1 (de) * 2006-01-17 2007-07-19 Ltn Servotechnik Gmbh Schleifringbürste und damit ausgestattete Schleifringeinheit
CN108948177B (zh) 2007-05-11 2022-04-22 阿尔托生物科学有限公司 融合分子与il-15变异体
DE102008000489B3 (de) * 2007-11-20 2009-02-05 Schleifring Und Apparatebau Gmbh Verfahren und Vorrichtung zur Reparatur eines Schleifringes im eingebauten Zustand
GB2479761A (en) * 2010-04-21 2011-10-26 Dyson Technology Ltd Influence machine power generator
ES2651170T3 (es) 2010-09-21 2018-01-24 Altor Bioscience Corporation Moléculas de fusión solubles multímeras de IL-15 y métodos para elaborar y usar las mismas
US11053299B2 (en) 2010-09-21 2021-07-06 Immunity Bio, Inc. Superkine
DE102011105759A1 (de) * 2011-06-24 2012-12-27 Kolektor Group D.O.O. Dynamoelektrische Maschine
CN102522856A (zh) * 2011-12-28 2012-06-27 大连宜顺机电有限公司 变桨滑环
US8986017B2 (en) 2012-10-26 2015-03-24 Oasys Healthcare Corporation Rotatable electric coupling apparatus and method
JP5862542B2 (ja) * 2012-10-30 2016-02-16 トヨタ自動車株式会社 スリップリング装置
US9039423B2 (en) * 2012-11-01 2015-05-26 Hypertronics Corporation Rotary electrical interconnect device
MX2017000116A (es) 2014-06-30 2017-05-30 Altor Bioscience Corp Moleculas basadas en il-15 y metodos para su uso.
EP3082202A1 (fr) * 2015-04-17 2016-10-19 Siemens Aktiengesellschaft Corps de bague de collecteur pour un rotor d'une machine dynamoélectrique tournante à excitation électrique
KR101735924B1 (ko) * 2015-06-09 2017-05-15 주식회사 만도 계자권선형 모터의 슬립링 및 브러시 구조
AU2017345791B2 (en) 2016-10-21 2020-10-22 Altor Bioscience Corporation Multimeric IL-15-based molecules
EP3316425A1 (fr) 2016-10-25 2018-05-02 Schleifring GmbH Module d'une bague collectrice
JP6887914B2 (ja) * 2017-08-24 2021-06-16 日本電産コパル電子株式会社 スリップリング装置
WO2019141351A1 (fr) * 2018-01-16 2019-07-25 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Procédé de fabrication d'un composant électromécanique en 3d comportant au moins un conducteur électrique intégré
EP3683902B1 (fr) 2019-01-17 2022-07-27 Schleifring GmbH Module de bague collectrice encliquetable
CN110890680A (zh) * 2019-11-28 2020-03-17 九江英智科技有限公司 一种紧凑型滑环
CN114696174B (zh) * 2020-12-31 2023-04-28 北京金风科创风电设备有限公司 滑环装置、偏航系统及风力发电机组
CN113422271B (zh) * 2021-07-28 2022-11-22 中国兵器装备集团上海电控研究所 一种用立体电路设计的滑环芯轴及其制造方法
CN113752466B (zh) * 2021-09-18 2023-08-01 徐洪杰 一种导电滑环中轴的注塑工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551030A (en) * 1949-05-11 1951-05-01 Cleveland Electric Motor Compa Slip ring assembly
DE1926219A1 (de) * 1969-05-22 1970-11-26 Teldix Gmbh Verfahren zur Herstellung eines Schleifringkoerpers
US3636394A (en) * 1970-05-18 1972-01-18 Suhl Elektrogeraete Veb K Elastic contacts for carbon collector rings having insulating bodies in electric motors
US4871935A (en) * 1983-09-26 1989-10-03 The B.F. Goodrich Company Slip ring assembly and method of manufacture
US4705976A (en) * 1986-04-30 1987-11-10 National Machine Company, Inc. Slip ring assembly and method of manufacture
US4936070A (en) * 1989-02-22 1990-06-26 Michaud Robert E Roof covering panel
FR2703523B1 (fr) * 1993-03-30 1995-06-09 Air Precision Sa Procede de fabrication d'un rotor de collecteur electrique tournant.
KR0164062B1 (ko) * 1995-05-20 1999-04-15 정몽원 알터네이터용 회전자 축
US6398354B1 (en) * 1999-06-30 2002-06-04 Lexmark International, Inc. Printhead apparatus and printer having separate filtration device and method for attaching said device

Also Published As

Publication number Publication date
US7307367B2 (en) 2007-12-11
DE10324708A1 (de) 2004-12-16
EP1482604A2 (fr) 2004-12-01
EP1482604A3 (fr) 2008-06-04
ATE441952T1 (de) 2009-09-15
US20040242025A1 (en) 2004-12-02
DE502004009992D1 (de) 2009-10-15

Similar Documents

Publication Publication Date Title
EP1482604B1 (fr) Elément de bague collectrice et procédé de fabrication
DE69816134T2 (de) Rotor für einen elektromotor und verfahren zur herstellung desselben
DE102016219974B3 (de) Elektrischer Antriebsmotor
DE8508651U1 (de) Läufer für Synchrongeneratoren
EP2256345A2 (fr) Stator pour une pompe à vis excentrique ou un moteur à vis excentrique et procédé de fabrication d'un stator
EP2068425A1 (fr) Rotor pour une machine synchrone électrique
DE102006046231B4 (de) Rotorblech eines Rotors eines Elektromotors
DE102018005142A1 (de) Rotor, drehende elektrische maschine und herstellungsverfahren für den rotor
DE102018009296B4 (de) Rotor und drehende elektrische Maschine
EP1666230A1 (fr) Corps non tissé et sa méthode de fabrication
EP2180967B1 (fr) Procédé pour fabriquer un corps de machine comportant une chambre de fluide à surface durcie
EP1817823A1 (fr) Procede pour fabriquer un commutateur et commutateur
DE112018006990T5 (de) Rotor, motor und verfahren zur herstellung eines rotors
DE3737358C2 (fr)
EP3841659B1 (fr) Station de fabrication compacte pour assembler un stator pour moteur électrique à partir de segments de stator
DE102019117832A1 (de) Stator für eine elektrische Maschine und elektrische Maschine
DE102019118646A1 (de) Spritzgegossener Magnethalter für einen bürstenlosen Elektromotor
DE102016219973A1 (de) Elektrischer Antriebsmotor
DE202018102032U1 (de) Gewuchteter Rotationskörper
DE10020940C5 (de) Verfahren zum Herstellen eines Elektrokleinmotors mit eisenlosem Läufer
DE69121295T2 (de) Faseroptischer Steckerstift und Verfahren zu dessen Herstellung
DE4323759A1 (de) Verfahren zur Herstellung von Rotoren für Exzenterschneckenpumpen
EP2248232A2 (fr) Commutateur, outil électrique comportant un moteur électrique pourvu d'un tel commutateur et procédé de fabrication du commutateur
EP0931369A1 (fr) Mode de fabrication de commutateurs, et commutateur fabrique selon le procede en question
DE102022125457A1 (de) Verfahren und Vorrichtung zum Versehen einer Statorwicklung mit einem Harz

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

AK Designated contracting states

Kind code of ref document: A2

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

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20080510

17Q First examination report despatched

Effective date: 20080808

AKX Designation fees paid

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

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 IT LI LU MC NL PT RO SE SI SK TR

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: 502004009992

Country of ref document: DE

Date of ref document: 20091015

Kind code of ref document: P

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

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: 20090902

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: 20090902

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20090902

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: 20090902

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: 20090902

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: 20090902

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: 20100104

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: 20091213

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: 20090902

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: 20090902

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: 20090902

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

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

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: 20090902

26N No opposition filed

Effective date: 20100603

BERE Be: lapsed

Owner name: LTN SERVOTECHNIK G.M.B.H.

Effective date: 20100228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20100301

Ref country code: LI

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

Effective date: 20100228

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: 20091203

Ref country code: CH

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

Effective date: 20100228

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: 20100228

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: 20100224

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

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: 20090902

Ref country code: LU

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

Effective date: 20100224

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: 20100303

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: 20090902

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

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

Ref country code: CZ

Payment date: 20180221

Year of fee payment: 15

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

Ref country code: FR

Payment date: 20180223

Year of fee payment: 15

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

Ref country code: GB

Payment date: 20190218

Year of fee payment: 16

Ref country code: IT

Payment date: 20190225

Year of fee payment: 16

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

Ref country code: CZ

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

Effective date: 20190224

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: 20190228

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

Ref country code: DE

Payment date: 20200219

Year of fee payment: 17

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

Effective date: 20200224

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

Ref country code: GB

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

Effective date: 20200224

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502004009992

Country of ref document: DE

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

Ref country code: IT

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

Effective date: 20200224

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

Ref country code: DE

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

Effective date: 20210901