EP0693230B1 - Armierungsring für rotationskörper und verfahren zu seiner herstellung - Google Patents

Armierungsring für rotationskörper und verfahren zu seiner herstellung Download PDF

Info

Publication number
EP0693230B1
EP0693230B1 EP95909707A EP95909707A EP0693230B1 EP 0693230 B1 EP0693230 B1 EP 0693230B1 EP 95909707 A EP95909707 A EP 95909707A EP 95909707 A EP95909707 A EP 95909707A EP 0693230 B1 EP0693230 B1 EP 0693230B1
Authority
EP
European Patent Office
Prior art keywords
ring
metal
fiberglass
commutator
rings
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
EP95909707A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0693230A1 (de
Inventor
Joze Potocnik
Ivan Cerin
Boris Krzisnik
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.)
Comtrade Handelsgesellschaft mbH
Original Assignee
Comtrade Handelsgesellschaft mbH
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 Comtrade Handelsgesellschaft mbH filed Critical Comtrade Handelsgesellschaft mbH
Publication of EP0693230A1 publication Critical patent/EP0693230A1/de
Application granted granted Critical
Publication of EP0693230B1 publication Critical patent/EP0693230B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00Rotary current collectors, distributors or interrupters
    • H01R39/02Details for dynamo electric machines
    • H01R39/04Commutators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06Manufacture of commutators
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49789Obtaining plural product pieces from unitary workpiece
    • Y10T29/49798Dividing sequentially from leading end, e.g., by cutting or breaking

Definitions

  • the invention relates to a method for producing a reinforcement ring for commutators and the use of the invention manufactured armouring rings for commutators.
  • This problem can be countered, for example, by that combines a metal ring with a glass fiber ring becomes.
  • document CH-A-393 507 an armoring ring for commutators, made of an insulating material, preferably a hardened plastic with organic fillers manufactured retaining ring, in which a reinforcing ring embedded in temperable steel with low elongation is.
  • This reinforcement ring is only large Workload producible, since either the reinforcement ring in a casting process for the retaining ring in the form for the retaining ring must be included, or the retaining ring to be provided with a circular groove after the appropriate hardening is, which fits extremely snugly on the reinforcement ring have to be.
  • Another reinforcement ring is from document GB-A-1 321 059 known, which consists of a steel ring around which in a glass fiber material is wound in an expensive manner then also be subjected to a heat treatment got to. This manufacturing process is therefore quite time consuming and therefore expensive.
  • the invention is therefore based on the object of a method to specify for the production of a reinforcement ring for commutators, the high heat resistance, the respective advantages of metal rings and fiberglass rings and at the same time is very inexpensive to manufacture.
  • the solution according to the invention has the advantage that during production of the assembled ring only about half each the otherwise usual radial thickness of the glass fiber ring and Steel or metal ring can be used. This allows, that the manufacturing cost of these rings is not material increase, which would be the case if the two rings were nested should be.
  • the commutator is designed for thermal and dynamic maximum loads be designed, it is particularly advantageous if the corresponding reinforcement ring has two metal rings, which are attached to the respective end faces of the glass fiber ring are.
  • This strength can be increased if the reinforcing ring is designed so that the glass fiber ring both a larger outside diameter and a smaller one Has inner diameter as both metal rings and both protruding areas in the direction of the metal rings in this way are partially offset axially that both on the radial Inner surface of a metal ring of a protruding area as well as on the radial outer surface of the other metal ring the other protruding area is in contact, the two metal rings can advantageously be formed identically.
  • the reinforcement rings produced according to the invention can be special advantageous for the reinforcement of the segments in one Commutator can be used, which is described below becomes.
  • Reinforcement rings are particularly advantageous one or both radial surfaces of the metal ring partially are covered with glass fiber material, being particularly advantageous these glass fiber parts shifted by means of a punching process can be.
  • This punching process can be done separately Punching tool or carried out directly in the commutator itself become.
  • the metal ring serves as part of the Punching tool, but serves as the second tool part Circular groove of the punched out segments (as e.g. shown in Fig. 9).
  • the reinforcement rings with overhang areas open a very easy way to use a metal ring part desired preload when the reinforcement ring with the glass fiber side ahead into an existing one in the commutator Circular groove is pressed, which circular groove in the axial direction is bevelled so that the fiber ring either to the axis or is tilted to the outer surface of rotation, whereby the metal ring biased either radially inward or radially outward becomes.
  • the use of the reinforcement rings according to the invention enables that both the steel ring and part of the fiberglass ring form the supporting part of the reinforcement ring, it being possible that the excess area as an insulation layer between the Steel ring and the copper commutator segments serves.
  • the use of the reinforcement rings according to the invention enables it also that the structural designs of the reinforcement to the different quality requirements for commutators can be adjusted.
  • the advantage of the constructions is that in all cases a supporting part of the composite Ring is stretched elastically and biased, whereby the commutator the characteristic of the so-called biased Commutators is awarded.
  • reinforcement rings produced according to the invention are directly on both sides of the ring the copper segments can be leaned on. This enables drive the ring directly into the grooves of the copper segments can, the ring being wedged into the segments and the This aligns segments in precise radial positions.
  • FIG. 1 and 2 is in different views Glass fiber ring or insulating ring 14 shown before it with a Metal or steel ring 12 assembled into a reinforcing ring 10 becomes.
  • FIG. 3 to 6 are different in cross section Embodiments of a reinforcement ring 10, 10 ', 10 "and 10"' shown.
  • the reinforcement ring 10 shown in Figure 3 is made from the metal ring 12 with a rectangular cross section and the Glass fiber ring 14 with a more angular cross-section, the radial Thickness of the glass fiber ring 14 is greater than the radial Thickness of the steel ring 12.
  • the insulating ring 14 has the same or a smaller inner radius than the metal ring 12, and is a radial projection 16 present that axially in such a way by means of a punching process
  • Direction of the metal ring 12 offset is that part of the radial outer surface of the steel ring 12 is covered with this protrusion 16, this protrusion 16 but still touches an area of the glass fiber ring 14.
  • the reinforcement ring 10 'shown in Figure 4 differs 3 in that an overlap area 18 on the surface facing the axis of a Steel ring 12 'is present and additionally a glass fiber ring 14' has the same or larger outer diameter than a Metal ring 12 '.
  • the reinforcement ring 10 '' shown in Fig. 6 has on both End faces of a glass fiber ring 14 "'each a metal or steel ring 12 "'. Since the glass fiber ring 14"' both larger outer diameter as well as a smaller inner diameter than the two, in this case identically trained Steel rings 12 "', there are two protruding areas 16' and 16 "available, which axially shifted in opposite directions are that the one protruding area 16 'on the outer surface of one metal ring 12 "'and the other overhang area 16 "against the inner surface of the other metal ring 12" ' but both protruding areas 16 'and 16 “still one Touch the area of the glass fiber ring 14 "'.
  • FIG. 7 shows the use of the reinforcement ring 10 according to FIG. 3 in a commutator 22, which has segments on its outer surface 24 is provided, which are embedded in molding material 26.
  • the commutator 22 also has a circular groove 28 which is essentially through recesses in the segments 24 and their circular Arrangement is formed. This circular groove 28 is concentric arranged to the outer circumference of the commutator 22.
  • the characteristic of the reinforcement ring lies 10 in that both rings 12, 14 touch on the face, or that the glass fiber ring support part extends to the steel ring 12 the outer layer of the glass fiber ring 14 is shifted and the outer shell of the steel ring 12th clasped and thus connects the two rings 12, 14.
  • the way shaped reinforcement ring 10 therefore consists of three parts, of which part of the steel ring 12, the second part of the support part of the glass fiber ring 14 and the third part of the protruding area 16, which serves as an insulation covering of the steel ring 12 and simultaneously connects the steel ring 12 with the glass fiber ring 14.
  • the commutator armouring in this example of use is like this executed that the support part of the glass fiber ring 14 elastic on the anchors of the segments, for example made of copper 24 is raised. That from the elastic expansion of this Partly resulting force causes a force component the segments 24 in the direction of the axis of the commutator 22 press the segments 24 on through the protruding area 16 formed insulation jacket of the steel ring 12, which thereby compressed and clamped firmly. The steel ring 12 is thereby subjected to pressure, whereas the supporting part of the glass fiber ring 14 is extended and tensile.
  • the reinforcement ring 10 ' has one Steel ring 12 'with a rectangular cross-section, the axial height is greater than its radial height.
  • the commutator armor is like this according to this application example executed that the original support part of the fiberglass ring 14 'with the outer circumference over the cone in the circular groove 28' the segments 24 'of the commutator 22' in the radial direction is pressed inside.
  • the steel ring 12 ' is by means of deformation the armature of the segments 24 'is stretched radially outwards and thereby in a prestressed state and firmly against displacement clamped.
  • the axial height of the steel ring 12 ' is greater than the height of the insulation layer formed by the protruding area 18, see that the space between the inner shell part of the steel ring 12 'and the anchors of the segments 24' with a heat resistant Potting compound is filled, causing a detachment of the Additional segments 24 'of the commutator 22' at high temperatures is prevented.
  • the reinforcement ring assembled for this application example 10 consists of a steel ring 12" rectangular cross-section, the axial ring height being greater than the radial height of the steel ring 12 ".
  • the peculiarity lies in the fact that the touch both rings 12 “and 14" on the front, or that the Support part of the glass fiber ring 14 "in the steel ring 12" extended is, the inner and outer layer or protruding areas 20 of the glass fiber ring 14 "in the direction of the steel ring 12 "and part of the axial height of the inner and the outer casing of the steel ring 12 ".
  • the commutator armor according to this example of use is like this executed that the reinforcement ring so shaped and assembled 10 "in cutouts formed in a circular groove 28" Segments 24 "is hammered in and by means of the deformation of the Anchor of the segments 24 "in the outward direction additionally fastened becomes.
  • the commonality and the advantage of using the reinforcement rings according to these statements is that by the reinforcement rings the commutator segments to each other exactly defined distance and at the precisely defined diameter be connected to the molding compound before casting.
  • the reinforcement ring used for this application example corresponds to the reinforcement ring 10 'shown in FIG.
  • This Reinforcement ring 10 ' consists of the steel ring 12' rectangular Cross-section, the axial ring height greater than that radial thickness of the ring is.
  • the peculiarity of this application example is that that the two rings touch on the face, or that the Supporting part of the glass fiber ring 14 'extends the steel ring 12' with the inner layer of the glass fiber ring 14 ' is shifted and part of the axial height of the inner shell of the steel ring 12 'clasped.
  • This commutator armature is intended for commutators that composed of copper segments and intermediate insulation slats are.
  • the insulation slats are between the anchors of the segments 24 "'extended and serve the Prevention of the armoring ring 10 'in the initial position returns, both the steel ring 12 'and the glass fiber ring 14 'is biased radially outwards.
  • the reinforcement ring assembled for this application example 10 "' consists of two steel rings 12"' right angle Cross-section and a glass fiber ring arranged between them 14 "'.
  • the commutator armor according to this example of use is like this executed that the reinforcement ring so shaped and assembled 10 "'in cutouts formed in a circular groove 28"' the segments 24a is turned in and by means of the deformation the anchor of the segments 24a in the outward direction additionally is tensioned.
  • This deformation can be caused either by Caulking a notch-shaped groove 27 or generated by bending become.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Wire Processing (AREA)
  • Moulding By Coating Moulds (AREA)
  • Adornments (AREA)
EP95909707A 1994-02-10 1995-02-10 Armierungsring für rotationskörper und verfahren zu seiner herstellung Expired - Lifetime EP0693230B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
WOPCT/EP94/00003 1994-02-10
PCT/EP1994/000381 WO1995022184A1 (de) 1994-02-10 1994-02-10 Armierungsring für rotationskörper und verfahren zu seiner herstellung
PCT/EP1995/000495 WO1995022185A1 (de) 1994-02-10 1995-02-10 Armierungsring für rotationskörper und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
EP0693230A1 EP0693230A1 (de) 1996-01-24
EP0693230B1 true EP0693230B1 (de) 1999-03-10

Family

ID=8165827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95909707A Expired - Lifetime EP0693230B1 (de) 1994-02-10 1995-02-10 Armierungsring für rotationskörper und verfahren zu seiner herstellung

Country Status (7)

Country Link
US (2) US5736804A (da)
EP (1) EP0693230B1 (da)
AT (1) ATE177567T1 (da)
DE (1) DE59505253D1 (da)
DK (1) DK0693230T3 (da)
ES (1) ES2131809T3 (da)
WO (2) WO1995022184A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE217457T1 (de) * 1996-12-12 2002-05-15 Comtrade Handelsgmbh Kommutator mit armierungsring
US6150747A (en) * 1999-05-04 2000-11-21 Electric Boat Corporation Composite stator and rotor for an electric motor
DE102004040311B4 (de) * 2004-08-19 2006-08-31 Umicore Ag & Co. Kg Ringscheibe aus gebogenem Bandmaterial
DE102007051583A1 (de) * 2007-10-29 2009-04-30 Robert Bosch Gmbh Verfahren zum Herstellen eines Kommutatorrings für einen Rollkommutator einer Elektromaschine, sowie Elektromaschine
DE102008042507A1 (de) * 2008-09-30 2010-04-01 Robert Bosch Gmbh Kommutator und Herstellungsverfahren für einen solchen
CN105790037A (zh) * 2016-05-24 2016-07-20 薛瑞华 一种换向器制作工艺
CN105811206A (zh) * 2016-05-24 2016-07-27 薛瑞华 钩型换向器
CN105811207A (zh) * 2016-05-24 2016-07-27 薛瑞华 槽型换向器
CN113319556A (zh) * 2021-06-26 2021-08-31 深圳市利丰科技有限公司 一种加固环组装装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972789A (en) * 1930-02-08 1934-09-04 Continental Diamond Fibre Co Machine for and method of making commutator rings
DE599911C (de) * 1931-11-01 1934-07-11 Heinrich Menke Jr Herstellung von Kollektoren mit in eine Isoliermasse eingebetteten Kupfersegmenten
DE1056256B (de) * 1956-03-26 1959-04-30 Bisterfeld & Stolting Vorrichtung zur Herstellung von Kollektoren fuer elektrische Maschinen
DE1155528B (de) * 1959-04-03 1963-10-10 Bosch Gmbh Robert In einer Pressform hergestellter Kollektor fuer elektrische Maschinen und Verfahren zu seiner Herstellung
US3079520A (en) * 1959-04-03 1963-02-26 Bosch Gmbh Robert Commutator and process and apparatus for manufacturing the same
DE1275193B (de) * 1963-10-15 1968-08-14 Siemens Ag Verfahren zur Herstellung eines Kommutators fuer elektrische Maschinen
CH464334A (de) * 1968-02-21 1968-10-31 Siemens Ag Kommutator für elektrische Maschinen und Verfahren zum Herstellen eines solchen
CH506897A (de) * 1970-04-20 1971-04-30 Ganz Villamossagi Muevek Kommutator für umlaufende elektrische Maschinen und Verfahren zum Herstellen desselben
DE3048470C2 (de) * 1980-12-22 1992-03-05 Kautt & Bux Kg, 7000 Stuttgart Kommutator und Verfahren zu seiner Herstellung
DE3242702A1 (de) * 1982-11-19 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum herstellen eines kommutatorsegmentringes
DE3243191A1 (de) * 1982-11-23 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum herstellen eines kommutatorringes fuer einen kommutator
DE3245699A1 (de) * 1982-12-10 1984-06-14 Kautt & Bux Kg, 7000 Stuttgart Kommutator und verfahren zu seiner herstellung
DE3714098A1 (de) * 1987-04-28 1988-11-10 Kautt & Bux Kg Kommutator fuer maschinen kleiner bis mittlerer groesse und verfahren zu seiner herstellung
DE3823845A1 (de) * 1988-07-14 1990-01-18 Kautt & Bux Kg Kommutator und verfahren zu seiner herstellung
JPH0771387B2 (ja) * 1990-05-31 1995-07-31 株式会社マキタ 整流子
DE9321246U1 (de) * 1993-02-01 1996-09-26 Friedrich Nettelhoff KG Spezialfabrik für Kleinkollektoren, 58708 Menden Kollektor und Armierungsring hierzu
US5491373A (en) * 1994-09-07 1996-02-13 The Morgan Crucible Company Plc Commutators
US5925962A (en) * 1995-12-19 1999-07-20 Walbro Corporation Electric motor commutator

Also Published As

Publication number Publication date
DK0693230T3 (da) 1999-09-27
DE59505253D1 (de) 1999-04-15
ATE177567T1 (de) 1999-03-15
ES2131809T3 (es) 1999-08-01
WO1995022184A1 (de) 1995-08-17
US5736804A (en) 1998-04-07
WO1995022185A1 (de) 1995-08-17
US6101701A (en) 2000-08-15
EP0693230A1 (de) 1996-01-24

Similar Documents

Publication Publication Date Title
EP0693230B1 (de) Armierungsring für rotationskörper und verfahren zu seiner herstellung
DE102009023080B4 (de) Elektrische Maschine
DE602004007333T2 (de) Verfahren zum Herstellen eines Ankers für eine elektrische Maschine und Anker hergestellt mit dem Verfahren
DE3245699C2 (da)
DE3714098C2 (da)
EP0054727B1 (de) Kommutator und Verfahren zu seiner Herstellung
EP0354464A2 (de) Flachdichtung
DE3900470A1 (de) Vorrichtung und verfahren fuer die axiale verkeilung des rotors einer elektrischen maschine und insbesondere eines elektromotors, und eine in dieser weise verkeilte elektrische maschine
CH690151A5 (de) Montageverfahren und Läufer eines Elektromotors.
DE10032328B4 (de) Elektromagnetische Kupplung
DE2419576A1 (de) Walzvorrichtung
EP1556927A2 (de) Kommutator für eine elektrische maschine und verfahren zu seiner herstellung
DE2939157A1 (de) Verfahren zur herstellung eines kernlosen ankers
EP0634062B1 (de) Kollektor für elektromotor
EP0944938B1 (de) Kommutator mit armierungsring
DE3823845C2 (da)
EP1035349B1 (de) Gummilager mit Axialanschlägen und Verfahren zur Herstellung eines Gummilagers mit integrierten Axialanschlägen
DE19947183C1 (de) Ölabstreifkolbenring
EP4002650A1 (de) Statoranordnung und stator für einen motor
DE3530450C1 (de) Sperrbolzen mit axialer Anschlagverriegelung
DE2943626A1 (de) Leistungstransformator
DE2351615C2 (de) Abstandshalter für gasisolierte Hochspannungskabel
DE102007051583A1 (de) Verfahren zum Herstellen eines Kommutatorrings für einen Rollkommutator einer Elektromaschine, sowie Elektromaschine
DE3814542C2 (de) Kommutator für elektrische Maschinen
DE2850407B1 (de) Rohrkondensator mit axialen Anschluessen

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: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19960215

17Q First examination report despatched

Effective date: 19961223

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

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

Ref country code: GR

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

Effective date: 19990310

REF Corresponds to:

Ref document number: 177567

Country of ref document: AT

Date of ref document: 19990315

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

REF Corresponds to:

Ref document number: 59505253

Country of ref document: DE

Date of ref document: 19990415

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: BARZANO'E ZANARDO S.P.A.

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

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: 19990611

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19990608

REG Reference to a national code

Ref country code: CH

Ref legal event code: PK

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2131809

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

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 NON-PAYMENT OF DUE FEES

Effective date: 19991019

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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: LU

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

Effective date: 20000210

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

Ref country code: MC

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 20000229

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: DE

Payment date: 20050427

Year of fee payment: 11

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

Ref country code: NL

Payment date: 20060215

Year of fee payment: 12

Ref country code: FR

Payment date: 20060215

Year of fee payment: 12

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

Ref country code: SE

Payment date: 20060220

Year of fee payment: 12

Ref country code: ES

Payment date: 20060220

Year of fee payment: 12

Ref country code: AT

Payment date: 20060220

Year of fee payment: 12

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

Ref country code: GB

Payment date: 20060221

Year of fee payment: 12

Ref country code: CH

Payment date: 20060221

Year of fee payment: 12

Ref country code: BE

Payment date: 20060221

Year of fee payment: 12

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

Ref country code: DK

Payment date: 20060222

Year of fee payment: 12

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

Ref country code: IT

Payment date: 20060228

Year of fee payment: 12

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: 20060901

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

Ref country code: SE

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

Effective date: 20070211

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

Ref country code: LI

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

Effective date: 20070228

Ref country code: CH

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

Effective date: 20070228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH)

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

Ref country code: DK

Ref legal event code: EBP

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20070210

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20070901

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: 20070210

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20071030

BERE Be: lapsed

Owner name: *COMTRADE HANDELSGESELLSCHAFT M.B.H.

Effective date: 20070228

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: 20070228

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 NON-PAYMENT OF DUE FEES

Effective date: 20070901

Ref country code: DK

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

Effective date: 20070228

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: 20070210

Ref country code: FR

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

Effective date: 20070228

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20070212

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

Ref country code: ES

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

Effective date: 20070212

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: 20070210