DE69407908D1 - Elektrischer Motor oder Wandler mit Luftspaltwicklung und Verfahren zu seiner Herstellung - Google Patents

Elektrischer Motor oder Wandler mit Luftspaltwicklung und Verfahren zu seiner Herstellung

Info

Publication number
DE69407908D1
DE69407908D1 DE69407908T DE69407908T DE69407908D1 DE 69407908 D1 DE69407908 D1 DE 69407908D1 DE 69407908 T DE69407908 T DE 69407908T DE 69407908 T DE69407908 T DE 69407908T DE 69407908 D1 DE69407908 D1 DE 69407908D1
Authority
DE
Germany
Prior art keywords
converter
manufacture
electric motor
air gap
gap winding
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 - Fee Related
Application number
DE69407908T
Other languages
English (en)
Other versions
DE69407908T2 (de
Inventor
Richard J Fougere
Mohammad Khandan-Barani
Raymond S Keogh
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.)
Advanced Interconnection Technology Inc
Kollmorgen Corp
Original Assignee
Advanced Interconnection Technology Inc
Kollmorgen Corp
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 Advanced Interconnection Technology Inc, Kollmorgen Corp filed Critical Advanced Interconnection Technology Inc
Application granted granted Critical
Publication of DE69407908D1 publication Critical patent/DE69407908D1/de
Publication of DE69407908T2 publication Critical patent/DE69407908T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H02K15/0435—Wound windings
    • H02K15/0442—Loop windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1737—Discontinuous, spaced area, and/or patterned pressing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5136—Separate tool stations for selective or successive operation on work
    • Y10T29/5137—Separate tool stations for selective or successive operation on work including assembling or disassembling station
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53143—Motor or generator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53143—Motor or generator
    • Y10T29/53161—Motor or generator including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
DE69407908T 1993-09-17 1994-09-05 Elektrischer Motor oder Wandler mit Luftspaltwicklung und Verfahren zu seiner Herstellung Expired - Fee Related DE69407908T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/123,428 US5606791A (en) 1993-09-17 1993-09-17 Method of making a slotless electric motor or transducer

Publications (2)

Publication Number Publication Date
DE69407908D1 true DE69407908D1 (de) 1998-02-19
DE69407908T2 DE69407908T2 (de) 1998-09-10

Family

ID=22408636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407908T Expired - Fee Related DE69407908T2 (de) 1993-09-17 1994-09-05 Elektrischer Motor oder Wandler mit Luftspaltwicklung und Verfahren zu seiner Herstellung

Country Status (5)

Country Link
US (3) US5606791A (de)
EP (1) EP0644645B1 (de)
DE (1) DE69407908T2 (de)
GB (1) GB2283504B (de)
MY (1) MY111032A (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404206B (de) * 1996-11-20 1998-09-25 Harman Int Ind Verfahren zur herstelllung von spulen
GB2348322A (en) * 1999-03-26 2000-09-27 Aisin Seiki Air-gap winding impregnated with magnetic material in a binder
JP2001069693A (ja) * 1999-08-26 2001-03-16 Honda Motor Co Ltd 回転電機
US6289575B1 (en) * 1999-12-08 2001-09-18 California Linear Devices, Inc. Method of manufacturing a stacked stator assembly for a linear motor
US6975050B2 (en) * 2000-01-07 2005-12-13 Black & Decker Inc. Brushless DC motor
WO2002045239A2 (en) * 2000-11-28 2002-06-06 Centaur Motor Systems, Llc Slotless stator manufacturing apparatus and method
US7096566B2 (en) 2001-01-09 2006-08-29 Black & Decker Inc. Method for making an encapsulated coil structure
BR0116740A (pt) * 2001-01-09 2003-12-23 Black & Decker Inc Motor elétrico tendo induzido revestido com um plástico termicamente condutivo
US7814641B2 (en) 2001-01-09 2010-10-19 Black & Decker Inc. Method of forming a power tool
US6946758B2 (en) * 2001-01-09 2005-09-20 Black & Decker Inc. Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion
US20020089240A1 (en) 2001-01-09 2002-07-11 Du Hung T. Electric motor having armature coated with a thermally conductive plastic
US20020158535A1 (en) * 2001-03-29 2002-10-31 Maul Michael J. Alternator rotor with titanium filler
EP1250996B1 (de) * 2001-04-21 2006-06-07 Dynamit Nobel Kunststoff GmbH Sonotrode für eine Ultraschall-Schweissanlage
US20040056539A1 (en) * 2001-11-30 2004-03-25 Du Hung T. Electric motor having armature coated with a thermally conductive plastic
US7901355B2 (en) * 2003-01-23 2011-03-08 L'oreal Skin analysis apparatus including an ultrasound probe
GB0314553D0 (en) 2003-06-21 2003-07-30 Weatherford Lamb Electric submersible pumps
GB0314550D0 (en) 2003-06-21 2003-07-30 Weatherford Lamb Electric submersible pumps
US7701106B2 (en) 2003-06-21 2010-04-20 Oilfield Equipment Development Center Limited Electric submersible pumps
GB0426585D0 (en) * 2004-12-06 2005-01-05 Weatherford Lamb Electrical connector and socket assemblies
DE102004059087A1 (de) * 2004-12-08 2006-06-14 Robert Bosch Gmbh Wickelvorrichtung für eine Feldspule, Fertigungsvorrichtung und elektrische Maschine
US8777120B2 (en) * 2006-04-15 2014-07-15 International Business Machines Corporation Hydronic radiant flooring heating system
EP1878913B1 (de) 2006-07-14 2013-03-13 OpenHydro Group Limited Bidirektionale Gezeitenturbine
EP1879280B1 (de) * 2006-07-14 2014-03-05 OpenHydro Group Limited Hydroelektrische Turbine
ATE409279T1 (de) * 2006-07-14 2008-10-15 Openhydro Group Ltd Turbinen mit einer rutsche zum durchfluss von fremdkörpern
DE602007007294D1 (de) * 2007-04-11 2010-08-05 Openhydro Group Ltd Verfahren zum Installieren von hydroelektrischen Turbinen
CN101652845B (zh) * 2007-04-27 2012-02-01 松下电器产业株式会社 电子元器件安装装置及电子元器件安装方法
IL184260A0 (en) * 2007-06-27 2008-03-20 On Track Innovations Ltd Mobile telecommunications device having sim/antenna coil interface
US20090021652A1 (en) * 2007-07-17 2009-01-22 Motorola, Inc. Microprojector with a detachable interaction device
TW200913438A (en) * 2007-09-13 2009-03-16 Metal Ind Res & Dev Ct Slot-less windings applied to rotating electronic devices and the manufacturing method thereof
US8028923B2 (en) * 2007-11-14 2011-10-04 Smartrac Ip B.V. Electronic inlay structure and method of manufacture thereof
US20090123743A1 (en) * 2007-11-14 2009-05-14 Guy Shafran Method of manufacture of wire imbedded inlay
EP2088311B1 (de) 2008-02-05 2015-10-14 OpenHydro Group Limited Hydroelektrische Turbine mit schwimmendem Rotor
EP2110910A1 (de) * 2008-04-17 2009-10-21 OpenHydro Group Limited Verbessertes Turbineninstallationsverfahren
EP2112370B1 (de) * 2008-04-22 2016-08-31 OpenHydro Group Limited Hydroelektrische Turbine mit Magnetlager
KR100973686B1 (ko) * 2008-06-23 2010-08-03 전자부품연구원 코어리스 모터의 고정자
US20100090008A1 (en) * 2008-10-13 2010-04-15 Oded Bashan Authentication seal
ATE556218T1 (de) 2008-12-18 2012-05-15 Openhydro Ip Ltd Hydroelektrische turbine mit passiver bremse und verfahren zum betrieb
ATE481764T1 (de) 2008-12-19 2010-10-15 Openhydro Ip Ltd Verfahren zum installieren eines hydroelektrischen turbinengenerators
ATE548562T1 (de) 2009-04-17 2012-03-15 Openhydro Ip Ltd Verbessertes verfahren zur steuerung der ausgabe eines hydroelektrischen turbinengenerators
BE1019030A5 (nl) 2009-08-03 2012-01-10 Atlas Copco Airpower Nv Turbocompressorsysteem.
EP2302755B1 (de) 2009-09-29 2012-11-28 OpenHydro IP Limited Elektrisches Stromumwandlungssystem und Verfahren
EP2302204A1 (de) 2009-09-29 2011-03-30 OpenHydro IP Limited Hydroelektrisches Turbinensystem
EP2302766B1 (de) 2009-09-29 2013-03-13 OpenHydro IP Limited Hydroelektrische Turbine mit Spulenkühlung
US8195236B2 (en) 2010-06-16 2012-06-05 On Track Innovations Ltd. Retrofit contactless smart SIM functionality in mobile communicators
EP2450562B1 (de) 2010-11-09 2015-06-24 Openhydro IP Limited Bergungssystem für eine hydroelektrische Turbine und Bergungsverfahren
US8424757B2 (en) 2010-12-06 2013-04-23 On Track Innovations Ltd. Contactless smart SIM functionality retrofit for mobile communication device
EP2469257B1 (de) 2010-12-23 2014-02-26 Openhydro IP Limited Hydroelektrisches Turbinenprüfverfahren
ES2441739T3 (es) * 2010-12-23 2014-02-06 Infranor Holding S.A. Método para fabricar un devanado cilíndrico para máquina eléctrica sin ranuras
DE102011111352B4 (de) 2011-08-29 2015-11-26 Otto-Von-Guericke-Universität Magdeburg Elektromotor mit eisenloser Wicklung
DE102012007232B4 (de) 2012-04-07 2014-03-13 Susanne Weller Verfahren zur Herstellung von rotierenden elektrischen Maschinen
RU2490771C1 (ru) * 2012-06-04 2013-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Томский государственный университет систем управления и радиоэлектроники Способ пропитки обмоток электротехнических изделий
RU2525296C2 (ru) * 2012-10-11 2014-08-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Иркутский государственный университет путей сообщения (ФГБОУ ВПО ИрГУПС) Селективный способ сушки увлажненной или пропитанной изоляции обмоток якоря тяговых электрических машин инфракрасным излучением и устройство для его реализации
RU2569337C2 (ru) * 2012-10-23 2015-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Иркутский государственный университет путей сообщения (ФГБОУ ВПО ИрГУПС) Инфракрасно-конвективно-вакуумный способ сушки изоляции обмоток магнитной системы остова тяговой электрической машины и устройство для его реализации
US9979247B2 (en) * 2014-11-06 2018-05-22 Medtronic Xomed, Inc. Surgical instrument motor with increased number of wires per phase set and increased fill factor and corresponding manufacturing method
CN105207426B (zh) * 2015-09-22 2017-10-24 贵州航天林泉电机有限公司 一种无槽定子电枢外表面绕组的贴线方法
CN110062998B (zh) * 2016-09-29 2022-01-11 克里斯托弗·W·加布里斯 用于组装电动发电机的方法
US10965235B2 (en) * 2017-03-31 2021-03-30 University Of Illinois At Urbana-Champaign High frequency electric motor, control system, and method of manufacture
CN107394932A (zh) * 2017-07-10 2017-11-24 金华职业技术学院 柔性印刷电路板做定子绕组的超微直流无刷电机
RU2700656C1 (ru) * 2018-08-27 2019-09-18 Ооо "Этк" Электродвигатель с беспазовым магнитопроводом статора из аморфного железа
JP7205146B2 (ja) * 2018-10-02 2023-01-17 株式会社デンソー 回転電機、制御装置、車両システム、回転電機のメンテナンス方法
DE102021114572B4 (de) 2021-06-07 2024-03-28 Olbrich Gmbh Verfahren für die Herstellung eines mehrschichtigen PVC-Halbzeugs sowie eine entsprechende Vorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892034A (en) * 1974-02-26 1975-07-01 Mikhail Alexandrovich Arakelov Method of assembling slotless stator of electrical machine
US4130769A (en) * 1974-11-01 1978-12-19 Canon Kabushiki Kaisha Brushless DC motor
JPS55160957A (en) * 1979-05-31 1980-12-15 Matsushita Electric Ind Co Ltd Manufacture of cup-type coreless electric machine
US4427907A (en) * 1981-11-23 1984-01-24 Electric Power Research Institute, Inc. Spiral pancake armature winding module for a dynamoelectric machine
US4563808A (en) * 1984-07-20 1986-01-14 Edo Corporation Methods of producing slotless and toothless wound stator
US4954739A (en) * 1985-03-08 1990-09-04 Kollmorgen Corporation Servo motor with high energy product magnets
US4679313A (en) * 1985-03-08 1987-07-14 Kollmorgen Technologies Corporation Method of making a servo motor with high energy product magnets
US4868970A (en) * 1985-03-08 1989-09-26 Kolimorgen Corporation Method of making an electric motor
US4641773A (en) * 1985-08-09 1987-02-10 Kollmorgen Technologies Corp. Ultrasonic stylus position stabilizer
DE3842735A1 (de) * 1988-12-19 1990-06-21 Baumueller Nuernberg Gmbh Mit lackierten draehten bewickelter anker und verfahren zu dessen herstellung

Also Published As

Publication number Publication date
GB2283504A (en) 1995-05-10
DE69407908T2 (de) 1998-09-10
EP0644645A2 (de) 1995-03-22
EP0644645B1 (de) 1998-01-14
GB2283504B (en) 1998-03-25
US5606791A (en) 1997-03-04
US5715590A (en) 1998-02-10
MY111032A (en) 1999-07-31
GB9417860D0 (en) 1994-10-26
EP0644645A3 (de) 1995-08-09
US5998905A (en) 1999-12-07

Similar Documents

Publication Publication Date Title
DE69407908T2 (de) Elektrischer Motor oder Wandler mit Luftspaltwicklung und Verfahren zu seiner Herstellung
DE69403589T2 (de) Rotorzusammenbau und verfahren zu seiner herstellung
DE69400602T2 (de) Permanentmagnetrotor für elektrische Motoren und Verfahren zur Herstellung derselben
DE69520285T2 (de) Stromkollektor und verfahren zu seiner herstellung
DE69305582T2 (de) Zwischenliegende Steuervorrichtung für einen elektrischen Motor und Verfahren zur Herstellung
DE69533745D1 (de) Aliphatisches polyesterharz und verfahren zu seiner herstellung
DE69527054T2 (de) Retroreflektierender gegenstand und verfahren zur herstellung
DE59401845D1 (de) Rotor und Verfahren zur Herstellung desselben
DE69505978T2 (de) Rollen-zusammenbau und verfahren zur herstellung
DE69326373D1 (de) Elektrokatalysator und Verfahren zur Herstellung
DE69523472T2 (de) Linarer kraftantrieb und verfahren zu seiner herstellung
DE69302825T2 (de) In einem magnetischen stator umgossene wicklung und ein verfahren zu deren herstellung
DE69016636D1 (de) Elektrischer Doppelschichtkondensator und Verfahren zu seiner Herstellung.
DE69602815D1 (de) Gleichstromelektromotor und Verfahren seiner Herstellung
DE69628237D1 (de) Polyestergegenstand und verfahren zu seiner herstellung
DE69403836T2 (de) Elektrischer Verbundisolator und Verfahren zu seiner Herstellung
DE69215420T2 (de) Elektrische Leistungskabelleitung und Verfahren zu seiner Herstellung
DE69326505T2 (de) Vibrationsvorrichtung für vibrationsangetrieben Motor und Verfahren zu ihrer Herstellung
DE59712796D1 (de) Elektrischer Widerstand und Verfahren zu seiner Herstellung
DE59914057D1 (de) Elektromotor-lüfterrad-kombination und verfahren zu deren herstellung
DE69402707T2 (de) Elektrisch drehende Maschine und Verfahren zur Herstellung derselben
DE69420673D1 (de) Bürstenloser elektrischer Motor und Verfahren zur Regelung des Motors
DE69322796T2 (de) Lackbeschichteter Elektrodraht und Verfahren zu seiner Herstellung
DE69530444D1 (de) Aufladevorrichtung und Verfahren
DE69520699T2 (de) Elektrisches Bauelement und Verfahren zu seiner Herstellung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee