Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
---|
02/16/2005 | CN1581642A Rotor for reluctance type rotating machine |
02/16/2005 | CN1581641A Self-start permanent magnet synchronous motor rotor structure |
02/16/2005 | CN1581638A Rotating machine |
02/16/2005 | CN1189994C 电动机 Electric motor |
02/16/2005 | CN1189992C Motor having characteristic structure in armature and disk apparatus |
02/16/2005 | CN1189991C Inner rotor motor and magnetic disc using same |
02/15/2005 | US6856065 Electric rotary machine having positioning ring for securing salient poles in place |
02/15/2005 | US6856063 Electromotive devices using notched ribbon windings |
02/10/2005 | WO2005013463A1 Flat hollow type brushless servo motor with tool mounting hole |
02/10/2005 | WO2005013462A1 Compensator device for stabilising the power of alternators in electrical power generating plants |
02/10/2005 | US20050031447 Integrated blade cooler for electronic components |
02/10/2005 | US20050029900 Generator |
02/10/2005 | US20050029899 Synchronous axial field electrical machine |
02/10/2005 | US20050029897 Stator for an electrical rotating machine |
02/10/2005 | US20050029890 Motor generator |
02/10/2005 | US20050029886 Axial flux permanent magnet generator/motor |
02/10/2005 | US20050029880 Brushless vibration motor |
02/10/2005 | US20050028567 Structure of driving unit in drum type washing machine |
02/10/2005 | US20050028566 Structure of driving unit in drum type washing machine |
02/10/2005 | US20050028349 Spindle motor and method of manufacturing the same |
02/10/2005 | DE10329831A1 Rotating dynamo electric synchronous motor with permanant magnet excitation and mechanical drive and several rotors connected to a common drive shaft |
02/10/2005 | DE102004004944A1 Rotor eines Direktanlaufmotors mit Permanentmagnet und Herstellungsverfahren desselben The same rotor of a direct starting motor with permanent magnet and manufacturing method |
02/09/2005 | EP1505714A1 Dynamo electric machine |
02/09/2005 | EP1201019B1 Electronically commutated machine, in particular a motor |
02/09/2005 | CN1579043A 电动机 Electric motor |
02/09/2005 | CN1579042A Motor generator |
02/09/2005 | CN1578097A Driving circuit for improving starting of hybrid induction motor and method thereof |
02/09/2005 | CN1578062A Permanent magnetic rotating machine |
02/09/2005 | CN1578058A Motor and motor manufacturing apparatus |
02/09/2005 | CN1188943C Dynamic-pressure bearing motor and producing method thereof |
02/08/2005 | US6853112 Rotating electric machine |
02/08/2005 | US6853110 Radial flux diode motor |
02/08/2005 | US6853109 Axially sliding contact type of a commutator, a rotor including the commutator, and an electric motor having the rotor |
02/08/2005 | US6853106 Brushless motor |
02/08/2005 | US6853105 Permanent magnet motor |
02/08/2005 | US6853102 Turntable-integrated spindle motor |
02/08/2005 | US6853101 Stator structure of rotary device and its forming method |
02/08/2005 | US6851860 Hydrodynamic thrust bearing |
02/08/2005 | CA2269536C Electrical machine with a single pole winding |
02/05/2005 | CA2476577A1 Disk alternator |
02/03/2005 | WO2005011098A2 Highly efficient permanent magnet brushless motor |
02/03/2005 | WO2005011092A1 Hub dynamo |
02/03/2005 | US20050023999 Control and motor arrangement for use in model train |
02/03/2005 | US20050023926 Fastening of the stator of a flat elevator motor |
02/03/2005 | US20050023925 Motor and motor manufacturing apparatus |
02/03/2005 | US20050023923 Rotor structure of line-start permanent magnet synchronous motor |
02/03/2005 | US20050023922 Rotor for reluctance type rotating machine |
02/03/2005 | US20050023919 Permanent magnet motor |
02/03/2005 | US20050023907 High speed spindle motor for disc drive |
02/03/2005 | DE3546933B4 Recording disc drive system - has inside out type DC motor with discs supported on external rotor |
02/03/2005 | DE202004017199U1 Lifting, rotating and swiveling unit to be used in assembly and transport, comprising integrated electric drives |
02/03/2005 | DE10327292A1 Elektrische Maschine Electric machine |
02/03/2005 | CA2532688A1 Highly efficient permanent magnet brushless motor |
02/02/2005 | EP1503485A1 Rotating machine |
02/02/2005 | EP1503477A2 Rotor for reluctance type rotating machine |
02/02/2005 | EP1502347A1 Rotary electric motor having at least two axially air gaps separating stator and rotor segments |
02/02/2005 | EP1502346A2 Bldc motor subassembly |
02/02/2005 | CN1575538A Synchronous machine design and manufacturing |
02/02/2005 | CN1575537A A single phase synchronous AC motor |
02/02/2005 | CN1574557A Drive control system |
02/02/2005 | CN1574547A Rotor of line start permanent magnet motor and manufacturing method thereof |
02/02/2005 | CN1574181A Axial flux motor driven anode target for x-ray tube |
02/02/2005 | CN1573095A Hermetic compressor |
02/02/2005 | CN1187879C Power generating installation comprising a driving engine and a generator |
02/02/2005 | CN1187876C Electric rotating mechanism and electric generating system using it |
02/02/2005 | CN1187875C Electric motor rotor with permanent magnet |
02/01/2005 | US6849984 Magnetically driven wheel for use in radial/rotary propulsion system having an energy recovery feature |
02/01/2005 | US6849983 Rotary machine having bypath magnetic path blocking magnetic barrier |
02/01/2005 | US6849982 Toroidal electrical machine and an annular winding carrier therefor |
02/01/2005 | US6849960 Mobile electrical power source |
02/01/2005 | CA2175510C Magneto electric generator rotor and an implement for removing this rotor |
01/27/2005 | WO2005008865A1 Motor generator and electric vehicle having the same |
01/27/2005 | WO2005008864A1 Steering device for vehicle |
01/27/2005 | US20050018351 Spindle motor for hard disk drives having an axially attached bearing system |
01/27/2005 | US20050017670 Driving circuit for improving starting of hybrid induction motor and method thereof |
01/27/2005 | US20050017591 Highly efficient permanent magnet brushless motor |
01/27/2005 | US20050017588 Motor that utilizes the magnetic torque |
01/27/2005 | CA2531634A1 Compact high power alternator |
01/26/2005 | EP1501182A2 Driving circuit and method for starting hybrid induction motors |
01/26/2005 | EP1501169A2 Hybrid electrical machine with system and method for controlling such hybrid machine |
01/26/2005 | CN1572053A Unipolar transversal flux machine has rotor module provided by rotor rings with outer teeth fitted around permanent magnet rings magnetized radially in opposite directions |
01/25/2005 | US6847149 Brushless motor |
01/25/2005 | US6847147 Dynamoelectric machine having windings that differ in wire gauge and number of winding turns |
01/25/2005 | US6847144 Permanent magnet rotor assembly for interior permanent magnet electric motor |
01/25/2005 | US6847143 Rotary electrical machine having magnet arrangements with magnets of different compositions |
01/25/2005 | US6847142 Torque motor |
01/25/2005 | US6847135 Unipolar transverse flux machine |
01/20/2005 | WO2005006520A1 Syncronous induction motor and electric hermetic compressor using the same |
01/20/2005 | US20050012475 Drive control system |
01/20/2005 | US20050012427 Claw pole motor stator |
01/20/2005 | US20050012421 Electric motor and electric power steering apparatus equipped with the motor |
01/20/2005 | US20050012420 Direct drive high torque compact synchronous motor |
01/20/2005 | US20050012419 Permanent magnetic rotating machine |
01/20/2005 | US20050012409 Device for cooling and electrical machine, in particular a synchronous electrical machine having permanent magnets |
01/20/2005 | DE102004030831A1 Permanentmagnet-Rotationsmaschine Permanent magnet rotary machine |
01/19/2005 | EP1499003A1 Electric motor and electric power steering apparatus equipped with the motor |
01/19/2005 | EP1499001A1 Cooling arrangement for electrical machines specially for a permanent magnet syncronous machine |
01/19/2005 | EP1497907A1 Electromechanical power converter |
01/19/2005 | EP1497906A1 Transverse flow electric machine with a toothed rotor |
01/19/2005 | CN1567678A Motor using local magnetic saturation effect of stator to improve starting dead point |