| Patents for H02K 13 - Structural associations of current collectors with motors or generators, e.g. brush mounting plates, connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation (4,847) |
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| 04/03/2007 | US7199499 Homopolar machine with brush improvement |
| 03/29/2007 | US20070067981 Commutator for an electric machine and method for producing same |
| 03/28/2007 | CN2884665Y Dynamo end cover assembly of cleaning pump for autocar headlamp |
| 03/28/2007 | CN1307771C Brush holding plate for an electric motor, corresponding electric motor and assembly method |
| 03/28/2007 | CN1307754C 碳刷 Brush |
| 03/28/2007 | CN1307753C Motor and manufacture thereof |
| 03/27/2007 | US7196440 Electric manual machine tool driven by an electric motor |
| 03/27/2007 | US7195466 Fuel pump having electric motor integrally contained in single housing |
| 03/21/2007 | CN1933295A Vibration motor provided with a thin blocking body of a communtator's breakaway |
| 03/21/2007 | CN1306688C DC motor with commutator and its driven washing machine |
| 03/21/2007 | CN1306687C Rotating electric machine for vehicle |
| 03/21/2007 | CN1306663C Constant force cartridge brush holder |
| 03/20/2007 | US7193349 Brush holder for a carbon brush |
| 03/14/2007 | CN1929259A Photo-electric magnet current commutator for permanent-magnet machine |
| 03/14/2007 | CN1929256A Rotor, vibration motor having the same, and fabrication method thereof |
| 03/14/2007 | CN1305205C Revolver and revolver system |
| 03/13/2007 | US7190137 Method to control an electronically commutated motor and motor controller |
| 03/13/2007 | US7190136 Variable speed brushless DC motor |
| 03/13/2007 | US7190100 Electrically driven power tool |
| 03/13/2007 | US7188407 Brush assembly |
| 03/13/2007 | US7188403 Manufacturing method of armature comprising core constituted by assembling split core members |
| 03/08/2007 | US20070052320 Brush-holder for a carbon brush |
| 03/08/2007 | DE102005041499A1 Kommutator für eine elektrische Maschine A commutator for an electrical machine |
| 03/08/2007 | CA2620509A1 Brushless motor commutation and control |
| 03/07/2007 | EP1759813A2 Angle Grinder |
| 03/07/2007 | CN2877121Y Auxiliary part for mounting electric brush assembly plate |
| 03/07/2007 | CN2877117Y Motor end cover assembly for cleaning pump of automobile window |
| 03/07/2007 | CN1303744C A.C. generator |
| 03/06/2007 | US7187093 Terminal connection part structure of electric motor with speed reduction mechanism |
| 02/28/2007 | CN1302601C Motor and hand-held tool machine |
| 02/22/2007 | WO2007019700A1 Continuous direct current generator |
| 02/20/2007 | US7180218 Compression journal |
| 02/20/2007 | US7180213 Vibration motor having brushes with different osculatory tracks |
| 02/15/2007 | US20070035195 Brush holder apparatus, brush assembly, and method |
| 02/15/2007 | US20070035194 Direct-current motor |
| 02/14/2007 | CN2870284Y Electric-brush holder, stator connection structure |
| 02/14/2007 | CN2870281Y Efficient dc. servo motor |
| 02/14/2007 | CN1914783A Graphitic brush, and motor having graphitic brush |
| 02/14/2007 | CN1300920C Rotary motor |
| 02/08/2007 | WO2007014794A1 Portable power tool |
| 02/08/2007 | US20070029892 Electric motor and brush retaining assembly |
| 02/08/2007 | DE102006033432A1 Verfahren und Vorrichtung zur Herstellung eines Kurzschlussteils und ein Verfahren zur Herstellung eines Kommutators Method and apparatus for producing a short-circuit member and a method for producing a commutator |
| 02/08/2007 | DE102006033431A1 Commutator and armature system for an electric motor has a short circuit conductor coupled to a number of segments |
| 02/08/2007 | DE102005036035A1 Handwerkzeugmaschine Hand tool |
| 02/07/2007 | CN1299420C Flat type vibration motor |
| 02/06/2007 | US7173359 Brush holder assembly for an electric motor |
| 02/01/2007 | DE102006033433A1 Kommutator und Anker Commutator and armature |
| 01/31/2007 | EP1747610A1 Starting device for an electric power generator as a unit consisting of an internal combustion engine and a generator |
| 01/25/2007 | WO2006034148A3 Keyed motor brushes |
| 01/25/2007 | US20070018530 Motor |
| 01/18/2007 | DE102006025394A1 Fahrzeugseitiger Wechselstromgenerator mit Bürsten/Schleifringaufbau Sided vehicle alternator with brush / slip ring structure |
| 01/17/2007 | CN2859908Y Circuit used for flat vibrating motor and flat vibrating motor using this circuit |
| 01/17/2007 | CN1897423A Commutator motor |
| 01/17/2007 | CN1897418A Metal-graphite brush |
| 01/11/2007 | WO2006074214A3 Electric motor position sensing device and method |
| 01/10/2007 | CN1294690C Brush connecting structure of motor for dust cleaner |
| 01/09/2007 | US7161493 Brush abrasion detector of vehicle generator |
| 01/04/2007 | US20070001537 Brush device and motor with brush |
| 01/03/2007 | EP1738452A2 Brush assemblies |
| 01/03/2007 | CN1890860A Electromotive drive |
| 01/03/2007 | CN1889339A Assembling DC electric machine |
| 01/02/2007 | US7157828 Fuel pump for high torque in compact structure |
| 12/28/2006 | WO2006137125A1 Armature for rotary electric motor, rotary electric motor, and method of producing the rotary electric motor |
| 12/27/2006 | CN1886883A 换向器 Commutator |
| 12/26/2006 | US7154203 Motor and brush device |
| 12/20/2006 | EP1370756B1 Electromotive actuating unit for a metering system of an internal combustion engine |
| 12/20/2006 | EP1293264B1 Small-sized vibrating motor |
| 12/20/2006 | CN2850113Y AC electric machine |
| 12/20/2006 | CN1883102A Commutator for an electric machine |
| 12/14/2006 | US20060279163 Homopolar machine with brush improvement |
| 12/14/2006 | US20060279162 BLDC motor and pump assembly with encapsulated circuit board |
| 12/13/2006 | EP1732193A1 Graphite brush, and motor with graphite brush |
| 12/13/2006 | EP0996802B1 Automatic door or window installation |
| 12/12/2006 | US7148642 Controller arrangement with automatic power down |
| 12/07/2006 | DE112004001898T5 Kurzschlußteil, Kommutator und Verfahren zur Herstellung eines Kurzschlußteils Short-circuit part, commutator and method for producing a short-circuit member |
| 12/06/2006 | EP1728308A1 Flat type vibration motor and brush of the same |
| 12/06/2006 | CN1288824C Motor driving tool |
| 12/06/2006 | CN1288822C Servo actuating drive and method for assembling servo actuating drive |
| 12/05/2006 | US7145302 Method and apparatus for driving a brushless direct current motor |
| 12/05/2006 | US7145279 Mount part for commutator brushes of an electric motor |
| 12/05/2006 | CA2409895C Centralized power distribution unit for a vehicular thin brushless motor |
| 11/30/2006 | WO2006127112A1 Brushed motor position control based upon back current detection |
| 11/30/2006 | US20060267446 Automotive engine starter and electric rotary machine designed to withstand vibrational impact |
| 11/30/2006 | US20060267445 Brush assemblies with back plate providing brush support |
| 11/30/2006 | CA2609547A1 Brushed motor position control based upon back current detection |
| 11/29/2006 | CN2842861Y Hollow rotor permanent-magnet DC brushless motor |
| 11/29/2006 | CN2842860Y DC motor |
| 11/29/2006 | CN1871759A Short-circuiting member, commutator, and method of manufacturing short-circuiting member |
| 11/29/2006 | CN1869263A Commutator and brush materials, clad composite material, and small electric DC motor |
| 11/29/2006 | CN1287494C Tumbler switch of reverser |
| 11/28/2006 | US7141907 Bracket assembly of universal motor |
| 11/28/2006 | US7141906 Brush holder apparatus, brush assembly, and method |
| 11/28/2006 | US7141902 Flat type vibration motor |
| 11/23/2006 | WO2006124934A2 Bldc motor and pump assembly with encapsulated circuit board |
| 11/23/2006 | WO2006122523A1 Planar motor for driving an adjuster device on a motor vehicle |
| 11/23/2006 | WO2006122522A1 Disc armature for a planar motor for driving an adjuster device on a motor vehicle and method for production of the disc armature |
| 11/23/2006 | US20060261700 Method of making armature and power tool; electric motor and armature therefor |
| 11/23/2006 | US20060261683 Electric motor and method of making same and method of making a power tool |
| 11/22/2006 | CN2840493Y Electric motor with interference suppressor |
| 11/22/2006 | CN1866689A Separately excited phase advancer |