| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 01/19/2006 | WO2006007311A2 Electrical contact technology and methodology for the manufacture of large-diameter electrical slip rings |
| 01/18/2006 | CN2753018Y Electromagnetic brush |
| 01/18/2006 | CN1723599A Method and device for manufacturing flat commutator |
| 01/18/2006 | CN1723598A Method of manufacturing segment for flat commutator |
| 01/18/2006 | CN1723593A Flat commutator |
| 01/18/2006 | CN1237408C Dveloping device, processing box, imaging unit of electrostatic copier and its electric contact element |
| 01/17/2006 | US6987344 High power rotary transformer with bus duct assembly |
| 01/17/2006 | US6986665 Plug connector having a rotatable outgoing cable part |
| 01/12/2006 | DE102005025807A1 Carbon brush holding, directing and force applying arrangement for universal motor, has helical compression spring applying force on carbon brush in direction of commutator and abutting on laminar of leaf spring |
| 01/12/2006 | DE102005001705A1 Verfahren zur Herstellung von Ankern, Verfahren zur Herstellung von Elektromotoren sowie Anker A process for the production of anchors, process for the preparation of electric motors as well as anchor |
| 01/12/2006 | DE102004028781A1 Elektrische Maschine Electric machine |
| 01/11/2006 | EP1614211A1 Fuel pump comprising an electric motor |
| 01/11/2006 | CN2751473Y Multi-path central rotation joint for water/electricity/liquid |
| 01/11/2006 | CN1719668A Column vibration motor electrode commutator and end cover structure for cell phone and mfg. method |
| 01/11/2006 | CN1718870A Conductive brush |
| 01/10/2006 | US6984915 Electrical slip ring platter multilayer printed circuit board and method for making same |
| 01/05/2006 | US20060003604 Slip ring unit with a printed circuit board |
| 01/05/2006 | US20060001393 Electric motor control strategies for using a low resolution position sensor |
| 01/05/2006 | DE102004029534A1 Hammerbürste für eine elektrische Maschine Hammer brush for an electrical machine |
| 01/05/2006 | DE102004027632A1 Commutator for an electric machine comprises a through-hole for receiving a shaft and having sidewalls with a polygonal cross-sectional surface |
| 01/04/2006 | EP1612915A2 Method and apparatus for dissipating shaft charge |
| 01/04/2006 | CN2750560Y A shunting type brush motor rotor |
| 01/04/2006 | CN1716713A Carbon brush protector |
| 12/29/2005 | WO2005124946A1 Hammer brush for an electric machine |
| 12/29/2005 | WO2005124945A1 Electric machine and slip ring element for an electric machine |
| 12/29/2005 | US20050285472 Alternator with removable brush block, method of changing brushes in an alternator, alternator with replaceable resistor, and method of changing the maximum output current of an alternator |
| 12/29/2005 | US20050285464 Method and apparatus for dissipating shaft charge |
| 12/29/2005 | DE102004028405A1 Electric motor, e.g. for a dynamo in a motor vehicle, has a stator and a rotor with a rotor coil to rotate on its longitudinal axis in two bearings |
| 12/29/2005 | DE102004027534A1 Windkraftanlage Wind Turbine |
| 12/29/2005 | DE102004025665A1 Current collector for an internal combustion engine has a rotor and a stator housed in a device for directing current from the rotor to a reference potential |
| 12/28/2005 | EP1610425A1 Brush spring for slip-ring current collector |
| 12/28/2005 | EP1610424A1 Brush spring for slip-ring current collector |
| 12/28/2005 | CN1714484A Electrical current collector cleaning and cooling for high voltage rotating machines |
| 12/28/2005 | CN1713463A Production of fibrous silver-graphite/silver contacts |
| 12/28/2005 | CN1234198C Planar carbon commutator |
| 12/27/2005 | US6980298 System for monitoring sealing wear |
| 12/27/2005 | US6979922 Commutator with integral oil throw and recovery structure |
| 12/27/2005 | US6979200 Apparatus for making electrical connection to a steering wheel carried portion of an electrical circuit |
| 12/22/2005 | US20050282446 Sliding contact |
| 12/22/2005 | US20050280329 Electrical contact technology and methodology for the manufacture of large-diameter electrical slip rings |
| 12/22/2005 | US20050280321 Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion |
| 12/22/2005 | US20050278937 Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion |
| 12/22/2005 | DE202005017031U1 Rotatable connecting unit for connecting cable and device, has electrical guide rings arranged at each cascaded unit so that electrically conductive springs not only contact with track balls of respective unit but also with one another |
| 12/22/2005 | DE102004026541A1 Anordnung zum Führen einer Schichtkohlebürste Means for performing a layer carbon brush |
| 12/22/2005 | DE102004026540A1 Pressing, e.g., copper-carbon composite to form electrical motor commutator, involves introducing roughened copper sheet and carbon mixture into mold and subjecting to ultrasound |
| 12/22/2005 | DE102004026475A1 Pressing e.g. copper-carbon composite forming electrical motor brush, introduces roughened copper sheet and carbon mixture into mold and subjects to ultrasound |
| 12/21/2005 | EP1608047A1 Commutation device, in particular commutator |
| 12/21/2005 | EP1607987A1 Sliding contact |
| 12/15/2005 | WO2005119857A1 Current transfer device for a wind power station |
| 12/15/2005 | US20050277306 Spiraled electrical contact |
| 12/15/2005 | US20050274006 Process for the production of a carbon brush, and brush produced thereby |
| 12/15/2005 | DE202005015604U1 Laundry dryer, has carbon brush electrically contacting washing drum and including housing with grinding carbon and pocket guide, where grinding carbon is axial relocatably supported within guide |
| 12/14/2005 | CN2746614Y Dynamic power supply device for rotation axle sensor |
| 12/14/2005 | CN1708891A Electric motor brush assembly |
| 12/14/2005 | CN1708889A Commutator for an electric machine and method for producing same |
| 12/13/2005 | US6975059 Electric motor |
| 12/13/2005 | US6975058 Commutator arrangement for a small electric motor |
| 12/08/2005 | WO2005117214A1 Arrangement for guiding a layered carbon brush |
| 12/08/2005 | US20050269896 Bracket assembly of universal motor |
| 12/08/2005 | US20050268631 Apparatus for driving a compressor and a refrigerating air conditioner |
| 12/08/2005 | DE102005018570A1 Kommutator für einen Elektromotor A commutator for an electric motor |
| 12/08/2005 | DE102004023398A1 Kohlebürste für eine elektrische Maschine Carbon brush for an electrical machine |
| 12/07/2005 | CN2745251Y 供电系统 Power supply system |
| 12/07/2005 | CN1706017A Method and device for the production of a brush arrangement |
| 12/07/2005 | CN1705173A Commutator rectifier insulating device of motor |
| 12/07/2005 | CN1230952C Carbon brush for electric machine |
| 12/06/2005 | US6971894 Dual action mechanical assisted connector |
| 12/01/2005 | WO2005115048A1 Headphone, electronic device, cord winding device, and cord winding method |
| 12/01/2005 | WO2005114799A2 A connector and the methods of use thereof |
| 12/01/2005 | WO2005114782A2 Low cost electrical motor components manufactured from conductive loaded resin-based materials |
| 11/30/2005 | CN2744029Y Laid band integrated collector ring for electric machine |
| 11/24/2005 | WO2005112205A1 Carbon brush for an electric machine |
| 11/24/2005 | US20050260898 Electrical connector having resilient contacts |
| 11/24/2005 | US20050260865 Connector and the methods of use thereof |
| 11/24/2005 | US20050258915 Broadband high-frequency slip-ring system |
| 11/23/2005 | EP1598922A1 Brush device and motor with brush |
| 11/23/2005 | EP1597791A2 Broadband high-frequency slip ring system |
| 11/23/2005 | EP1597735A1 A commutator, a gas electrode, a method of electroplating and a method of initiating cold fusion |
| 11/23/2005 | CN2742637Y Tilting clouble working position plastic sheet winder line connection electric brush |
| 11/23/2005 | CN1701487A Carbon brush for electric machine |
| 11/23/2005 | CN1700533A Brush assembly |
| 11/22/2005 | US6966787 Clockspring with flat cable |
| 11/22/2005 | CA2197082C Method and apparatus for fusing lead wires of coils to terminals |
| 11/17/2005 | US20050255732 Electrical connector for flat cable |
| 11/17/2005 | US20050253477 Brush assembly |
| 11/17/2005 | DE102004018932A1 Brush for electric commutator has a contact flat flanked by sloping sides and is mounted on a leaf spring |
| 11/16/2005 | EP1595315A2 Composite electrical brush construction |
| 11/16/2005 | EP1573886A4 Multipolar machines |
| 11/16/2005 | EP1535385A4 Current collector systems for multipolar machines |
| 11/16/2005 | EP1512201B1 Commutator for an electric machine |
| 11/16/2005 | EP1175281B1 Angle grinder with electric drive |
| 11/16/2005 | CN1698241A Commutator for an electric machine |
| 11/10/2005 | US20050247468 Electric manual machine tool driven by an electric motor |
| 11/09/2005 | CN2739845Y Integral commutator for large-sized direct-current motor |
| 11/03/2005 | WO2005081989A3 Armature with unitary coil and commutator |
| 11/03/2005 | US20050242684 Brush Holder apparatus, brush assembly, and method |
| 11/03/2005 | US20050242683 Brush assembly |
| 11/03/2005 | US20050242682 Commutator for an electric motor |
| 11/03/2005 | DE102004007303A1 Brush plate for cooling fan motor, has opening in front of brush shaft for axial insertion of carbon brush cable, and side recess for radial displacement of cable |
| 11/02/2005 | EP1592112A1 Brush assembly |