| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 04/23/2008 | CN101167220A Flat commutator and method for producing a flat commutator |
| 04/23/2008 | CN101165996A Dynamoelectric machine grommet |
| 04/23/2008 | CN100384029C Lead connection structure of brush assembly for motor |
| 04/23/2008 | CN100384028C Brush assembly unit of dynamo for vacuum cleaner |
| 04/22/2008 | US7362030 Brush type small motor having non-linear spring device |
| 04/22/2008 | US7362029 Fuel pump comprising an electric motor |
| 04/17/2008 | WO2008045223A2 Dynamoelectric machine brush and method |
| 04/17/2008 | WO2008043736A1 Brush system of an electric motor |
| 04/17/2008 | WO2008043273A1 A flat carbon commutator and preparation method thereof |
| 04/17/2008 | WO2008043226A1 Flat carbon commutator |
| 04/17/2008 | WO2008027376A3 Roller brushes for electrical machinery |
| 04/17/2008 | US20080088189 Submersible direct-current electric motor |
| 04/16/2008 | CN201048338Y Series excited motor |
| 04/16/2008 | CN201048318Y Brush carrier structure of motor brush |
| 04/16/2008 | CN201048230Y Ground traction mobile power transmission device for air equipment |
| 04/16/2008 | CN201048229Y Carbon brush holder |
| 04/16/2008 | CN201048228Y Carbon brush aluminum seat |
| 04/16/2008 | CN101162824A Brazing type manufacturing method of flat carbon commutator and products produced thereby |
| 04/16/2008 | CN101162820A Manufacturing method of DC electric machine carbon brush holder |
| 04/16/2008 | CN101162819A Carbon plate for flat carbon commutator and production process thereof |
| 04/15/2008 | US7358640 Automotive rotary electric machine |
| 04/10/2008 | WO2008040685A1 Electric machine |
| 04/10/2008 | WO2008040684A1 Electric machine |
| 04/10/2008 | WO2008040654A1 Flat commutator |
| 04/10/2008 | WO2008040653A1 Commutator for an electric machine |
| 04/10/2008 | WO2008040630A1 Method and device for producing an electric machine with a commutator |
| 04/10/2008 | WO2008040598A1 Apparatus for transmitting electrical energy by means of liquid metal |
| 04/10/2008 | WO2008040586A1 Commutator for an electrical machine |
| 04/10/2008 | US20080085613 Electrical connector |
| 04/10/2008 | US20080084133 Dynamoelectric machine brush and method |
| 04/10/2008 | US20080084124 Dynamoelectric machine brush holder assembly and method |
| 04/10/2008 | DE102007041899A1 Bürsteneinrichtung und Kraftstoffpumpe Brush device and fuel pump |
| 04/09/2008 | EP1908151A1 Carbon brush arrangement |
| 04/09/2008 | CN101159360A Dynamoelectric machine brush holder assembly and met |
| 04/09/2008 | CN101159358A Portable power supply adapters |
| 04/09/2008 | CN100380753C Brush assembly unit of dynamo for vacuum cleaner |
| 04/09/2008 | CN100380752C Contactor seat |
| 04/03/2008 | US20080081488 Rotary joint |
| 04/03/2008 | DE202008000975U1 Bürstenhalter für eine elektrische Maschine mit Kollektor und insbesondere für einen Gleichstrommotor Brush holder for an electrical machine with a collector and in particular for a DC motor |
| 04/03/2008 | DE102006047085A1 Electrical machine e.g. brush-afflicted direct current motor, for e.g. automobile, has commutator with segments, and/or brush provided with particles that are arranged over entire segments and/or brush in homogeneously distributed manner |
| 04/03/2008 | DE102006047084A1 Electrical machine has commutator, particularly plan commutator, contact segment and contact brush of contact segment, where contact segment and brush comprises friction unit that is designed as abrasive particles |
| 04/03/2008 | DE102006046773A1 Device for electrically conductive connection between two parts of motion mechanism, has liquid metal, former part that is moved relative to later part, where former part has wheel rotating at axis |
| 04/03/2008 | DE102006046670A1 Commutator i.e. flat commutator, for e.g. fuel pump, has contact segments connected with fastening section of carrying parts, and recess positioned in axial section, where carrying parts are provided with connection hooks at axial section |
| 04/03/2008 | DE102006046669A1 Commutator has contact segments, dissociated from each other, forming commutator surface, where each of segments is soldered with mounting section of metallic segment support part, and segment is provided with hub body |
| 04/03/2008 | DE102006046667A1 Manufacturing method for electrical machine, particularly electric motor in vehicle, involves mounting electrical wire winding by commutator hook, which is designed in commutator, where plumb solder is provided between commutator hook |
| 04/03/2008 | DE102006046666A1 Flat commutator for e.g. electrical machine, has bar widened in circumferential direction when axially viewed from brush running surface in direction of connection hook and/or viewed from connection hook in direction of running surface |
| 04/03/2008 | DE102006045841A1 Device for carbon contacts or carbon brushes, has carrier and moving contact, where moving contact is pretensioned with unit in direction for fixing on electrical contact |
| 04/03/2008 | DE102006040262B3 Electrical supply arrangement for rotor of e.g. slip ring motor, has current path with dominant Ohmic pre-resistor, whose resistance value is larger than transfer resistor of sliding contact units that are connected to current paths |
| 04/03/2008 | DE102006028647A1 Werkzeug- oder Produktionsmaschine oder Roboter Tool or production machine or robot |
| 04/03/2008 | DE102006000496A1 Kohlebürste mit Verschleissschutzmitteln Carbon brush with Verschleissschutzmitteln |
| 04/02/2008 | EP1906494A1 Carbon brush with wear protection means |
| 04/02/2008 | CN201044408Y Curve outward type motor |
| 04/02/2008 | CN201044318Y Novel electrical brush component for voltage stabilizer |
| 04/02/2008 | CN101154868A Driving motor of electric vehicle |
| 04/02/2008 | CN101154785A Carbon brush with wear-protecting means |
| 04/02/2008 | CN101154784A End face commutator of disk type motor |
| 04/01/2008 | US7352103 Motor assembly with a sealed commutator/brush interface |
| 04/01/2008 | US7351065 Method and electronic device connector with band and angle encoding |
| 03/27/2008 | DE102006043318A1 Elektrische Antriebseinheit Electric drive unit |
| 03/26/2008 | CN201041961Y A lead tin free welding motor |
| 03/26/2008 | CN201041916Y Electric brush device |
| 03/20/2008 | US20080067888 Brush device and fuel pump |
| 03/20/2008 | DE112006001125T5 Motorstromumformung Motor current transformation |
| 03/19/2008 | EP1900069A1 Slip-ring module for a rotor of an electric machine electric machine with a slip ring module and method for production of a slip ring module |
| 03/19/2008 | CN201038974Y Car magnetic pole engine |
| 03/19/2008 | CN201038970Y Start magnetic motor |
| 03/19/2008 | CN201038874Y Connection structure for brush handle and supporting base |
| 03/19/2008 | CN201038572Y Rotary sliding ring capable of preventing tubular motor electric wire twisting |
| 03/19/2008 | CN201038571Y Electric rotary joint |
| 03/19/2008 | CN201038570Y Motor carbon brush seat |
| 03/19/2008 | CN201038569Y Large power wound rotor type motor carbon brush bracket |
| 03/19/2008 | CN201038568Y Integral brush holder |
| 03/19/2008 | CN201038567Y DC electromotor brush bracket device |
| 03/19/2008 | CN201038566Y Electric brush capable of accelerating grinding with commutator |
| 03/19/2008 | CN201038565Y Electric brush structure convenient for assembling |
| 03/19/2008 | CN201038564Y Generator bus rings structure |
| 03/19/2008 | CN201038563Y Commutator |
| 03/19/2008 | CN101147309A Electrical contact technology and methodology for the manufacture of large-diameter electrical slip rings |
| 03/19/2008 | CN101145713A Manufacturing method of electric motor |
| 03/19/2008 | CN101145664A Compact slip ring incorporating fiber-on-tips contact technology |
| 03/13/2008 | US20080061652 Vehicle alternator with improved operation reliability |
| 03/13/2008 | DE102006040661A1 Strom-Überlastschutz eines Bürstenapparates Current overload protection of a brush apparatus |
| 03/12/2008 | EP1898500A2 Compact slip ring incorporating fiber-on-tips contact technology |
| 03/12/2008 | EP1897183A1 Conductor blank for a drum commutator, a method for the production thereof, and a drum commutator |
| 03/12/2008 | EP1234315B1 A contact element and a contact arrangement |
| 03/12/2008 | CN101142723A Carbon brush and method for coating a carbon brush |
| 03/12/2008 | CN100375372C Electric motor brush assembly |
| 03/12/2008 | CN100375343C Carbno brush |
| 03/11/2008 | US7341457 Electrical or optical connector capable of being immersed in a fluid environment |
| 03/06/2008 | WO2008027376A2 Roller brushes for electrical machinery |
| 03/06/2008 | WO2007144820A3 Brushless motor commutation and control |
| 03/06/2008 | US20080057741 Rotary connector device |
| 03/06/2008 | US20080054753 Grain orientation control through hot pressing techniques |
| 03/06/2008 | US20080054752 Communicator Motor and Method of Manufacturing the Same |
| 03/06/2008 | DE102006039594A1 Gleichstrommaschine DC machine |
| 03/05/2008 | EP1893550A1 Metal-coated graphite film |
| 03/05/2008 | EP1726069B1 Electric machine and slip ring element for an electric machine |
| 03/05/2008 | EP1449282B1 Carbon brush guide and method for the production thereof |
| 03/05/2008 | CN201032675Y Signal cable wound roll |
| 03/04/2008 | US7339302 Electrical contact technology and methodology for the manufacture of large-diameter electrical slip rings |