Patents
Sitemap › H01 - Basic electric elements › H01R - Electrically-conductive connections; Structural associations of a plurality of mutually-insulated electrical connecting elements; Coupling devices; Current collectors › H01R 39 - Rotary current collectors, distributors, or interrupters
Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168)
11/2005
11/02/2005EP1592099A1 Metal-graphite brush and motor including a metal-graphite brush
11/02/2005CN2738433Y DC electric machine commutating pole iron core
11/02/2005CN1692538A Mount part for commutator brushes of an electric motor
11/02/2005CN1691439A Metal-graphite brush and motor including a metal-graphite brush
11/02/2005CN1691438A Commutator for an electric motor
11/01/2005US6960922 Apparatus for monitoring a sliding contact element in an electrical rotating machine
11/01/2005US6960863 Commutator for an electric machine
11/01/2005US6960479 Stacked ferroelectric memory device and method of making same
10/2005
10/27/2005WO2005101619A1 Graphitic brush, and motor having graphitic brush
10/27/2005US20050236925 Metal-graphite brush and motor including a metal-graphite brush
10/27/2005DE19543383B4 Schleifkontaktvorrichtung Sliding contact device
10/27/2005DE102004016809A1 Bürstenhalter für eine elektrische Maschine Brush holder for an electrical machine
10/26/2005EP1589622A1 Connecting structure and its connecting method, and rotating machinery and alternating current generator using this structure and method
10/26/2005CN1689212A High-power direct current engine comprising a collector and carbon brushes for a racing car serving as prototype
10/25/2005US6958564 Armature with unitary coil and commutator
10/20/2005WO2005099049A1 Brush holder for an electrical machine
10/20/2005WO2005099048A1 Lead-free brush grade for high temperature applications
10/19/2005CN2735605Y Directional commutator for DC motor
10/18/2005US6956445 Broadband high-frequency slip ring system
10/18/2005CA2241917C Fixing device and method for a brush holder
10/13/2005WO2005096474A1 Electric contact mechanism for small motor
10/13/2005US20050225196 Carbon brush holder
10/13/2005US20050223548 Cable connector compression tool
10/13/2005US20050223538 Method for production of a multi-layer carbon brush
10/12/2005CN2733676Y Distributor block for electronic LPG filling turnplate
10/12/2005CN2733675Y Rolling conducting AC automobile generator
10/12/2005CN1681187A Brushing sheet in flat miniature motor and assembling method thereof
10/06/2005WO2005093913A1 Pivot bearing with electrical continuity
10/06/2005US20050221653 Connector lever lock
10/06/2005US20050221647 Dual action mechanical assisted connector
10/06/2005US20050221629 Cable plug retention clip
10/06/2005US20050218750 Electric motor having convex high-speed brush
10/06/2005DE102005007612A1 Kommutator für einen Elektromotor A commutator for an electric motor
10/05/2005CN2731791Y D.C. motor commutator inlaid with uniform pressure line
10/05/2005CN1679215A Brushes for a dynamo-electric machine
10/04/2005US6952067 Rotary electric machine and a method of producing the same
09/2005
09/29/2005WO2005091472A1 Flat type vibration motor and brush o fthe same
09/29/2005US20050212376 Brush of rotary electric machine
09/29/2005DE102004012196A1 Electric generator or motor, brush card, has brush including central groove dimensioned to receive tongue and biasing spring is positioned between brush and proximal end of tongue
09/29/2005DE102004011618A1 Electric motor carbon brush, requires use of polishing device containing abrasive material
09/28/2005CN2729967Y Carbon brush base
09/27/2005US6949863 Metal-graphite brush
09/27/2005US6949862 Brush assembly
09/27/2005US6949861 Carbon brush holder
09/27/2005US6949859 Commutator assembly for motor
09/27/2005US6949847 Rotary joint
09/22/2005WO2005038272A8 Rotatable and pivotable connector
09/22/2005US20050206270 Low cost electrical motor components manufactured from conductive loaded resin-based materials
09/22/2005US20050206269 Commutator arrangement for a small electric motor
09/22/2005US20050206264 Manufacturing method of armature, manufacturing method of motor, and armature
09/22/2005US20050205420 Contact element holder
09/22/2005US20050204544 Low cost electrical motor components manufactured from conductive loaded resin-based materials
09/22/2005DE19947093B4 Aufbau zum Anbringen von Bürstenhaltern an einem elektrisch angetriebenen Werkzeug Structure for mounting of brush holders of an electrically powered tool
09/21/2005CN2728046Y A motor brush structure
09/21/2005CN1220310C Plane commutator and method for producing the same
09/20/2005US6946770 Electric motor
09/20/2005US6946758 Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion
09/20/2005US6945805 Self-locking rotatable electrical coupling
09/20/2005US6944933 Manufacturing method of a rotor of small motors
09/15/2005WO2005086297A1 Brushes for electric motors operating at a high temperature
09/15/2005WO2005085016A1 Device for mounting a module on the steering wheel of a motor vehicle
09/15/2005US20050202724 Connector for shielded cable assembly
09/15/2005US20050202687 Swing hinge device of portable terminal
09/15/2005US20050200231 Commutator housing for an electric motor
09/15/2005US20050200229 Commutator for an electric motor
09/15/2005DE102005003214A1 Kommutatorgehäuse für einen Elektromotor Commutator for an electric motor
09/15/2005DE102004009124A1 Brush guide element for an electric commutator machine or motor having a spring element in the form of a roll spring
09/14/2005EP1575150A1 Method and device for manufacturing flat commutator
09/14/2005EP1575149A1 Method of manufacturing segment for flat commutator
09/14/2005EP1573886A2 Multipolar machines
09/14/2005EP1417737B1 Slip ring connector
09/14/2005CN2726178Y Electric machine commutator dynamic pressure overspeed shaft
09/14/2005CN1668173A Swing hinge device of portable terminal
09/14/2005CN1667920A Commutator for an electric motor
09/09/2005WO2005082673A1 Iformation transmitter, operating unit and mobile
09/09/2005WO2005081989A2 Armature with unitary coil and commutator
09/09/2005CA2557133A1 Armature with unitary coil and commutator
09/08/2005US20050196978 Apparatus for making electrical connection to a steering wheel carried portion of an electrical circuit
09/08/2005DE102004015313B3 Rotary bearing with current lead-through, used in sausage clipping machine, includes bolt projecting from ends of bearing axle, which forms insulated current path
09/08/2005DE102004007702A1 Schleifring mit Oberflächenbeschichtung Slip ring with surface coating
09/07/2005CN1666389A Hinge connector for electronic devices
09/07/2005CN1665079A Current transmission device
09/01/2005US20050191888 Electric motor brush assembly
09/01/2005US20050191489 Process for metallic coating of graphite discs or blocks and correspondingly metal-coated graphite discs or graphite blocks
09/01/2005US20050189842 Arrangement for electric power supply to a motor
09/01/2005DE102004006588A1 Continuous production of carbon profiles, using steps of mixing dry carbon components and additives with carbohydrate binder, continuous roller compacting of carbon material
08/2005
08/31/2005EP1568883A2 Lightning protection system for wind turbines
08/31/2005EP1568119A1 Electrical machine comprising a slip-ring arrangement
08/31/2005EP1568110A1 Flat commutator
08/31/2005CN2722475Y Low-noise commutator
08/31/2005CN1663097A Electric motor for hand toolroom machines
08/25/2005WO2005078907A1 Brush system for an electric drive unit
08/25/2005WO2005078872A1 Collector ring comprising a surface coating
08/25/2005US20050184616 Armature with unitary coil and commutator
08/25/2005DE102005001699A1 Kommutator sowie elektrischer Motor und Fluidpumpe, die diesen verwenden Commutator and electric motor and fluid pump that use this
08/25/2005DE102004005993A1 Contact operation for producing an electric connection between a metal shaft and a metal tube running on the shaft works between stationary and moving/rotating parts
08/25/2005DE102004005368A1 Current transmission arrangement e.g. for wind power generator, uses copper sections within shaft as electrically conducting connections
08/24/2005EP1565967A1 Electrical current collector cleaning and cooling for high voltage rotating machines
08/24/2005CN1659749A Brush assembly
08/24/2005CN1658474A DC motor
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