| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 01/22/2009 | DE102007032991A1 Machine tool spindle i.e. electric motor spindle, system, has spindle shaft rotatably supported in spindle housing, and electrically contacted with housing and/or earthing by sliding contact device, where device includes carbon brush |
| 01/21/2009 | EP2016651A1 Commutator rotor of an electrical machine and procedure for its manufacture |
| 01/21/2009 | EP2016403A1 Rolling contactor for electrically connecting a meter with a sensing element |
| 01/21/2009 | CN101350487A Novel carbon brush structure |
| 01/15/2009 | DE10328508B4 Kommutator mit vertieftem Isolationsschlitz und zugehöriges Herstellverfahren Commutator with recessed slot insulation and related manufacturing processes |
| 01/14/2009 | CN201181800Y Rolled plate type commentator |
| 01/14/2009 | CN201181799Y Commutator segment of plugging piece type commentator |
| 01/14/2009 | CN100452565C Carbon segment commutator |
| 01/08/2009 | WO2009003902A1 Electrical machine |
| 01/07/2009 | EP1662638B1 Carbon brush |
| 01/07/2009 | CN201178349Y Carbon brush bracket of single series excited motor |
| 01/07/2009 | CN201178238Y Electricity conductive ring |
| 01/07/2009 | CN101340047A Lamination-vacuum pressure pouring process of micro conductive retractor collar |
| 01/07/2009 | CN100449886C Brush bag for a dynamo-electric machine |
| 01/02/2009 | DE102007032133A1 Elektrische Maschine Electric machine |
| 01/02/2009 | DE10153574B4 Elektromaschine Electric machine |
| 01/01/2009 | US20090004923 Apparatus and methods for connecting two electrical devices together |
| 01/01/2009 | US20090001842 Brush holder apparatus, brush assembly, and method |
| 01/01/2009 | US20090001832 Commutator, direct-current motor, and method for manufacturing commutator |
| 12/31/2008 | WO2009003027A1 Commutation of an electromagnetic propulsion and guidance system |
| 12/31/2008 | CN201174488Y Improved construction of motor carbon brush seat |
| 12/31/2008 | CN201174475Y Power wire coiler |
| 12/31/2008 | CN201173200Y Passenger car air conditioning fan |
| 12/31/2008 | CN201172557Y Internal driving electric cable hoist |
| 12/25/2008 | US20080315712 Brush Assembly Including Biasing Member for Applying Force |
| 12/25/2008 | US20080315711 Brush Holder Component with Ground Contact Plate |
| 12/24/2008 | WO2007090066A3 Electrical connector |
| 12/24/2008 | EP2006961A1 Assembly for the electrical connection of a first and second connecting device |
| 12/24/2008 | EP1201020B1 Motor assembly for power tools |
| 12/24/2008 | DE19755232B4 Kraftstoffpumpe Fuel pump |
| 12/24/2008 | CN201171136Y Compact brush rocker assembly |
| 12/24/2008 | CN201171135Y Brush rocker |
| 12/24/2008 | CN201171134Y Low cost brush rocker assembly |
| 12/24/2008 | CN101330186A Novel carbon brush structure |
| 12/24/2008 | CN100445915C Signal transmission device for electronic motion controller of tubular motor |
| 12/18/2008 | US20080311763 Power Interconnecting Part for Electrical Rotating Machine |
| 12/18/2008 | US20080309514 Data and/or PowerSwivel |
| 12/18/2008 | US20080309182 Motor |
| 12/17/2008 | CN201167225Y Power-supply module and notebook-type computer |
| 12/17/2008 | CN201167203Y Collector ring |
| 12/17/2008 | CN201167202Y Plate type commutator |
| 12/17/2008 | CN201167201Y Anastomosis-proof connector for telephone transmitter line |
| 12/16/2008 | US7464455 Method for forming an armature for an electric motor |
| 12/11/2008 | WO2008151187A1 Vacuum interrupter |
| 12/11/2008 | WO2008148583A1 Method and diagnosis system for monitoring a slip ring system in electric machines |
| 12/11/2008 | WO2008122628A3 Electric motor brush wear indicator |
| 12/11/2008 | US20080303373 Carbon Bruch |
| 12/11/2008 | US20080303372 Brush holder apparatus, brush assembly, and method |
| 12/11/2008 | DE102008028017A1 Verfahren und Diagnoseanlage zur Überwachung eines Schleifringsystems in Elektromaschinen Procedures and diagnosis system for monitoring a slip ring system in electric machines |
| 12/11/2008 | DE102007026265A1 Elektrischer Gleitkontakt Electric sliding |
| 12/11/2008 | DE102007025968A1 Verfahren zur Herstellung eines bewickelten Bauteils A process for the preparation of a wound component |
| 12/11/2008 | DE102004001799B4 Sensoreinrichtung zur Signalisierung von Verschleisszuständen an Schleifkörpern Sensor means for signaling Verschleisszuständen of abrasive grits |
| 12/11/2008 | CA2688198A1 Vacuum interrupter |
| 12/10/2008 | CN101320876A Electirc sliding contact and method for processing the same |
| 12/10/2008 | CN100442611C Carbon brush protector |
| 12/09/2008 | US7462972 Commutator for an electric machine |
| 12/04/2008 | WO2008148060A2 Monitoring systems and methods for monitoring the condition of one or more components of an electrical device |
| 12/04/2008 | WO2008148058A1 Brush holder assembly monitoring system and method |
| 12/04/2008 | US20080296995 Carbon brush holder |
| 12/04/2008 | DE102008022916A1 Elektromotor Electric motor |
| 12/04/2008 | CA2688053A1 Monitoring systems and methods for monitoring the condition of one or more components of an electrical device |
| 12/04/2008 | CA2688007A1 Brush holder assembly monitoring system and method |
| 12/03/2008 | CN101317315A Brush mount component having an earth contact plate |
| 12/02/2008 | US7458887 Remaining coin amount detecting apparatus for coin hopper |
| 12/02/2008 | US7458814 Twist-check socket and electronic articles equipped with the same |
| 11/27/2008 | WO2008110725A3 Current conducting module and alternator |
| 11/27/2008 | CA2670591A1 High-frequency drum-style slip-ring modules |
| 11/26/2008 | EP1994610A1 Brushholder mount for contact brushes of a commutator machine |
| 11/26/2008 | EP1994609A2 Electrical connector configured as a fastening element |
| 11/26/2008 | CN201156691Y Constant voltage brush handle assembly for motor |
| 11/26/2008 | CN201156641Y Electric brush device having holder |
| 11/26/2008 | CN201156640Y Brush handle for DC motor |
| 11/26/2008 | CN201156639Y Current collecting equipment |
| 11/26/2008 | CN100438230C Winder |
| 11/26/2008 | CN100438229C Electrical brush |
| 11/20/2008 | WO2008139681A1 Mold rectifier and rectification motor using the same |
| 11/20/2008 | US20080286986 Electrical hose swivel connector |
| 11/20/2008 | DE102004005368B4 Anordnung zur Stromübertragung Arrangement for power transmission |
| 11/19/2008 | CN101310421A Brush holder |
| 11/19/2008 | CN101310420A Carbon brush arrangement |
| 11/19/2008 | CN101308980A Circuit communication apparatus implementing relative movement between components |
| 11/19/2008 | CN101308979A Environment-protecting energy-saving electric brush |
| 11/19/2008 | CN101308978A Short-circuit member, commutator, armature, and method for manufacturing short-circuit member |
| 11/19/2008 | CN101308977A Short-circuit member, commutator, armature, and method for manufacturing short-circuit member |
| 11/19/2008 | CN100435431C Structure for arranging segments in use for collector in single-phase DC motor |
| 11/13/2008 | WO2008137284A1 Welding contact tip with conductive brush; method of making such a welding contact tip; method of using a welding device with conductive brush |
| 11/13/2008 | US20080280469 Short-circuit member, commutator, armature, and method for manufacturing short-circuit member |
| 11/13/2008 | US20080280459 Overhead Device for Managing Electrical Appliances |
| 11/13/2008 | US20080278026 Graphite Brush, and a Motor With Graphite Brush |
| 11/13/2008 | US20080278025 Fluid-dispensing reservoir for large-diameter slip rings |
| 11/12/2008 | CN201149948Y Brush rocker assembly |
| 11/12/2008 | CN101304147A Slip ring novel structure of large medium-size coiling motor |
| 11/11/2008 | US7449144 Process for manufacturing a sliding contact piece for medium to high current densities |
| 11/11/2008 | US7448873 Connector assembly for end mounting panel members |
| 11/11/2008 | US7448872 Portable terminal having display unit cradled on a slant |
| 11/06/2008 | WO2008133015A1 Sliding contact |
| 11/06/2008 | WO2008132099A1 Tapping device for tapping electric potential from a shaft of an electric machine, corresponding assembly set and corresponding electric machine |
| 11/06/2008 | WO2008131980A1 Commutator for an electric machine, and method for the production for a commutator |
| 11/06/2008 | US20080272670 In-Situ Lubrication of Sliding Electrical Contacts |
| 11/05/2008 | EP1987570A2 Electronically commutated motor and control system |