Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168)
06/2009
06/10/2009DE102007058738A1 Direct current machine, has magnet core and windings increasing pressure on carbon brush in operating condition depending on current flow through carbon brush, where magnetic core is connected with carbon brush in force-fit manner
06/09/2009US7545073 Fluid-dispensing reservoir for large-diameter slip rings
06/09/2009US7545071 Brush holder device for use in small-size motor
06/09/2009US7544063 Rotating display device having wiring harness retention member
06/04/2009WO2009068686A1 Brush for the power supply of electric machines, especially commutating machines
06/04/2009WO2009068340A1 Electrically driven hand-held power tool
06/04/2009US20090142937 Connection Apparatus For Transmitting Electric Current, In Particular For A Steering Wheel Heater Of A Vehicle
06/04/2009DE112006003971T5 Rotationsanschlussmechanismus Rotation connection mechanism
06/04/2009DE102007058933A1 Bürste zur Stromversorgung elektrischer Maschinen, insbesondere von Kommutatormaschinen Brush for supplying power to electrical machines, in particular commutator
06/04/2009DE10159761B4 Dynamo-elektrische Maschine mit Kommutator und Herstellungsverfahren dafür Dynamo-electric machine with commutator and production method thereof
06/03/2009CN201252328Y Rotary kiln blower heavy hammer slip ring power supply device
06/03/2009CN201252327Y 电刷结构 Brush structure
06/03/2009CN201252326Y Low-voltage ring of an electric shovel
06/03/2009CN101447632A Two-layer bonded carbon graphite-structure brush
06/03/2009CN101447631A Multi-layer bonded metal graphite-structure brush
05/2009
05/28/2009US20090134743 Electric motor with hammer brushes
05/28/2009DE202008000822U1 Kommutatoranordnung Commutator
05/28/2009DE102007057033A1 Elektrisch antreibbare Handwerkzeugmaschine Electrically driven hand tool
05/28/2009DE102007056326A1 Gleichstrommaschine DC machine
05/28/2009DE102007056325A1 Gleichstrommaschine DC machine
05/28/2009DE102007056323A1 Gleichstrommaschine DC machine
05/28/2009DE102007055658A1 Contact brush for commutation of coils of commutator machine, has bearing surface which is adapted at periphery of commutator, and commutator lamella improves commutation ability of contact brush
05/27/2009CN201247984Y Shrapnel type vibrating motor
05/27/2009CN101442172A Flame proof cable winding drum
05/27/2009CN100492785C Radial insulation laminated conductive slip ring
05/27/2009CN100492784C Brush, commutator, and commutator device
05/26/2009US7537457 Electrical hose swivel connector
05/26/2009US7536831 Rotatable building
05/22/2009WO2009062714A1 Apparatus and method for transferring energy and/or a substance to rotating means
05/22/2009WO2008148060A3 Monitoring systems and methods for monitoring the condition of one or more components of an electrical device
05/20/2009DE212007000067U1 Flacher Kohlekommutator Flat carbon commutator
05/20/2009CN201243238Y Improved vibration motor
05/20/2009CN201243155Y Carbon brush baffle and brush grasping case on electric tool brush holder
05/20/2009CN201243154Y Slip-ring part set and axial structure of wind-driven generator
05/20/2009CN201243144Y Signal adapter
05/20/2009CN101436809A Direct current motor
05/20/2009CN100490259C Current transmission device
05/19/2009US7533906 Rotatable and pivotable connector
05/14/2009WO2009061209A1 Wind turbine with electrical swivel
05/14/2009WO2009059827A1 Drive unit
05/14/2009WO2007058757A3 Two-piece housing, reconfigurable with an integral hinge
05/14/2009US20090124098 Combination type slip ring
05/14/2009US20090121581 Curvilinear brush retainer with liner for an electric motor assembly
05/14/2009US20090121580 Brush System for a Motor Vehicle Actuating Drive
05/14/2009US20090121579 Curvilinear brush retainer and brushes for an electric motor assembly
05/14/2009US20090121578 Brush system for an electric actuator
05/14/2009US20090121568 Motor assembly for window lift applications
05/14/2009DE202007013137U1 Bürstenapparat einer elektrischen Maschine Brush apparatus of an electrical machine
05/14/2009DE102008056847A1 Krummlinige Bürstenhalterung und Bürsten für eine Elektromotoranordnung Curvilinear brush holder and brush for an electric motor assembly
05/14/2009DE102007053314A1 Carbon brush for electric machine, has bearing area brought in contact element of electric machine rotated for arrangement, where bearing surface area of carbon brush is increased during pre-defined running-in period
05/14/2009DE102007053272A1 Antriebseinheit Drive unit
05/14/2009DE102007053032A1 Commutator for use in electric motor of e.g. circular saw, has carrier body for receiving shaft, winding wire fastener provided on front side, and adjacent winding wires spaced in intermediate area by barrier
05/14/2009DE102007053031A1 Commutator for electric motor and electric machine tool, comprises support body formed with exterior for receiving shaft, where winding wire is guided from armature winding to face compulsorily contacts beading
05/13/2009CN201238146Y Brush holder for electric motor
05/13/2009CN201238145Y Carbon brush lead soldering structure of regulating supporter
05/13/2009CN201238144Y Electrical brush used for sliding contact type current collector
05/12/2009US7532788 Contactless connector
05/12/2009US7531927 Vehicle-use AC generator having rear cover formed to prevent intrusion of foreign matter into vicinity of slip rings
05/09/2009CA2610142A1 Wire rack assembly
05/07/2009WO2009056537A1 Method for producing a commutator ring for a roll commutator of an electrical machine, and electrical machine
05/07/2009WO2009056098A1 Sealing element for a bearing, in particular for an anti-friction bearing
05/07/2009US20090115266 Power tool with frameless motor and two-piece brush assembly, and method of assembly
05/06/2009CN201234113Y Wire drawing wheel for aircraft service ground well
05/06/2009CN201234112Y Electric friction type wire-drawing mechanism for aircraft service ground well
05/06/2009CN201234049Y Electric brush component for voltage stabilizer
05/06/2009CN101425722A Interference eliminating circuit for motor with brush
05/05/2009US7527500 Swivel wall port for coaxial cable
04/2009
04/30/2009WO2009054025A1 Rotary connector
04/30/2009WO2009053216A1 Brush device having a spring for an electrical machine
04/30/2009WO2009053214A1 Brush device having a braided wire for an electrical machine
04/30/2009WO2009052798A1 Cage for a rolling bearing
04/30/2009US20090108698 Electric motor commutator
04/30/2009DE102007051125A1 Bürstenvorrichtung mit einer Litze für eine Elektromaschine Brush device with a wire for an electric machine
04/30/2009DE102007050803A1 Bürstenvorrichtung mit einer Feder für eine Elektromaschine Brush device with a spring for an electric machine
04/29/2009EP2053706A2 Electric motor commutator
04/29/2009CN101420156A Method for connecting commutator element of motor rotor with copper wire
04/29/2009CN101420154A Commutator for electric motor
04/29/2009CN101420096A Current phase switcher for super conduction engine
04/29/2009CN100483900C Flat rotor and motor comprising the same
04/28/2009US7525232 Sliding electrical contact part
04/23/2009US20090102313 Transmission Lines Applied to Contact Free Slip Rings
04/22/2009CN201226470Y High-power variable-frequency control three-phase asynchronous motor with grounding carbon brush
04/22/2009CN201226410Y 滑环 Slip ring
04/22/2009CN201226409Y 滑环 Slip ring
04/22/2009CN201226380Y Conducting ring for drilling tool joint
04/22/2009CN101414773A Large-sized DC motor
04/22/2009CN100481650C Carbon brush guide rail and fabricating method thereof, and current transmission unit and motor
04/16/2009WO2009048722A1 Ball holding,latching and locking applications using radial and axial springs by incorporating eletrical conductivity and electrical switchings
04/16/2009WO2009047083A1 Brush arrangement and electric machine, in particular electric domestic appliance
04/16/2009US20090098743 Electrical Connector And Method Of Manufacturing Same
04/16/2009US20090096315 Brush Board for High Current Electric Motor
04/15/2009EP1668747B1 Commutator for an electric machine
04/15/2009CN201222594Y Ring collector component for minitype wind power generator
04/15/2009CN201222593Y Brush carrier for current collector especially DC motor
04/15/2009CN101409490A Motor
04/15/2009CN101409480A Arrangement for an electric motor, and electric motor
04/15/2009CN100479300C Rotary motor
04/14/2009US7517221 Vertical extender for an electrical outlet which protects pets and children from shock hazards
04/09/2009WO2009043756A1 Carbon brush configuration for an electrical machine
04/09/2009WO2009043645A1 Grinding element holder, mount and electrical machine
1 ... 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 ... 92