Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168)
04/2001
04/18/2001EP0655169B2 Brush holder for electric motors
04/17/2001US6218761 Armature with plane commutator for an electric motor
04/17/2001US6218755 Dynamo-electric machine and method of manufacture therefor
04/12/2001DE19817796C2 Schleifkontaktanordnung mit verlängerter Lebensdauer A sliding contact assembly with extended life
04/11/2001EP1091473A2 Commutator of an electric motor
04/10/2001US6215211 Alternator bearing sleeve, brush holder, and cap system
04/10/2001US6213377 Ultrasonic welding process and ultrasonic welding device and weld produced thereby
04/05/2001DE19945492A1 Signals transmission device with rolling elements e.g. for cranes, transport systems and radar installations, has rolling elements dimensioned so that they cannot simultaneously make contact with both rotating parts of system
04/04/2001CN2426238Y Carbon brush holder
03/2001
03/29/2001WO2001022558A2 Electric motors
03/29/2001DE10023732A1 Funkenbeseitigungsschaltung für einen ungerichteten Frequenzgenerator Radio removal circuit for a non-directional frequency generator
03/29/2001DE10023730A1 Funkenverhinderungsvorrichtung für einen ungerichteten Frequenzgenerator Radio preventing device for a non-directional frequency generator
03/28/2001EP1087473A2 Pressed V-groove pancake slip ring
03/28/2001EP1086653A1 Ring for the transfer of data
03/28/2001EP1086518A1 Rotor for a commutating machine
03/28/2001CN1289173A Spark-eliminating circuit for undirectional frequency generator
03/28/2001CN1289172A Spark-proof device for undirectional frequency generator
03/28/2001CN1289168A DC. motor with electric brush
03/24/2001CA2320010A1 Pressed v-groove pancake slip ring
03/21/2001EP1085619A1 Current conducting contact pin provided with a ball
03/21/2001CN1063595C AC electric generator
03/21/2001CN1063586C Damping member for minimotor and minimotor equipped with the same
03/15/2001DE19942527A1 Commutator motor carbon brushes housing, has carbon brushes arranged radially displaceable in chambers, with each adjacent pairs of brushes joined by cable to connection plate
03/14/2001CN2423681Y Electronic cut-off distributor for gasoline engine
03/14/2001CN1063295C Starting and electric generating device for vehicle
03/14/2001CN1063290C Assembling method for electrical machine and contactor on the same electric machine
03/13/2001US6200166 Smart card interface arrangements
03/07/2001CN1062841C Current collecting composite material contg. nm-carbon tube
03/06/2001US6196850 Rotatable docking station for an electronic device
02/2001
02/28/2001CN1285254A Butt fusion operation method and device thereof
02/28/2001CN1062688C Electric brush and slide ring device for ac generator
02/28/2001CN1062686C Device for mechanically assembling and electrically connecting together to subassemblies of alternator, in particular for motor vehicle
02/27/2001US6194679 Four electrical contact testing machine for miniature inductors and process of using
02/27/2001CA2037840C Sliding contact roller head
02/21/2001EP1077103A2 Fusing processing method and apparatus
02/20/2001US6191542 Method and apparatus for cleaning a DC motor commutator-brush interface
02/20/2001US6190180 Swiveling electrical connector
02/15/2001WO2001011757A1 Motor assembly for power tools
02/15/2001WO2001010575A1 Four electrical contact testing machine for miniature inductors and process of using
02/15/2001DE19936640A1 Electrical ground connection between aerodynamic control member movable on bearing and structure carrying bearing in aircraft, comprises sliding contact e.g. using carbon brush or rings
02/14/2001EP1075727A1 Carbon commutator
02/14/2001EP1075715A1 Brush-holder mount for electric machines, such as motor vehicle starter
02/07/2001EP1075076A1 Brush holder plate for an electric motor, method for producing this plate and module for a motor fan unit using such plate
02/07/2001EP1075057A1 Twisting protection for cables at cable connections
02/06/2001US6183263 Articulate electric connector
02/01/2001WO2000057532A3 Direct current motor
02/01/2001DE19934558A1 Carbon-brush holder for electric commutator motor, especially small electric motors for motor vehicles, has brush connector wire passed though opening in center part of coiled-strip spring and then fixed on brush head surface
01/2001
01/31/2001EP1073182A2 Cross-linked commutator having additional parallel paths
01/31/2001EP1072070A1 Assembly for transmitting electrical signals and/or energy
01/31/2001CN1282135A Clock type armature motor with spark suppressing device
01/31/2001CN1281908A Collecting roller and its manufacturing method
01/30/2001US6181046 Dynamo-electric machine with commutator assembly
01/25/2001WO2001006601A1 Rotatable electrical joint, joint holder and cordless electrical applicance
01/25/2001DE19934685A1 Elektrokleinmotor mit Funkenunterdrückungseinrichtung Small electric motor with radio suppression device
01/25/2001DE19929686A1 Brush ring for electric motor e.g. for machine tools, has current-conducting contact element consisting of fine, current-conducting fibres, preferably carbon fibres, fixed in current-conducting bearer element
01/25/2001CA2378979A1 Rotatable electrical joint, joint holder and cordless electrical appliance
01/24/2001EP1071191A1 Bell-type armature motor with noise supression arrangement
01/18/2001WO2001005018A1 Device for energizing dc motor and valve device comprising device for energizing dc motor
01/18/2001DE19932024A1 Signalling system for indicating wear threshold of carbon brush of DC motor, has switch which is integral part of brush holding ring
01/16/2001US6175179 Assembly of a collecting housing and a reducing motor connector
01/16/2001CA2226259C Eddy current drive
01/03/2001EP1065783A2 Slip ring brush assembly and method
01/03/2001EP0938760A4 Rolling electrical contactor
01/02/2001US6169682 Non-directional frequency generator spark removal circuit
01/02/2001US6169351 Brush assembly for dynamoelectric machine
01/02/2001US6169348 Flat type two-phase vibration motor
12/2000
12/28/2000WO2000078216A1 Method of and device for cleaning a slip ring
12/27/2000EP1062713A1 Cable housing device
12/21/2000WO2000077889A1 Method for producing a flat commutator and a commutator produced according to this method
12/21/2000WO2000077448A1 An apparatus for illuminating a portable electronic device through a utility power jack
12/21/2000DE19926900A1 Verfahren zur Herstellung eines Plankommutators und nach diesem Verfahren hergestellter Kommutator A process for producing a flat commutator and commutator made according to this method
12/20/2000EP1019988A4 Carbon commutator
12/20/2000CN1277745A Carbon commutator
12/19/2000US6162993 Signal conductor
12/19/2000US6162062 Structure of telephone connector
12/19/2000US6161275 Method of manufacturing commutators for electric motors
12/12/2000US6160337 Electric motor with carbon track commutator
12/12/2000US6159069 Rear telemetry light for model trains
12/07/2000WO2000074181A1 Method of producing a flat commutator and a flat commutator produced according to said method
12/07/2000DE19925286A1 Verfahren zur Herstellung eines Plankommutators sowie ein nach diesem Verfahren hergestellter Plankommutator A process for producing a flat commutator and a commutator made according to this method
12/05/2000US6157108 Commutator and process for its manufacture
11/2000
11/30/2000WO2000072408A1 Swiveling electrical connector
11/30/2000WO2000072401A1 Electrical signal coupling device
11/30/2000DE19901201C2 Unipolarmaschine mit einem Kugellager Homopolar generator with a ball bearing
11/30/2000CA2338626A1 Electrical signal coupling device
11/29/2000EP1055277A1 Conductor strip with commutator brushes for an electric drive unit for units of a motor vehicle
11/29/2000EP1055271A1 Planetary connector
11/23/2000DE19922235A1 Commutator providing reliable and lasting, alignment, location and fastening, includes stabilizers with shoulders working with ring
11/23/2000DE19917779A1 Contact device for rotating electrical load has metal balls in ring about rotatable axle that contact axle and are supplied with electric current from external source via contact rails
11/23/2000DE10014661A1 Lagerbuchse, Bürstenhalter und Kappensystem für einen Wechselstromgenerator Bush, brush holder and cap system for an AC generator
11/22/2000EP1054484A1 Electrical connector
11/08/2000CN2405353Y Constant pressure, double layer and heat raidating type carbon brush assembly
11/07/2000US6144134 Structure hidden mount for electric motor carbon brushes
11/07/2000US6144133 Direct current electromotor
11/07/2000US6142673 Rolling bearing with current bridge
11/02/2000DE19954331A1 Commutator motor for use in servo assisted vehicle steering units, uses leaf springs to apply pressure to the brushes which are carried in a holder attached to the housing using flexible couplings
11/01/2000CN1271981A 换向器 Commutator
10/2000
10/31/2000US6140732 Armature coil conductor and method of manufacture therefor
10/31/2000US6139332 Swivel connector
10/26/2000DE19918255A1 Portable carbon brush holder for rotating electrical machines has portable brush holder mounting arranged on cap of locking core
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