Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168)
03/2005
03/23/2005CN1598286A Starter with overheat protection device
03/23/2005CN1194458C Rotor of small motor and its producing method
03/23/2005CN1194457C Brush holder of small motor
03/22/2005US6870297 Holding device for a carbon brush
03/22/2005US6869689 Joined structures of metal terminals and ceramic members, joined structures of metal members and ceramic members, and adhesive materials
03/17/2005WO2005025035A1 Carbon brush for electrical machine
03/17/2005WO2005025034A1 Carbon brush
03/17/2005WO2005025015A1 Field device for determining and/or monitoring a process variable
03/17/2005US20050057046 Starter with overheat protection device
03/17/2005DE10338148A1 Process for the coating graphite disks or blocks with copper or tin e.g. graphite brushes of electric machines comprises thermally spraying the copper or tin onto the surface of the graphite disks or blocks
03/17/2005DE10337867A1 Bürstendichtung Brush seal
03/16/2005CN2686162Y Brush electric machine separating communtator
03/16/2005CN1595734A Method for manufacturing plane commutator and products thereof
03/15/2005US6867528 Dynamoelectric machine and method for mounting a brush assembly to a brush holder
03/10/2005DE202004019679U1 Electric motor carbon brush current transfer connection, has massive or sintered metal material layer of carbon brush connected by laser welding to contact element or spring
03/09/2005EP1512201A1 Commutator for an electric machine
03/09/2005EP1512200A1 Commutator for electric motors
03/09/2005CN1592045A Brush type DC electric machine
03/09/2005CN1592003A 电动机 Electric motor
03/09/2005CN1592002A Slip-ring for ac generator
03/09/2005CN1592001A Carbon segment commutator
03/08/2005US6864615 Electric machine with brush-holder assembly and method for assembling an electric machine provided with such an assembly
03/03/2005WO2005020391A1 Brush block for transmitting currents
03/03/2005WO2005020390A1 Sliding electrical contact part
03/03/2005US20050046301 Carbon segment commutator
03/02/2005CN1589483A Resin bonded graphite material, method for the production of a resin bonded graphite material and use thereof
03/01/2005US6861779 Slip ring brush assembly and method
02/2005
02/24/2005US20050040602 Brush seal
02/24/2005DE10344717A1 Electrical commutator contact brush for electrical machines, has a carbon pad welded to metal backing fixed to a carrier
02/23/2005CN1586027A 碳刷 Brush
02/22/2005US6858966 Slip ring apparatus for an automotive alternator
02/22/2005US6858955 End cap assembly
02/22/2005US6858798 Housing part for an electrical adjusting drive
02/17/2005WO2005015695A1 Commutator
02/17/2005DE10333023A1 Vorrichtung und Verfahren zum Schließen einer Kohlebürste Apparatus and method for closing a carbon brush
02/17/2005DE10332302A1 Bürstenanordnung für eine elektrische Maschine Brush assembly for an electric machine
02/16/2005EP1507320A1 Safety device for commutator motors
02/16/2005EP1507021A1 Method of applying a metallic coating on graphite discs or blocks and corresponding products
02/16/2005CN1582518A Revolvable plug and socket
02/16/2005CN1581604A Vertical and horizontal two motor carbon brush technique
02/16/2005CN1581603A Commutator for miniature motor
02/15/2005US6856066 Brush device
02/10/2005WO2005013437A1 Relative rotation signal transfer assembly
02/10/2005US20050029896 Brush holder assembly
02/10/2005US20050029895 High-power direct current engine comprising a collector and carbon brushes for a racing car serving as prototype
02/10/2005DE202004012975U1 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
02/10/2005DE10332016A1 Kommutator Commutator
02/09/2005CN1578069A Commutating device for small-sized motor and manufacturing method therefor
02/08/2005US6853109 Axially sliding contact type of a commutator, a rotor including the commutator, and an electric motor having the rotor
02/08/2005US6853108 Rotor for small-sized motor and method of manufacturing same
02/03/2005US20050026462 Relative rotation signal transfer assembly
02/02/2005EP1502331A1 Collector and armouring ring therefor
02/02/2005EP1502330A1 Rotating connection
02/02/2005EP1171247A4 Four electrical contact testing machine for miniature inductors and process of using
02/02/2005CN2676457Y Safety prewarning carbon brush seat
02/02/2005CN1574562A Brush holder device for dynamoelectric machine
02/02/2005CN1574561A Brush holder device for dynamoelectric machine
02/02/2005CN1574512A Metal graphite material and production method thereof
02/01/2005US6849986 End cap assembly
01/2005
01/27/2005WO2005008863A1 Commutator
01/27/2005WO2005008848A1 Brush holder assembly
01/27/2005WO2005008847A1 Brush arrangement for an electric machine
01/27/2005US20050020147 Connecting structure and its connecting method, and rotating machinery and alternating current
01/27/2005US20050017595 Brush assembly
01/27/2005US20050015973 Brush assembly
01/27/2005DE202004014150U1 Electric motor for operating commutation has a flat coil spring welded with a leaf spring onto a double-layer carbon
01/20/2005US20050012426 Method for producing slip ring brushes and slip ring brushes made thereby
01/19/2005EP1498992A2 Device and method for closing a carbon brush holder
01/19/2005EP1498240A1 Motor stapler
01/18/2005US6844654 Drum commutator and method for producing the same
01/18/2005US6843656 Omnidirectionally adjustable wall lamp plug
01/13/2005US20050006976 Commutating device for small-sized motor and manufacturing method therefor
01/13/2005US20050005679 Device and method for measuring mechanical path lengths by means of pneumatic pressure, in particular for sliding carbon contacts
01/13/2005DE20380215U1 Hochleistungs-Gleichstrommotor mit Kollektor und Kohlebürsten, insbesondere für ein Modell-Rennfahrzeug High performance DC motor with a commutator and brushes, particularly for a racing car model
01/13/2005DE202004014936U1 Commutator brush holder in clothes drier, has spring members which act on side edges of rear surfaces of commutator brush
01/13/2005DE10328508A1 Commutator for electrical machines, has deep isolating slots formed between the commutator segments
01/13/2005DE10300645B3 Carrousel door, has roller bearing forming electrical contact between rotary part and fixed cylindrical wall
01/12/2005EP1496573A1 Commutating device for small-sized motor and manufacturing method therefore
01/11/2005US6841856 Insert conductor for use in a generator and having structure for preventing deformation
01/11/2005US6841735 Flat cable and modular rotary anvil to make same
01/06/2005US20050000084 Method of manufacturing insulated electrically-conductive elements for a rotary collector, and a rotary collector including such electrically-conductive elements
01/05/2005EP1494323A1 Process for manufacturing insulated conductive elements of a rotating electrical collector and rotating electrical collector with the electric conductive elements
01/05/2005DE10158381B4 Schleifringübertrager Slipring assemblies
01/05/2005CN1183648C Power tools and its motor assembly
01/05/2005CN1183647C Small-sized motor
01/04/2005US6838802 Brush holder for dynamoelectric machines
01/04/2005US6838627 Contact element and a contact arrangement
12/2004
12/30/2004US20040263022 Back cover having carbon brush holder for motor
12/30/2004DE10012739B4 Erdungskontakt sowie Verfahren zur Herstellung eines Gleitkörpers wie einer Kontaktscheibe eines Erdungskontaktes Earthing contact and process for producing a sliding member such as a contact plate of a ground contact
12/29/2004EP1490930A2 Rolling electrical transfer coupling improvements
12/29/2004CN1558474A Direct current fan electrical motor
12/29/2004CN1182633C Method of producing a flat commutator and a flat commutator produced according to said method
12/23/2004WO2004075373A3 Composite electrical brush construction
12/23/2004US20040260004 Resin-bonded graphite material, method for the production of a resin bonded graphite material and use thereof
12/23/2004US20040259390 All-directional electric connector
12/23/2004US20040256945 Brush device and motor with brush
12/23/2004US20040256944 Brush type dc electric machine
12/23/2004US20040255720 Metal graphite material and production method thereof
12/23/2004DE20312458U1 Bürstenblock zur Übertragung von Strömen auf einen Schleifring Brush block for transmitting streams onto a slip ring
12/22/2004EP1489727A1 Brush device and motor with brush
1 ... 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 ... 92