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Browse by Category: Main > Electrical & Energy
Class Information
Number: 310/268
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Rotor structure > Armatures > Disc
Description: Subject matter relating to disc type armatures.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
7279858 Drive regenerative control system Oct. 9, 2007
7262536 Gearless wheel motor drive system Aug. 28, 2007
7259484 Brushless motor Aug. 21, 2007
7259488 Rotary electric machine Aug. 21, 2007
7242123 Actuator, light quantity adjusting apparatus, and stepping motor Jul. 10, 2007
7242122 Low speed discoidal electric motor Jul. 10, 2007
7215058 Rotor motor and process for producing a rotor May. 8, 2007
7211921 Winding support of a superconductive rotor, comprising a structure to compensate for axial expansion of the support May. 1, 2007
7205698 Method of fixing unmagnetized magnetizable members to a rotor disc and a rotor disc Apr. 17, 2007
7202584 Position-control stage system Apr. 10, 2007
7190101 Stator coil arrangement for an axial airgap electric device including low-loss materials Mar. 13, 2007
7187098 Axial gap rotating electrical machine Mar. 6, 2007
7173357 Axial gap type dynamo-electric machine Feb. 6, 2007
7173353 Integrated blower for cooling device Feb. 6, 2007
7170212 Synchronous axial field electrical machine Jan. 30, 2007
7167364 Cooler with blower between two heatsinks Jan. 23, 2007
7157829 Axial flux permanent magnet generator/motor Jan. 2, 2007
7145277 Rotary electric machine for a permanent magnet synchronous motor Dec. 5, 2006
7145280 Stator for a dynamoelectric machine having a split ferromagnetic core Dec. 5, 2006
7145308 Floating armature electric motor and method of assembly Dec. 5, 2006
7135800 Axial gap electronic motor Nov. 14, 2006
7134180 Method for providing slip energy control in permanent magnet electrical machines Nov. 14, 2006
7132770 Axial-air-gap brushless vibration motor containing drive circuit Nov. 7, 2006
7116027 Magnet for a dynamo-electric machine Oct. 3, 2006
7112910 Brushless DC electric motor Sep. 26, 2006
7109631 Low cogging and easy-to-downsize spindle motor structure Sep. 19, 2006
7109625 Conductor optimized axial field rotary energy device Sep. 19, 2006
7105975 Efficient axial airgap electric machine having a frontiron Sep. 12, 2006
7105972 Controller and magnetically driven wheel for use in a radial/rotary propulsion system Sep. 12, 2006
7105979 Compact heteropolar hybrid alternator-motor Sep. 12, 2006
7098566 Axial gap electrical machine Aug. 29, 2006
7095155 Motor and drive control system thereof Aug. 22, 2006
7091636 Position-control stage system Aug. 15, 2006
7091646 Motor structure Aug. 15, 2006
7088022 Axial air-gap vibration motor Aug. 8, 2006
7084548 Low cost high speed electrical machine Aug. 1, 2006
7081696 Polyphasic multi-coil generator Jul. 25, 2006
7071587 Integrated cooler for electronic devices Jul. 4, 2006
7064469 Core back of an electrical machine and method for making the same Jun. 20, 2006
7049724 Superconducting rotating machines with stationary field coils and axial airgap flux May. 23, 2006
7036205 Method of manufacturing stator for brushless motors May. 2, 2006
6998742 Axial-air-gap brushless vibration motor containing drive circuit Feb. 14, 2006
6995494 Axial gap brushless DC motor Feb. 7, 2006
RE38939 Interlocking segmented coil array Jan. 24, 2006
6978161 Self-rechargeable portable telephone device with electricity generated by movements made in any direction Dec. 20, 2005
6977454 Hybrid-secondary uncluttered permanent magnet machine and method Dec. 20, 2005
6967419 Motor for hybrid vehicle Nov. 22, 2005
6954014 Motor with frequency generator and office automation equipment using same Oct. 11, 2005
6946768 Pole winding pattern having parallel wound paths Sep. 20, 2005
6940200 Electric drive Sep. 6, 2005

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