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Class Information
Number: 310/186
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Windings and core structure > Field or excitation windings or structure > Plural field windings > Interpole, compensating or neutralizing poles
Description: Subject matter in which one of the plural field windings is an interpole, compensating or neutralizing pole.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8680740 Stator with intermediate teeth Mar. 25, 2014
8492953 Lamination Jul. 23, 2013
8493017 Electrical drive with switchable coil sections Jul. 23, 2013
8288979 Motor control mechanism for electric vehicles Oct. 16, 2012
8183733 Two-phase brushless DC motor May. 22, 2012
8072166 Brushless motor Dec. 6, 2011
8004141 Two-phase brushless DC motor Aug. 23, 2011
7972450 High resistance magnet and motor using the same Jul. 5, 2011
7876012 Dynamo electric machine with an alloy member Jan. 25, 2011
7839034 Electricity generator and an installation comprising a lighting tower powered by such a generator Nov. 23, 2010
7781933 Winding arrangement for rotating electrical machine Aug. 24, 2010
7755242 Motor, method for manufacturing the same, and washing machine using the same Jul. 13, 2010
7554229 Stator structure of motor Jun. 30, 2009
7432704 Inductor-type resolver Oct. 7, 2008
6885162 High reliability motor system Apr. 26, 2005
6787958 Electrical machines Sep. 7, 2004
6713929 Series-wound motor Mar. 30, 2004
6700297 Superconducting PM undiffused machines with stationary superconducting coils Mar. 2, 2004
6597078 Electric power steering system including a permanent magnet motor Jul. 22, 2003
6573634 Method and machine for high strength undiffused brushless operation Jun. 3, 2003
6384505 Stator with a radial winding May. 7, 2002
6255753 Electromagnetic rotating machine Jul. 3, 2001
6236133 Three-phase brushless motor May. 22, 2001
6201322 Brushless spindle DC motor used as an actuator to create radial force Mar. 13, 2001
6177746 Low inductance electrical machine Jan. 23, 2001
6175178 Low inductance electrical machine for flywheel energy storage Jan. 16, 2001
6094011 Discharge lamp lighting device driven by internal combustion engine Jul. 25, 2000
6013965 Motor structure Jan. 11, 2000
6005321 Variable reluctance motor systems Dec. 21, 1999
5986376 Brushless DC motors Nov. 16, 1999
5909072 Brushless three-phase dc motor Jun. 1, 1999
5861699 Electric machine, in particular electric motor Jan. 19, 1999
5844344 DC brushless motor having auxiliary salient poles Dec. 1, 1998
5834873 Brushless three-phase dc motor Nov. 10, 1998
5811907 Small generator Sep. 22, 1998
5757100 Method & apparatus for reducing cogging torque in an electric motor May. 26, 1998
5751087 Armature winding offset angle excited and speed controlled rectifier type electric machine May. 12, 1998
5739615 Rotor for reluctance machine Apr. 14, 1998
5739614 Two-phase unipolar driving brushless DC motor Apr. 14, 1998
5717269 Reluctance machine with auxiliary flux path Feb. 10, 1998
5654601 Switched reluctance machine Aug. 5, 1997
5574342 Brushless motor Nov. 12, 1996
5442250 Electric power train for vehicles Aug. 15, 1995
5418416 Brushless three-phase DC motor May. 23, 1995
5350991 Magnetic induction method and magnetic circuit of rotator for generating mechanical and electric power Sep. 27, 1994
5331245 Permanent magnet excited electric motor with improved torque ripple Jul. 19, 1994
5122697 Hybrid single-phase variable reluctance motor Jun. 16, 1992
5107159 Brushless DC motor assembly with asymmetrical poles Apr. 21, 1992
5095238 Brushless dc motor and rotor magnet Mar. 10, 1992
5095237 Sectoral core for magnetic bearing Mar. 10, 1992

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