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Class Information
Number: 310/164
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > A.c. > Synchronous > Reaction type > Toroidal coil
Description: Subject matter having a toroidal coil.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8421287 |
Downhole torodial generator with central passage |
Apr. 16, 2013 |
| 8330319 |
Substantially parallel flux uncluttered rotor machines |
Dec. 11, 2012 |
| 8110961 |
Permanent-magnet-less machine having an enclosed air gap |
Feb. 7, 2012 |
| 8035265 |
Motor stator and molded motor |
Oct. 11, 2011 |
| 8030811 |
Stator and gap winding motor using the same |
Oct. 4, 2011 |
| 7633187 |
Stator for reciprocating motor and fabrication method thereof |
Dec. 15, 2009 |
| 7538524 |
Generators and transformers with toroidally wound stator winding |
May. 26, 2009 |
| 7508108 |
AC motor |
Mar. 24, 2009 |
| 7348703 |
Monopole field electric motor-generator with switchable coil configuration |
Mar. 25, 2008 |
| 7304409 |
Driving device and light amount controller |
Dec. 4, 2007 |
| 7279820 |
Transversal flux machine |
Oct. 9, 2007 |
| 7176592 |
Stator structure of rotary device and its forming method |
Feb. 13, 2007 |
| 7145280 |
Stator for a dynamoelectric machine having a split ferromagnetic core |
Dec. 5, 2006 |
| 7109611 |
Silicon-steel structure for motor |
Sep. 19, 2006 |
| 7044005 |
Rotation angle sensor having single wire windings and method for winding a rotation angle sensor |
May. 16, 2006 |
| 7038352 |
Stator device of a motor and fabrication method thereof |
May. 2, 2006 |
| 6989620 |
Electric motor |
Jan. 24, 2006 |
| 6984914 |
Motor having characteristic structure in armature and disc apparatus |
Jan. 10, 2006 |
| 6982503 |
Voice coil for disk drive |
Jan. 3, 2006 |
| 6952068 |
Fabricated components of transverse flux electric motors |
Oct. 4, 2005 |
| 6949855 |
Transverse flux electrical machine with toothed rotor |
Sep. 27, 2005 |
| 6930422 |
Multi-stage motor |
Aug. 16, 2005 |
| 6924579 |
Electrical machine |
Aug. 2, 2005 |
| 6917127 |
Outer stator for linear compressor motors |
Jul. 12, 2005 |
| 6911757 |
Ring stator motor device |
Jun. 28, 2005 |
| 6849982 |
Toroidal electrical machine and an annular winding carrier therefor |
Feb. 1, 2005 |
| 6803691 |
Ring-shaped motor core |
Oct. 12, 2004 |
| 6794791 |
Motor/generator with energized reluctance and coil in the air gap |
Sep. 21, 2004 |
| 6787964 |
Miniature motor structure |
Sep. 7, 2004 |
| 6713924 |
Brushless motor having isosceles sided stator coils and position detection capability |
Mar. 30, 2004 |
| 6700271 |
Hybrid synchronous motor equipped with toroidal winding |
Mar. 2, 2004 |
| 6664689 |
Ring-shaped motor core with toroidally-wound coils |
Dec. 16, 2003 |
| 6664704 |
Electrical machine |
Dec. 16, 2003 |
| 6426577 |
Thrust-controllable rotary synchronous machine |
Jul. 30, 2002 |
| 6411005 |
System to improve the torque smoothness of an electric machine |
Jun. 25, 2002 |
| 6407473 |
Positioning device for a sensor element of a miniature fan |
Jun. 18, 2002 |
| 6344703 |
Pneumatic bearing motor |
Feb. 5, 2002 |
| 6324748 |
Method of fabricating a microelectro mechanical structure having an arched beam |
Dec. 4, 2001 |
| 6285107 |
Stator structure of motor |
Sep. 4, 2001 |
| 6232687 |
Electric motor having snap connection assembly |
May. 15, 2001 |
| 6229238 |
Transversal flux machine |
May. 8, 2001 |
| 6191517 |
Brushless synchronous rotary electrical machine |
Feb. 20, 2001 |
| 6181041 |
Inductance rotating electric machine |
Jan. 30, 2001 |
| 6133667 |
Method for coiling a wire around a stator core |
Oct. 17, 2000 |
| 6118196 |
Electrical generator attached to a bicycle wheel |
Sep. 12, 2000 |
| 6114785 |
Positioning device for a sensor element of a miniature fan |
Sep. 5, 2000 |
| 6043579 |
Permanently excited transverse flux machine |
Mar. 28, 2000 |
| 6037694 |
Rotor for an automotive alternator |
Mar. 14, 2000 |
| 6023118 |
Stator of single-phase electric motor with four poles having parallel axes |
Feb. 8, 2000 |
| 6002189 |
Stator core and wire winding method for the same |
Dec. 14, 1999 |
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