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Class Information
Number: 310/180
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Windings and core structure > Field or excitation windings or structure
Description: Subject matter relating to field or excitation windings or core structure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622842 |
Rotary electric machine and stator for rotary electric machines |
Nov. 24, 2009 |
| 7615906 |
Joint structure of electric wire, stator of rotary electric machine, method for manufacturing the same |
Nov. 10, 2009 |
| 7615904 |
Brushless high-frequency alternator and excitation method for three-phase AC power-frequency generation |
Nov. 10, 2009 |
| 7608967 |
Single field rotor motor |
Oct. 27, 2009 |
| 7605514 |
Electric machine |
Oct. 20, 2009 |
| 7602093 |
Vehicle alternator and stator for vehicle alternator |
Oct. 13, 2009 |
| 7598646 |
Electric motor with Halbach arrays |
Oct. 6, 2009 |
| 7589441 |
Circumferentially wound cooling tube structure for cooling a stator |
Sep. 15, 2009 |
| 7586660 |
DC brushless motor, light deflector optical scanning device, having an increased efficiency to reduce power consumption and heat generation using exactly six poles and stator with nine teeth a |
Sep. 8, 2009 |
| 7583000 |
Starting system for salient-poled-rotor electric motor |
Sep. 1, 2009 |
| 7579729 |
Rotary electric machine |
Aug. 25, 2009 |
| 7573171 |
Rotation control motor |
Aug. 11, 2009 |
| 7569967 |
Compact disk device and disk drive |
Aug. 4, 2009 |
| 7567005 |
Long stator motor |
Jul. 28, 2009 |
| 7567008 |
Rotating electrical machine and method for producing such a machine |
Jul. 28, 2009 |
| 7557478 |
Structure for a motor/generator with an improved stator and method of manufacturing same |
Jul. 7, 2009 |
| 7550892 |
High slot utilization systems for electric machines |
Jun. 23, 2009 |
| 7550890 |
Motor assembly with an integrated flexible printed circuit |
Jun. 23, 2009 |
| 7545070 |
Commutator motor having a number of field winding groups |
Jun. 9, 2009 |
| 7545069 |
Electric machine winding arrangement |
Jun. 9, 2009 |
| 7545056 |
Saturation control of electric machine |
Jun. 9, 2009 |
| 7538469 |
Synchronous machine design and manufacturing |
May. 26, 2009 |
| 7531935 |
Polyphase electricturning machine such as an alternator or an alterno-starter, particular for a motor vehicle |
May. 12, 2009 |
| 7521834 |
Poly-phase electromagnetic device having an improved conductor winding arrangement |
Apr. 21, 2009 |
| 7518279 |
Electric motor systems |
Apr. 14, 2009 |
| 7501729 |
Three-phase magnetic generator |
Mar. 10, 2009 |
| 7459824 |
High torque repulsion motor |
Dec. 2, 2008 |
| 7439645 |
Stator arrangement of a rotary electric machine having lead wires in sagging contact with the stator winding |
Oct. 21, 2008 |
| 7436097 |
Synchronous machine having a stator with grooves to receive a stator winding, such as a synchronous machine for a wind power installation |
Oct. 14, 2008 |
| 7432626 |
Dynamoelectric machine having reduced magnetic noise and method |
Oct. 7, 2008 |
| 7432625 |
Armature of motor |
Oct. 7, 2008 |
| 7420307 |
Brushless motor |
Sep. 2, 2008 |
| 7411329 |
Permanent magnet synchronous motor including permanent magnet with tapered outer edges and rotor core with opening |
Aug. 12, 2008 |
| 7408281 |
Stator and brushless motor |
Aug. 5, 2008 |
| 7408279 |
Permanent magnet synchronous motor including permanent magnet with tapered outer edges |
Aug. 5, 2008 |
| 7397156 |
Tandem rotary electric machine |
Jul. 8, 2008 |
| 7391138 |
High-voltage electric rotating machine |
Jun. 24, 2008 |
| 7370402 |
Method for producing stator packs for long-stator linear motors of magnetic levitation railways |
May. 13, 2008 |
| 7365468 |
Motor stator having transposed winding layers |
Apr. 29, 2008 |
| 7365467 |
Low noise stator winding having a phase angle shift |
Apr. 29, 2008 |
| 7362031 |
Electric motor |
Apr. 22, 2008 |
| 7358698 |
Field-winding type of synchronous machine |
Apr. 15, 2008 |
| 7352097 |
Motor or generator and method of producing the same |
Apr. 1, 2008 |
| 7342340 |
Alternator with identical conductor segments |
Mar. 11, 2008 |
| 7315103 |
Superconducting rotating machines with stationary field coils |
Jan. 1, 2008 |
| 7312550 |
Architecture for electric machine |
Dec. 25, 2007 |
| 7301310 |
Excitation controlled synchronous permanent magnet machine |
Nov. 27, 2007 |
| 7291954 |
Dynamoelectric machine |
Nov. 6, 2007 |
| 7268455 |
4-layer type of stator winding formed of sequentially connected segments located in respective slot pairs, and method of manufacture thereof |
Sep. 11, 2007 |
| 7262539 |
Saturation control of electric machine |
Aug. 28, 2007 |
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