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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:
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Patent Number Title Of Patent Date Issued
7554241 Three-gapped motor with outer rotor and stationary shaft Jun. 30, 2009
7550894 Rotary electrical machine Jun. 23, 2009
7541709 Ultra-thin motor structure Jun. 2, 2009
7535145 Axial air gap-type electric motor May. 19, 2009
7531930 Energy producing magnetic converter May. 12, 2009
7528521 Rotary electric machine and electric wheelchair mounted with rotary electric machine May. 5, 2009
7525228 Three-phase opposite rotating motor and fan Apr. 28, 2009
7521834 Poly-phase electromagnetic device having an improved conductor winding arrangement Apr. 21, 2009
7518282 Rotor, vibration motor having the same, and fabrication method thereof Apr. 14, 2009
7514833 Axial gap permanent-magnet machine with reluctance poles and PM element covers Apr. 7, 2009
7514838 Fan unit using motor equipped with rotor united with fins Apr. 7, 2009
7514839 Stator with a rotary current winding, brushless direct current machine having a stator, shaped part for winding guidance for a stator with a rotary current winding, and winding method for prod Apr. 7, 2009
7493989 Elevator suspension arrangement Feb. 24, 2009
7492073 Superconducting rotating machines with stationary field coils Feb. 17, 2009
7489060 Superconducting rotating machines with stationary field coils Feb. 10, 2009
7485993 Direct current brushless vibration motor Feb. 3, 2009
7485992 Armature type electrical generators for self powered cell phones Feb. 3, 2009
7482722 Brushless generator having coreless assembly Jan. 27, 2009
7476999 Torque producing device Jan. 13, 2009
7474032 Simplified fan device having a thin-type structure with a minimum air gap for reducing an axial thickness Jan. 6, 2009
7471026 Brushless electric motor Dec. 30, 2008
7466049 Wheel assembly with electric power generator Dec. 16, 2008
7459822 Rotating electric machine having switched or variable reluctance with flux transverse to the axis of rotation Dec. 2, 2008
7455501 Miniature blower fan Nov. 25, 2008
7456541 Fan device having an ultra thin-type structure with a minimum air gap for reducing an axial thickness Nov. 25, 2008
7448383 Air assistance apparatus providing fast rise and fall of pressure within one patient's breath Nov. 11, 2008
7446447 Magnetic structure and motor employing said magnetic structure, and driver comprising said motor Nov. 4, 2008
7436137 Drive regenerative control system Oct. 14, 2008
7432623 Brushless electromechanical machine Oct. 7, 2008
7427845 Segmented switched reluctance electric machine with interdigitated disk-type rotor and stator construction Sep. 23, 2008
7425772 Electric power generating system using ring-shaped generators Sep. 16, 2008
7411325 High efficiency combination motor and drive Aug. 12, 2008
7400069 Generator having reciprocating and rotating permanent motor magnets Jul. 15, 2008
7385330 Permanent-magnet switched-flux machine Jun. 10, 2008
7382077 Electric motor Jun. 3, 2008
7375449 Optimized modular electrical machine using permanent magnets May. 20, 2008
7356922 Method of fabricating a rate gyroscope and accelerometer multisensor Apr. 15, 2008
7355311 Rotor of axial gap motor and method of producing same Apr. 8, 2008
7352096 Electro-motive machine using Halbach array Apr. 1, 2008
7348703 Monopole field electric motor-generator with switchable coil configuration Mar. 25, 2008
7345398 Electric motor stator Mar. 18, 2008
7323799 Axial gap type rotating electric machine Jan. 29, 2008
7323801 Axial air-gap electronic motor Jan. 29, 2008
7315102 Axial gap motor Jan. 1, 2008
7315103 Superconducting rotating machines with stationary field coils Jan. 1, 2008
7312543 Driving device Dec. 25, 2007
7309941 Rotating electric machine and electric vehicle Dec. 18, 2007
7302749 Method of making a two-layer lap winding for a multiphase electrical machine Dec. 4, 2007
7298063 Quantum disk armature electric generator Nov. 20, 2007
7282833 Stator assembly of drum motor, and head drum assembly of magnetic recording/reproducing apparatus Oct. 16, 2007

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