Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
4330727 Electric step motor May. 18, 1982
4329604 Low loss brushless DC motor May. 11, 1982
4329636 Rotation sensor device May. 11, 1982
4324994 Drive unit with a motor Apr. 13, 1982
4322666 Brushless, permanent magnet d-c pulse current controlled, essentially uniform torque dynamo electric machine particularly motor Mar. 30, 1982
4321499 Brush track laminated printed circuit motor and armature Mar. 23, 1982
4321496 Discoidal winding coil structure for axial gap dynamoelectric machines Mar. 23, 1982
4319188 Magnetic rotary encoder for detection of incremental angular displacement Mar. 9, 1982
4319152 Laminated winding for electric machines Mar. 9, 1982
4318019 Alternator for wind generator Mar. 2, 1982
4315177 Direct current motor with non-superposed armature windings Feb. 9, 1982
4315178 Direct current motor with non-superposed armature windings Feb. 9, 1982
4314171 Narrow gap collector with integral electromagnetic pump Feb. 2, 1982
4311937 Axial gap electric motors Jan. 19, 1982
4309633 Eddy current speed reducers Jan. 5, 1982
4307309 Brushless dynamoelectric machine Dec. 22, 1981
4303844 Small D.C. motor Dec. 1, 1981
4297604 Axial air gap alternators/generators of modular construction Oct. 27, 1981
4292557 Motor with integral clutch Sep. 29, 1981
4288709 High performance stepper motor Sep. 8, 1981
4286188 Amorphous metal hysteresis motor Aug. 25, 1981
4283646 Brushless electric motor Aug. 11, 1981
4283644 DC Motor Aug. 11, 1981
4281265 Disc motor with A.C. and D.C. stator windings Jul. 28, 1981
4275323 Active shield for disk-drum acyclic machine Jun. 23, 1981
4264833 Stepping motor Apr. 28, 1981
4260920 Multi-pole permanent magnet rotor Apr. 7, 1981
4246504 Electric motors Jan. 20, 1981
4243902 Direct current motor with non-superposed armature windings Jan. 6, 1981
4242608 Motor using Hall effect elements Dec. 30, 1980
4237396 Electromagnetic machines with permanent magnet excitation Dec. 2, 1980
4237394 Frequency generator and miniature motor provided with the same Dec. 2, 1980
4228384 Brushless DC printed motor Oct. 14, 1980
4228378 Wire wound disc armature for dynamoelectric machine Oct. 14, 1980
4220879 Brushless DC motor Sep. 2, 1980
4211963 Brushless, permanent magnet d-c pulse current controlled, essentially uniform torque dynamo electric machine, particularly motor Jul. 8, 1980
4208784 Method for placing and securing magnets in a motor housing Jun. 24, 1980
4208600 Disk/drum acyclic machine Jun. 17, 1980
4207487 Electric machine Jun. 10, 1980
4207483 Step motor with circumferential stators on opposite sides of disc-like rotor Jun. 10, 1980
4206376 Single phase stepping motor Jun. 3, 1980
4203048 Coil support for disc rotor of coreless motor May. 13, 1980
4194743 Record player Mar. 25, 1980
4190780 Liquid cooled disc machines Feb. 26, 1980
4188556 Electro-mechanical machine Feb. 12, 1980
4187441 High power density brushless dc motor Feb. 5, 1980
4181867 Brushless direct-current motor Jan. 1, 1980
4180743 Inertia-actuated starter for an explosion engine Dec. 25, 1979
4174484 Motor with a disk rotor Nov. 13, 1979
4167692 Brush-less DC motor Sep. 11, 1979

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17










 
 
  Recently Added Patents
Flat display panel and method for forming the same
1,3-diiodohydantoin compound and production method thereof
Use of physical deformation during scanning of an object to generate views of the object
Method and system for monitoring service quality in a mobile node
Bi-directional, compact, multi-path and free space channel replicator
Process for preparing MDA via the stage of the aminal
Dielectric insulation medium
  Randomly Featured Patents
Process liquid supply mechanism and process liquid supply method
Mutations in ion channel proteins associated with sudden cardiac death
Modified free-living microbes, vaccine compositions and methods of use thereof
Telephone answering machine
Activation of high silica zeolites
Missing wire detector
Hot melt multi-section hose heating system
Transmitter of tire condition monitoring apparatus and tire condition monitoring apparatus
Oxidation dye composition for keratin fibers comprising a nonionic amphiphilic polymer
Method of fabricating authentication labels and authenticating patterns incorporating diffraction structures