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Class Information
Number: 310/163
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > A.c. > Synchronous > Reaction type
Description: Subject matter of the reaction type.










Sub-classes under this class:

Class Number Class Name Patents
310/164 Toroidal coil 122


Patents under this class:

Patent Number Title Of Patent Date Issued
7504755 Rotor of synchronous induction motor and compressor Mar. 17, 2009
7501735 Self-magnetized motor and stator structure thereof Mar. 10, 2009
6979925 Electrical driving arrangement Dec. 27, 2005
6713924 Brushless motor having isosceles sided stator coils and position detection capability Mar. 30, 2004
6700266 Multiple fault redundant motor Mar. 2, 2004
6590308 High power density super-conducting electric machine Jul. 8, 2003
6236131 Unilateral transverse flux machine with a multi-strand design May. 22, 2001
6031311 Brushless DC motor capable of preventing leakage of magnetic flux Feb. 29, 2000
5818140 Synchronous reluctance electrical motor having a low torque-ripple design Oct. 6, 1998
5777418 Transverse flux motor with magnetic floor gap Jul. 7, 1998
5773910 Transverse flux machine Jun. 30, 1998
5485046 Variable reluctance electric motor Jan. 16, 1996
5410203 Reluctance motor with yoke saturation Apr. 25, 1995
5051641 Transversal flow machine in accumulator arrangement Sep. 24, 1991
4933621 Current chopping strategy for switched reluctance machines Jun. 12, 1990
4686398 One-phase stepping motor Aug. 11, 1987
4665335 Small-sized synchronous motor with specific stator coil length to stator coil radius ratios May. 12, 1987
4600873 Synchronous A.C. motor Jul. 15, 1986
4577129 Electric motor having two co-planar stator sections Mar. 18, 1986
4532448 Flux director, tooth shield Jul. 30, 1985
4476408 High efficiency, low cost permanent magnet AC machine Oct. 9, 1984
4454438 Synchronized induction motor Jun. 12, 1984
4405873 Rotor for a line-start permanent-magnet motor Sep. 20, 1983
4404484 Electric rotating machine Sep. 13, 1983
4386307 Synchronous motor starter May. 31, 1983
4370580 Reluctance motor Jan. 25, 1983
4360753 Motor having concentric ring rotor Nov. 23, 1982
4334164 Multi-speed permanent magnet motor Jun. 8, 1982
4274024 Self-starting synchronous motor with defined direction of rotation Jun. 16, 1981
4262223 Electro-magnetic motor for timepiece Apr. 14, 1981
4260926 Variable reluctance electric motor with progressively saturable poles Apr. 7, 1981
4217509 Single phase stepping motor Aug. 12, 1980
4206375 Single phase stepping motor Jun. 3, 1980
4206377 Single phase stepping motor Jun. 3, 1980
4201929 Single phase stepping motor May. 6, 1980
4196366 Synchronous motor Apr. 1, 1980
4188554 Alternating current rotating electric machine Feb. 12, 1980
4162418 Stepping motor for electronic clock Jul. 24, 1979
4114060 Electric motor Sep. 12, 1978
4110646 AC synchronous motor having an axially laminated rotor Aug. 29, 1978
4104552 Synchronous motor structure Aug. 1, 1978
4088909 Stepping motor for timekeeping mechanism May. 9, 1978
4055785 Stepping motor for electronic timepiece Oct. 25, 1977
4039908 Synchronous motor having a variable reluctance Aug. 2, 1977
3995203 Reluctance-type arrangement Nov. 30, 1976











 
 
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