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Class Information
Number: 310/126
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Plural rotary elements > Plural armatures in common field
Description: Subject matter having plural armatures in a common field.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7511395 |
Hybrid induction motor |
Mar. 31, 2009 |
| 7439644 |
Hybrid induction motor |
Oct. 21, 2008 |
| 7230363 |
Low profile generator configuration |
Jun. 12, 2007 |
| 6791290 |
Electrohydraulic converter |
Sep. 14, 2004 |
| 6373160 |
Electric machine |
Apr. 16, 2002 |
| 6160330 |
Three-phase stepping motor and driving method therefor |
Dec. 12, 2000 |
| 5814913 |
Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor |
Sep. 29, 1998 |
| 5672926 |
Hybrid-energized electric machine |
Sep. 30, 1997 |
| 5172784 |
Hybrid electric propulsion system |
Dec. 22, 1992 |
| 5068554 |
Electric motor |
Nov. 26, 1991 |
| 4866321 |
Brushless electrical machine for use as motor or generator |
Sep. 12, 1989 |
| 4745318 |
Induction motor with secondary rotor |
May. 17, 1988 |
| 4644207 |
Integrated dual pump system |
Feb. 17, 1987 |
| 4613779 |
Electrical pulse generator |
Sep. 23, 1986 |
| 4387335 |
Constant-frequency dynamo with stationary armature |
Jun. 7, 1983 |
| 4334164 |
Multi-speed permanent magnet motor |
Jun. 8, 1982 |
| 4316109 |
Stator for multirotor D.C. magnetic motors |
Feb. 16, 1982 |
| 4283646 |
Brushless electric motor |
Aug. 11, 1981 |
| 4092568 |
Interpolating stepping motor system |
May. 30, 1978 |
| 4086506 |
Contra-rotating homopolar motor-generator for energy storage and return |
Apr. 25, 1978 |
| 4082971 |
Printed motor |
Apr. 4, 1978 |
| 3999092 |
Permanent magnet synchronous dynamoelectric machine |
Dec. 21, 1976 |
| 3973137 |
Multi-rotor electric motor |
Aug. 3, 1976 |
| 3944863 |
Inductor machine |
Mar. 16, 1976 |
| 3939370 |
Variable speed three-phase motor |
Feb. 17, 1976 |
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