| Patents for H02K 37 - Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors (3,591) |
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| 09/11/1985 | EP0153930A1 Multiphase motor with magnetized rotor having n/2 pairs of poles at its periphery |
| 08/14/1985 | EP0151159A1 Multiphase motor with magnetized motor having n/2 pairs of poles per face |
| 08/14/1985 | EP0151158A1 Multiphase motor with magnetized rotor having n pairs of poles with axial magnetization. |
| 08/06/1985 | US4533847 Rotary drive apparatus with permanent magnets on the rotor and stator |
| 08/06/1985 | CA1191536A1 Motor having stationary shaft and method of assembling it |
| 07/31/1985 | EP0149647A1 Monophase motor with magnetized rotor having n/2 pairs of poles per face |
| 07/09/1985 | US4528473 Permanent magnet type step motor |
| 06/26/1985 | EP0145913A2 Reactance commutated high resolution servo motor system |
| 06/05/1985 | EP0143227A1 Electro-magnetic stepping motor with two coupled rotors |
| 06/04/1985 | US4520987 Structure of supporting a stepping motor |
| 05/29/1985 | EP0143029A2 Stepping motor of the hybrid multiphase-type and its control device |
| 05/21/1985 | US4518884 Step motor particularly for electronic timepieces |
| 05/21/1985 | US4518883 Electric motor with permanent magnet rotor |
| 05/14/1985 | US4517478 Electric stepper motor |
| 05/07/1985 | US4516048 Stator with nonuniformly spaced teeth for rotating electromagnetic device |
| 04/24/1985 | EP0138308A1 Industrial robot having direct coaxial motor drive |
| 04/02/1985 | US4508984 Variable reluctance electric motor for the translation of control rods in a nuclear reactor |
| 04/02/1985 | CA1184964A1 Rotor for stepper motor |
| 03/27/1985 | EP0135055A1 Drive device operating stepwise |
| 03/27/1985 | EP0134827A1 Electromagnetic drive for continuous and stepwise linear or rotary movements |
| 03/26/1985 | US4507000 Character print wheel with drive elements |
| 03/19/1985 | US4506182 Two pole reluctance motor with non uniform pole shape for better starting |
| 03/05/1985 | US4503368 Permanent magnet type stepping motor |
| 02/26/1985 | US4501981 Return-to-zero stepper motor |
| 02/26/1985 | US4501980 High torque robot motor |
| 02/14/1985 | WO1985000707A1 Monophase motor with magnetized rotor having n/2 pairs of poles per face |
| 02/14/1985 | WO1985000706A1 Multiphase motor with magnetized rotor having n/2 pairs of poles at its periphery |
| 02/14/1985 | WO1985000705A1 Multiphase motor with magnetized motor having n/2 pairs of poles per face |
| 02/14/1985 | WO1985000704A1 Multiphase motor with magnetized rotor having n pairs of poles with axial magnetization |
| 02/13/1985 | EP0132813A1 Position transducer |
| 02/13/1985 | EP0132633A1 Electromagnetic stepping motor |
| 01/30/1985 | EP0132403A2 A surgically implantable device and stepping motor apparatus which may be used therein |
| 01/08/1985 | CA1180575A1 Vibration damping device for step-by-step controlled motors |
| 01/01/1985 | US4491751 Single-phase step motor |
| 12/27/1984 | CA1180044A Variable reluctance electric motor for translating control rods in a nuclear reactor |
| 12/27/1984 | CA1180043A Multipolar stepping motor with intermediate stator rings |
| 12/19/1984 | EP0128650A1 Mechanical damper for disk drives having band drive actuators |
| 12/18/1984 | CA1179721A1 Stepping motor with rigid cylindrical precessing rotor |
| 12/11/1984 | US4488069 Stepping motor |
| 12/05/1984 | EP0127112A1 Motor unit functioning step by step |
| 11/20/1984 | US4484095 Stepping motor |
| 11/14/1984 | EP0124518A1 Permanent magnet motor with multiple disc rotor |
| 10/30/1984 | US4480206 Motor having stationary shaft and method of assembling it |
| 10/30/1984 | US4480203 Stepping motor |
| 10/23/1984 | US4479068 Stepping motor device for changing the position of a rotating body |
| 10/16/1984 | US4477759 Stepping motor unit |
| 10/02/1984 | US4475051 Low inertia high torque variable reluctance motor |
| 09/25/1984 | US4473766 Clockwork stepping motor stator and process for making same |
| 09/11/1984 | US4471284 Reversible stepping motor |
| 09/11/1984 | US4471246 Electric motor having improved construction to facilitate assembly |
| 08/29/1984 | EP0116959A2 Arrangement for the damping of resonant vibrations in stepping motors |
| 08/21/1984 | US4467233 Self starting reluctance motor |
| 08/21/1984 | US4466182 Stator for an electric polyphase motor |
| 07/17/1984 | US4460859 Stepping motor assembly |
| 06/19/1984 | US4455499 Two-phase stepping motor |
| 05/10/1984 | WO1984001862A1 Permanent magnet motor with multiple disc rotor |
| 04/25/1984 | EP0106595A2 Multi-function machine tooling |
| 04/18/1984 | EP0105852A1 A reluctance motor |
| 04/18/1984 | EP0105851A1 A reluctance motor |
| 04/04/1984 | EP0104382A1 Variable reluctance motor |
| 03/20/1984 | US4438361 Stepper motor having rotor with limited axial movement |
| 03/20/1984 | CA1164033A1 Stepping motor coil/core assembly with interference fit |
| 02/28/1984 | CA1162967A1 Stepper motor |
| 02/14/1984 | CA1162276A1 Stepper motor load tuning |
| 01/24/1984 | US4427911 Rotor for a stepper motor having a sheet metal support for the magnet |
| 01/24/1984 | US4427909 Placing stand driving device having flywheel effect in only one direction |
| 12/27/1983 | US4423343 Synchronous motor system |
| 12/27/1983 | US4423342 Stepping micromotor capable of rotation in both senses |
| 12/21/1983 | EP0096443A1 Step-motor |
| 12/21/1983 | EP0096390A1 High torque robot motor |
| 12/21/1983 | EP0096044A1 Electric stepping motor |
| 12/13/1983 | CA1158698A1 Single-phase step micromotor |
| 11/22/1983 | US4417166 Stator for a stepping motor |
| 11/15/1983 | US4415274 Step motor |
| 11/15/1983 | US4414942 Idling speed control device of an internal combustion engine |
| 10/26/1983 | EP0092522A1 Reversible step motor and method of controlling the same |
| 10/26/1983 | EP0092521A1 Motor and method of controlling it |
| 10/25/1983 | US4412144 Single-phase step motor |
| 10/25/1983 | CA1155892A1 Electric motor stator and a method of manufacturing the stator |
| 09/27/1983 | US4406983 Rotational magnetic transducer |
| 09/27/1983 | US4406958 Stepping motors with disc magnet |
| 09/13/1983 | US4404484 Electric rotating machine |
| 08/30/1983 | US4401906 Motor with improved temperature characteristics |
| 08/17/1983 | EP0086054A2 Industrial robots, and arm assemblies and drive apparatus therefor |
| 08/10/1983 | EP0085648A1 Stepping motor with two directions of rotation, in particular for electronic time pieces, and motor unit comprising the same |
| 08/09/1983 | US4398134 Two-pulse permanent magnet brushless D-C motor |
| 08/09/1983 | US4398107 Micro stepping motor |
| 08/09/1983 | US4397275 Idling speed control device of an internal combustion engine |
| 08/02/1983 | US4396846 Stepping motor with rotor-positioning magnet |
| 07/06/1983 | EP0083034A1 Bi-directional microstepmotor |
| 07/06/1983 | EP0082943A2 Rotational magnetic transducer and transducer-motor assembly using the same |
| 06/09/1983 | WO1983002042A1 Electric stepping motor |
| 06/07/1983 | US4387312 Stepping polyphased motor for a clockwork mechanism |
| 05/31/1983 | US4386287 Synchronous motor for timepiece |
| 05/25/1983 | EP0079830A1 Small electric motor |
| 05/24/1983 | US4385247 Four-phase hybrid type stepping motor |
| 05/10/1983 | US4382693 Single phase bipolar stepping motor having two rotation senses |
| 04/27/1983 | EP0077342A1 Stepping motor for quartz watch |
| 04/26/1983 | US4381465 Stator arrangement for small motors |
| 03/31/1983 | WO1983001156A1 Electric driving device and machine |