| Patents for H02K 53 - Alleged dynamo-electric perpetua mobilia (2,262) |
|---|
| 01/20/1994 | WO1994001924A1 Magnetic turbine |
| 01/20/1994 | DE4223361A1 Converting magnetic attraction into rotary movement of disc - by controlled sepn. of forces of attraction and repulsion between similarly shaped and sized sectors of rotor and stator. |
| 01/06/1994 | WO1994000907A1 Ac energy amplifier |
| 11/18/1993 | EP0550709A4 Magnetically driven motor |
| 10/06/1993 | EP0367760B1 Rotable apparatus comprising permanent magnets |
| 09/15/1993 | CN1076316A Structural method of circulation current generator |
| 08/12/1993 | DE4203167A1 Magnetic impeller for turbine of power generator - has EM or permanent magnet drive with turbine geared to generator |
| 07/21/1993 | EP0551533A1 Magnetic field energy converter for use as motor or generator |
| 07/14/1993 | EP0550709A1 Magnetically driven motor |
| 06/24/1993 | WO1993012575A1 Electric generator with electric motor and mechanic power and speed amplifier |
| 06/24/1993 | WO1993012574A1 Permanent magnet motor |
| 06/22/1993 | US5221868 Electrically assisted gravity powered motor |
| 06/10/1993 | WO1993011599A1 Energy converter wheel assembly |
| 05/26/1993 | EP0543031A1 Permanent magnet motors |
| 05/13/1993 | WO1993009591A1 Rotation amplifying device |
| 05/13/1993 | WO1993009589A1 Rotary apparatus |
| 04/07/1993 | EP0535641A2 Magnetic actuator |
| 03/31/1993 | CA2074713A1 Magnetic actuator |
| 03/25/1993 | DE4122577A1 Generator with moving iron@ and horseshoe permanent magnet - exploits variation of magnetic field in coil as soft iron@ block reciprocates under action of crank |
| 02/18/1993 | DE4225816A1 Drive system for electric vehicle - incorporates generator providing battery charging voltage during movement of vehicle |
| 01/31/1993 | CA2048419A1 Annular rotor automotive device |
| 12/23/1992 | WO1992022958A1 Permanent magnet turbine |
| 12/10/1992 | WO1992022124A2 Magnetic propulsion system utilizing the electric current from a current amplifier |
| 12/10/1992 | DE4125923A1 Energy saving current generating system - uses two sets of rotors having cores with torque applied in their direction of rotation for high speed and two drive motors |
| 12/04/1992 | WO1992022123A1 Magnetically driven motor |
| 12/04/1992 | CA2087426A1 Magnetically driven motor |
| 11/19/1992 | DE4037150A1 Shunt wound permanent magnet motor - generates mechanical energy from field energy of permanent magnet within motor from difference in field strength in two motor halves |
| 10/22/1992 | DE4112493A1 Magnetic mono-poles for converting permanent magnetic force into energy - uses conical bar magnets attached together forming ball with one pole on surface, and other at centre |
| 09/23/1992 | EP0504217A1 Electricity power source |
| 09/17/1992 | DE4107784A1 Permanent magnet machine using magnetic screening - has non-magnetic screening plates rotated between housing and rotor magnets |
| 09/16/1992 | EP0503104A1 Structure of rotary mechanism |
| 09/12/1992 | CA2038006A1 Structure of rotary mechanism |
| 08/26/1992 | EP0500053A2 Prime mover |
| 08/23/1992 | CA2061326A1 Prime mover |
| 08/12/1992 | EP0248009B1 Energy conversion system |
| 07/23/1992 | DE4130255A1 Permanent magnetic generator with magnetic shunt - comprises horseshoe-shaped permanent magnet with each pole carrying coil with iron@ core |
| 07/22/1992 | EP0495681A2 Superconducting rotating machine |
| 06/24/1992 | CN1062245A Dc power saving motor |
| 04/23/1992 | DE4033061A1 Permanent magnet rotary disc motor without external supply - derives energy from magnets distributed around cover of housing contg. rotor with numerous metallic attachments |
| 04/16/1992 | DE4031920A1 Electrically-driven automobile using 12v batteries - has belt drive between starter motors operated from battery and electricalalternators |
| 04/02/1992 | DE4030576A1 Magnetic drive with reversible polarity - has magnetic belt travelling through monopolar magnetic sections with force equalising inlet and outlet ends |
| 03/11/1992 | CN1059432A Self-generator |
| 02/19/1992 | CN1058865A Rotation permanent-magnet generator |
| 01/23/1992 | DE4028861A1 Electric power-generating drive assembly producing no emissions - provides current from battery for starter motor which is switched out on attainment of working voltage |
| 12/18/1991 | EP0461179A1 Magnetic motor |
| 10/30/1991 | CN1055844A High efficient generator set |
| 10/03/1991 | EP0461179A4 Magnetic motor. |
| 08/01/1991 | DE4022622A1 Miniature power plant for rotary current generator drive - replaces internal combustion engine by switched combination of battery-powered motor-generator sets with high efficiency |
| 06/07/1991 | WO1991008610A1 Electricity power source |
| 06/07/1991 | CA2070427A1 Electricity power source |
| 05/23/1991 | DE3938576A1 Constant mu agnet motor with permanent or DC electro-magnets - has driving torque on load armature exceeds braking torque on control armature |
| 04/17/1991 | EP0422221A1 Self-active type generation system |
| 04/04/1991 | WO1991004603A1 Improved d.c. motor |
| 02/07/1991 | DE3925471A1 Air pressure converter producing electrical power - has rotor(s) driving generators using blowers to produce air pressure on blades |
| 02/06/1991 | CN1049075A Energy-saving electric generator set |
| 01/17/1991 | DE3923120A1 Magnetic drive force generating method - using endless band with spaced individual magnets of similar polarity passed through monopolar magnetic section |
| 01/02/1991 | EP0405412A2 Prime mover |
| 12/20/1990 | DE4017708A1 PM generator with magnetic screen - has off-set discs with iron segments rotated between poles and coils to generate AC |
| 12/13/1990 | DE4021889A1 Permanent-magnet sync. motor with segmented magnetic shielding - has 2 magnetised rods of opposite polarity in respective halves of stator with annular permanent magnets |
| 11/28/1990 | EP0399131A1 Electric motor whose poles are set according to the direction of the axis without commutator parts, and magnetic motor based on the same principle |
| 11/15/1990 | DE4021187A1 DC generator with energy conservation feature - has auxiliary magnetic circuit for reducing generation losses |
| 10/04/1990 | DE4014028A1 Permanent magnetic generator with magnetic screening - has horseshoe magnet square recess and iron block with coil moves with magnet screening plates around block |
| 09/07/1990 | WO1990010337A1 Magnetic motor |
| 06/13/1990 | EP0372010A1 Method for maintaining rotation of an engine crankshaft |
| 05/16/1990 | EP0367760A1 Rotable apparatus comprising permanent magnets. |
| 04/12/1990 | DE3834562A1 Process technique for the technical application of static and stationary magnetic fields |
| 03/22/1990 | WO1990003064A1 Self-sustaining power supplying device |
| 03/22/1990 | DE3931611A1 Rotational force intensifier using permanent magnets - maintaining torque and RPM by aligned and directed magnetic fields with motor or muscle power starting |
| 03/22/1990 | DE3916204A1 Motor powered entirely by permanent magnets - has north poles of rotor magnets directed to distributed south and north pole pairs of stator for continuous attraction |
| 02/27/1990 | US4904926 Magnetic motion electrical generator |
| 02/15/1990 | DE3826970A1 Synergy as power generator |
| 11/16/1989 | WO1989011178A1 Self-active type generation system |
| 10/31/1989 | US4877983 Magnetic force generating method and apparatus |
| 09/21/1989 | DE3807691A1 Homopolar ferromagnetic power machine |
| 08/24/1989 | WO1989007857A1 Motor driven by permanent magnets |
| 08/24/1989 | DE3804194A1 Permanent-magnet motor |
| 07/27/1989 | WO1989006876A1 Method for maintaining rotation of an engine crankshaft |
| 07/11/1989 | CA1257319A1 Energy conversion system |
| 07/06/1989 | DE3401244A1 Magnetic motor |
| 04/20/1989 | WO1989003607A1 Energy amplifier |
| 04/13/1989 | DE3732362A1 Electromagnetic gravity power motor |
| 03/09/1989 | WO1989000357A3 Method and apparatus for converting stationary magnetic energy into mechanical energy |
| 02/15/1989 | CN1031162A Power generator with high-energy rotator |
| 01/18/1989 | CN1030505A Method and apparatus for converting stationary magnetic energy into mechanical energy |
| 01/12/1989 | WO1989000357A2 Method and apparatus for converting stationary magnetic energy into mechanical energy |
| 01/11/1989 | EP0298566A2 Method and apparatus for converting stationary magnetic energy into mechanical energy |
| 11/15/1988 | US4785228 Electrical energy enhancement apparatus |
| 11/03/1988 | DE3713965A1 Electric motor actuating element as an energy saving electric motor |
| 09/20/1988 | US4772816 Energy conversion system |
| 08/11/1988 | WO1988005976A1 Dynamomagnetic machine |
| 06/14/1988 | US4751486 Magnetic rotation apparatus |
| 05/26/1988 | DE3635170A1 Energy-generating machine |
| 04/14/1988 | DE3633775A1 Magnetic piston motor |
| 03/22/1988 | US4733099 Magnetic propulsion power plant |
| 02/24/1988 | EP0256132A1 Magnetic rotary device |
| 12/09/1987 | EP0248009A1 Energy conversion system. |
| 11/25/1987 | EP0246927A1 Propulsion by permanent magnets |
| 11/04/1987 | EP0244376A2 Method for producing linear reciprocating movement of a permanent bar magnet |
| 07/30/1987 | WO1987004576A1 Magnetic rotary device |
| 07/23/1987 | DE3601309A1 Electromagnetic battery having a high energy density, for use as an electrical energy source |