Patents for H02K 35 - Generators with reciprocating, oscillating, or vibrating coil system, magnet, armature, or other part of the magnetic circuit (2,805) |
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06/05/2001 | US6242827 Portable communication device with electromechanical transducer means and a battery pack therefor |
05/30/2001 | EP1103713A1 Energy converter and method for operating same |
05/25/2001 | WO2001036802A1 Energy converter and a method for operating an energy converter |
05/23/2001 | EP1101924A1 Energy converter and method of operating such a converter |
05/22/2001 | US6236123 Generator providing alternating current which has a selected frequency |
05/10/2001 | WO2001033700A1 An electricity generating device for a vehicle |
05/10/2001 | DE19953489C1 Electrical energy generation method using rotation of vehicle wheel has transducer providing induced voltage upon interaction of permanent magnet with steel reinforcement of tire |
05/08/2001 | US6226990 Heat engine |
04/24/2001 | US6220719 Renewable energy flashlight |
03/15/2001 | DE19943993A1 Internal combustion engine for motor vehicle, has linear generator with permanent magnet(s) on piston rod moved axially and reciprocally in coil winding when dual piston oscillates |
03/14/2001 | EP1082803A2 A portable communication device with electromechanical transducer means and a battery pack therefor |
03/13/2001 | US6199381 DC centering of free piston machine |
03/08/2001 | WO2001016463A1 Dc centering of free piston machines |
02/14/2001 | EP1075729A1 Generator for generating transient impulses of electrical energy |
01/30/2001 | US6181110 High-yield linear generator set, control method and traction unit therewith |
01/24/2001 | EP1071195A2 High efficiency pneumatically driven electric power generator |
01/21/2001 | CA2313368A1 High efficiency pneumatically driven electric power generator |
01/04/2001 | WO2001001546A2 Electrodynamic machine utilizing superpoles |
12/28/2000 | DE19929341A1 Arrangement for wireless electric power supply of number of sensors and/or actuators has component for converting acceleration into electrical energy integrated into sensors/actuators |
12/27/2000 | EP0878014B1 Magnet support sleeve for linear electromechanical transducer |
12/19/2000 | US6163077 RMS energy conversion |
12/06/2000 | CN2409705Y Displacement generating structure for hand-held electric controller |
08/30/2000 | EP0953224A4 Resonant macrosonic synthesis (rms) energy conversion |
08/23/2000 | EP1029391A1 Electromechanical transducer |
07/19/2000 | CN2387757Y Charging shoe-pad |
06/21/2000 | DE19857433A1 Linear generator has actuator with sections movable in region of air gap to form working region, and deflection of actuator sections from working region is prevented by magnetic force |
06/21/2000 | CN1257338A Cylinder generator and electricity driven vehicle transmission device using same |
06/15/2000 | DE19856672A1 Machine that obtains electrical energy by manipulating two permanent magnets has pair of magnets in yoke leg carrying two magnetic coils, uses soft iron piece to change field strengths |
05/25/2000 | DE19852470A1 System for generating electrical energy operates a support rail over a coil guided at both ends into two bearings, and three permanent magnets on the rail with alternating polarity as well as springs fastened on both the rail's ends. |
04/12/2000 | CN1250556A Resonant macrosonic synthesis (RMS) energy conversion |
03/21/2000 | US6041022 Mechanical-electric energy converter and watch part comprising this energy converter |
03/01/2000 | CN2367014Y Energy storage and linear oscillating type magnetoelectric generator |
02/17/2000 | WO1999063642A3 A portable communication device with electromechanical transducer means and a battery pack therefor |
02/17/2000 | DE19834672C1 Elektromagnetischer Spannungsgenerator Electromagnetic voltage generator |
02/02/2000 | EP0977345A2 Electromagnetic voltage generator |
01/05/2000 | DE19848957C1 Linear generator for producing electric current from transversally oscillating mechanical longitudinal movements |
12/28/1999 | CA2195285C Electric power generator |
12/28/1999 | CA2007714C Permanent magnet linear electromagnetic machine |
12/09/1999 | WO1999063642A2 A portable communication device with electromechanical transducer means and a battery pack therefor |
12/07/1999 | US5996345 Heat driven acoustic power source coupled to an electric generator |
12/02/1999 | DE19823204A1 Electrical energy generation machine using manipulation of superconductive coils |
11/04/1999 | WO1999056382A1 Generator for generating transient impulses of electrical energy |
11/04/1999 | CA2329993A1 Generator for generating transient impulses of electrical energy |
11/03/1999 | EP0953224A1 Resonant macrosonic synthesis (rms) energy conversion |
11/03/1999 | EP0953223A1 Linear motion electric power generator |
11/02/1999 | US5975714 Renewable energy flashlight |
10/28/1999 | DE19818580A1 Gas generator to create rapid electrical energy pulse to ignite gas burner |
10/12/1999 | US5965964 For generating current in a wellbore |
09/30/1999 | WO1999049556A1 Converter of mechanical energy into electric energy and apparatus equipped with same |
09/29/1999 | EP0944948A1 Permanent magnet generator for providing alternating current which has a selected frequency |
09/29/1999 | EP0944862A1 Mechanical-electric energy converter and watch part comprising this energy converter |
08/24/1999 | US5941692 Tuned resonant oscillating mass inflation pump and method of extracting electrical energy therefrom |
08/10/1999 | US5934882 Electrical generator system having a tuned resonant oscillating mass |
08/04/1999 | CN1044541C Lightweight high power electromagnetic transducer |
07/21/1999 | CN2330107Y Reciprocating straight moving generating unit |
07/01/1999 | DE19758164A1 Machine which uses gravity force and field of permanent magnet |
06/29/1999 | CA2190393C Linear electrical energy generator |
06/23/1999 | EP0924838A1 Single-phase electrical energy generator |
06/23/1999 | CN1220513A Monophase electric power generator |
06/09/1999 | CN2323507Y Internal combustion recipracating engine generator |
06/09/1999 | CN1219298A Method and device for generating electrical energy for operating small electronic appliances |
05/14/1999 | WO1999023744A1 Electromechanical transducer |
05/12/1999 | CN1216643A Electrical generator for an electronic watch |
05/11/1999 | US5901556 High-efficiency heat-driven acoustic cooling engine with no moving parts |
04/14/1999 | EP0909008A2 Downhole current generator |
04/13/1999 | US5893343 Linear electrical energy generator |
04/06/1999 | US5892293 RMS energy conversion |
03/10/1999 | EP0900467A1 Method and device for generating electrical energy for operating small electrical appliances |
02/23/1999 | US5874797 Permanent magnet generator providing alternating current which has a selected frequency |
02/03/1999 | EP0754364A4 Fluid bearing with compliant linkage for centering reciprocating bodies |
11/25/1998 | CN2298615Y Pole shoe close jointed oscillating motor |
11/24/1998 | CA2151048C Linear electrodynamic machine and method of making and using same |
11/18/1998 | EP0878014A1 Magnet support sleeve for linear electromechanical transducer |
11/18/1998 | CN1199273A Reciprocating magnetic power generator-electric motor |
10/06/1998 | US5818132 Linear motion electric power generator |
08/04/1998 | US5788003 Electrically powered motor vehicle with linear electric generator |
07/30/1998 | WO1998033263A1 Ac generator |
07/23/1998 | WO1998032216A1 Resonant macrosonic synthesis (rms) energy conversion |
07/23/1998 | CA2277812A1 Resonant macrosonic synthesis (rms) energy conversion |
07/22/1998 | EP0766781B1 Linear electrical energy generator |
07/16/1998 | WO1998031090A1 Linear motion electric power generator |
06/25/1998 | WO1998027473A1 Mechanical-electric energy converter and watch part comprising this energy converter |
06/18/1998 | WO1998026493A1 Permanent magnet generator for providing alternating current which has a selected frequency |
05/07/1998 | DE19645342A1 Magnetic machine providing induced voltages |
05/07/1998 | DE19644863A1 Integrated position measurement for free-piston engine with linear generator e.g. for hybrid drive electric vehicle |
03/18/1998 | CN1176521A Magnetoelectric converting part |
02/26/1998 | WO1998008293A1 Mechanic generator of electric energy |
02/05/1998 | WO1998004819A1 High-yield linear generator set, control method and traction unit therewith |
02/05/1998 | DE19632399A1 Electro-mechanical transducer e.g. as AC or DC motor/generator |
01/29/1998 | DE19629694A1 Safety lighting device e.g. for pedestrians or cyclists |
01/13/1998 | US5707215 Tuned resonant oscillating mass inflation pump and method of extracting electrical energy therefrom |
01/07/1998 | EP0815632A1 Electric switch |
12/09/1997 | US5696413 Reciprocating electric generator |
11/27/1997 | WO1997044883A1 Method and device for generating electrical energy for operating small electrical appliances |
11/27/1997 | DE19620880A1 Verfahren und Vorrichtung zur Erzeugung von elektrischer Energie für den Betrieb elektrischer Kleingeräte Method and apparatus for generating electrical energy for the operation of electrical appliances |
11/20/1997 | WO1997030308A3 Safety device |
10/23/1997 | WO1997039516A1 Electrical generator for an electronic watch |
10/08/1997 | CN2264440Y Electronic remote-control power source |
09/24/1997 | CN1160304A Electronic romote-controller power |
08/21/1997 | WO1997030308A2 Safety device |