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