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Matches 401 - 450 out of 1,377

Document Document Title
WO2002091552A3
An electromagnetic linear generator and regenerative electromagnetic shock absorber is disclosed which converts variable frequency, repetitive intermittent linear displacement motion to useful electrical power. The innovative device prov...  
WO/2003/026107A2
An electromagnetic transducer which may be driven as a linear electric motor (which may be a permanent magnet motor or a variable reluctance motor) in which coils disposed around first and second cores are positioned on opposite sides of...  
WO2002103881A3
A generating device is provided, for example for use as a battery charger to be carried around and operating with themovement of the person carrying it e.g. by walking etc. It can be used for charging the battery of a mobile telephone an...  
WO/2003/017451A1
The invention claimed here refers to electrical engineering and may be used to convert mechanical energy of reciprocating motion to electrical energy and vice versa. The machine has a stator with windings and a moving body installed in s...  
WO2002095905A3
Disclosed is a method of generating magnetic centering force on the permanent magnets of a reciprocating permanent magnet motor or generator, by allowing the ferromagnetic structure of the machine (2, 3) to saturate magnetically when the...  
WO/2003/001657A1
Energy conversion systems utilizing nanometer scale assemblies are provided that convert the kinetic energy (equivalently, the thermal energy) of working substance molecules into another form of energy that can be used to perform useful ...  
WO/2002/103881A2
A generating device is provided, for example for use as a battery charger to be carried around and operating with themovement of the person carrying it e.g. by walking etc. It can be used for charging the battery of a mobile telephone an...  
WO/2002/099309A1
The invention concerns a vibration damping device comprising an element converting mechanical energy into electrical power mounted on a base designed to be fixed on a structure to be damped. Said converting element comprises an electrody...  
WO/2002/095905A2
Disclosed is a method of generating magnetic centering force on the permanent magnets of a reciprocating permanent magnet motor or generator, by allowing the ferromagnetic structure of the machine (2, 3) to saturate magnetically when the...  
WO/2002/095908A1
A voltage generator (1) for converting non-electric primary energy (PE) into a voltage signal (USIG, USIG') by means of induction, characterized in that it comprises at least one mechanical energy accumulator (2) for receiving said prima...  
WO/2002/091552A2
An electromagnetic linear generator and regenerative electromagnetic shock absorber is disclosed which converts variable frequency, repetitive intermittent linear displacement motion to useful electrical power. The innovative device prov...  
WO/2002/057626A1
An energy transmission device comprises a pressure distribution unit, which translates the tension and pressure forces acting in various directions on energy carrier elements (2, 13, 22, 42, 43) into a unidirectional, rotational or trans...  
WO2002005407A3
A miniature, two cycle engine with a linear electrical generator is presented. The piston (4) attaches to the spring (36) and a moving coil (40) is also attached to the spring and/or rod assembly distal from the cylinder head (2). The sp...  
WO/2002/033811A1
A power supply device, comprising a pneumatic actuator part (11) having a cylinder (13) and a piston (14) and a power generation part (12) generating a power by converting the linear reciprocating motion of the piston (14) to the relativ...  
WO2001091315A3
The invention relates to a energy self-sufficient high frequency transmitter, comprising at least one electromechanical converter (1), with a series rectifier circuit (2) and voltage transformer circuit (3). Furthermore, a logic componen...  
WO/2002/029955A2
A portable self-contained power pack is described including a miniature internal combustion motor/alternator combination with an attached fuel supply. The electrical output from the motor/alternator is rectified and controlled to provide...  
WO/2002/027899A1
The present invention provides a linear alternator for ruse with a Stirling engine and in particular to a linear alternator for use with a free piston Stirling engine. The alternator comprises an annular stationary coil assembly (1) and ...  
WO/2002/015369A1
The present invention relates to a disk type vibration motor of a cellular phone, and in particular to a disk type vibration motor which adapts two phase direct current motor. The disk type two phase vibration motor according to the pres...  
WO/2002/005407A2
A miniature, two cycle engine with a linear electrical generator is presented. The piston (4) attaches to the spring (36) and a moving coil (40) is also attached to the spring and/or rod assembly distal from the cylinder head (2). The sp...  
WO/2001/095465A1
A description is given of a linear generator (1) comprising an induction system (2) consisting of coils (3i) and magnets (4i), to which a relative motion is imparted by the fact that the said coil or coils (3i) or the said permanent magn...  
WO/2001/091315A2
The invention relates to a energy self-sufficient high frequency transmitter, comprising at least one electromechanical converter (1), with a series rectifier circuit (2) and voltage transformer circuit (3). Furthermore, a logic componen...  
WO2001045977A3
The invention refers to a device, which includes a combustion engine (1) with a piston (2), which is mechanically freely movable in a housing (3). The device is arranged to permit combustion of a fuel mixture in order to produce a pushin...  
WO/2001/078458A1
A method and apparatus for heating substances such as beverages, soups, chemicals, etc., with heat produced by circulating electrical eddy currents. A magnetic flux generating base (20) produces a varying magnetic field by using an elect...  
WO/2001/078218A1
The invention refers to an electrical machine with at least a machine unit (1). The machine unit includes a stator, which includes a plurality of magnetic flux conductors (3', 3'') and an electric conductor forming a winding extending in...  
WO/2001/078001A1
The invention relates to a circuit arrangement comprising an integrated circuit for a mobile application, for example on a chip card. A micro-mechanical circuit (4) comprising a fixed (10) and a mobile (30) substrate section with respect...  
WO/2001/078216A1
A flux generator base unit (20) electromagnetically coupled with a receiving unit to transfer energy into the receiving unit. The base unit (20) includes one or more permanent magnets (42) that produce a magnetic flux, which passes throu...  
WO/2001/078219A1
The invention refers to an electrical machine with at least a machine unit (1). This machine unit includes a stator, which includes a plurality of magnetic flux conductors (3', 3') and an electric conductor forming a winding extending in...  
WO2001001546A3
An electrodynamic machine utilizing superpoles includes a relatively stationary coil assembly (24) carried on a support shaft (26) and a magnet array (28) that is designed to oscillate about the shaft axis Ax through an angle alpha to ca...  
WO/2001/045977A2
The invention refers to a device, which includes a combustion engine (1) with a piston (2), which is mechanically freely movable in a housing (3). The device is arranged to permit combustion of a fuel mixture in order to produce a pushin...  
WO/2001/045238A1
The invention relates to a supply device for the filament of an X-ray tube, comprising a first circuit which is configured in such a way as to receive electric power from a power source and to transform the electric power thus received i...  
WO/2001/044646A1
An apparatus has a heat engine and a power output member drivenly connected to the piston of the heat engine and having an output for supplying work. A feedback member responsive to power demand from the apparatus by a load is provided t...  
WO/2001/036802A1
The invention relates to an energy converter (1) comprising a free-piston Stirling engine (2) and a linear generator (3) that is directly coupled thereto and comprises at least two coils (11, 12, 13, 14). The voltage is induced in said c...  
WO/2001/033700A1
An electricity generating device for a vehicle comprising at least a first and a second part that is moveable in relation to each other. The electricity generating device comprises at least one coil (3) being attached to the first part, ...  
WO/2001/016463A1
In a free piston machine (10), a coil (34) is mounted to its housing and magnetically linked to a permanent magnet (36) or electromagnet on its piston member (38) to form a linear motor. The coil and magnet are either added to embody the...  
WO/2001/001546A2
An electrodynamic machine utilizing superpoles includes a relatively stationary coil assembly (24) carried on a support shaft (26) and a magnet array (28) that is designed to oscillate about the shaft axis A¿x? through an angle $g(a) to...  
WO1999063642A3
A portable communication device has electromechanical transducer means for converting mechanical energy, caused by movements of the portable communication device, into electrical energy for supplying power to the portable communication d...  
WO/1999/063642A2
A portable communication device has electromechanical transducer means for converting mechanical energy, caused by movements of the portable communication device, into electrical energy for supplying power to the portable communication d...  
WO/1999/056382A1
Generators for generating transient impulses of electrical energy, so-called impulse generators, are used for example for igniting a gas in gas burners or as percussion fuses for projectiles. The high speed required for changing the magn...  
WO/1999/049556A1
The invention concerns a converter of mechanical energy into electric energy comprising a fixed magnetic circuit (2) and a mobile magnetic circuit (3) mounted on spring means (40). When the mobile magnetic circuit (3) is made to oscillat...  
WO/1999/023744A1
The electromechanical transducer consists of a stator (1) having a plurality of inner pole pieces (2) that describe a helix and a rotor having magnetic poles that similarly describe a helix. The rotor is constrained, for example by means...  
WO/1998/033263A1
A stator (1) which faces the outer surface of a rotor (6) through a gap is made of die-casting aluminum and is provided, in its circular inner face, with a plurality of slots (3) to install windings for leading out the generated output w...  
WO/1998/032216A1
An energy conversion device comprises an acoustic resonator (2), a pulse combustion device for creating a standing wave within said resonator, and an electric (16) alternator. The alternator (16) is coupled to the resonator (2) to conver...  
WO/1998/031090A1
A linear motion electric power generator for generating electric current from work done by an intermittent force. A moving magnet (2) is confined so that it can move with bi-directional linear, or approximately linear, motion through eac...  
WO/1998/027473A1
A mechanical-electric energy converter comprising a wheel for transmitting energy which rotates at a low speed. The teeth of the driving wheel shift the rotor of the generator from its position of equilibrium, causing it to oscillate aro...  
WO/1998/026493A1
An electrical generator (2) has at least one rotating ring (20, 22) of field magnets (24, 26) which produce a circular array of magnetic fields, and a ring (36) of generator output coils (38) which are in the magnetic fields. The field m...  
WO/1998/008293A1
This invention has the function to generate, produce and convert, various sources of energy imposed, held and stored in it. This invention then distributes the converted electric energy in clean, efficient, rational, individualized elect...  
WO/1998/004819A1
A method of controlling the movement of a linear electric generator (10) moved by a pair of internal combustion pistons (11, 12) disposed in alignment and in opposition, in which current absorption is controlled in order that, during a r...  
WO/1997/044883A1
The invention concerns a method and device for generating electrical energy for operating small electrical appliances, such as remote-controls, pocket calculators, electric strikes, etc. According to the invention, at least some of the e...  
WO1997030308A3  
WO/1997/039516A1
The generator has a rotor driven by a flywheel mass with an annular permanent magnet arrangement concentrically surrounding the stator with its coil and stator laminations with stator poles while forming an annular air gap. The magnetic ...  

Matches 401 - 450 out of 1,377