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Patent Searching and Data


Matches 401 - 450 out of 1,560

Document Document Title
WO2005089378A3
An ocean wave energy converter (WEC) utilizes the relative motion between permanent magnet(22) and induction coil assemblies(24) to generate electricity. The permanent magnet assemblies(22) and induction coil assemblies(24) are separatel...  
WO2005029676A3
Methods and apparatuses for generating power in a rotating environment without access to the axis of rotation (701). For one embodiment a non-center engagement generator (100) is implemented with the rotating reference frame of a vehicle...  
WO/2005/099066A1
A device for transforming a gas pressure into mechanical energy into electrical energy comprises a stationary body (16) having at least one cylinder (10,11) with a working piston (17,18) arranged on an axle (19) being mounted displaceabl...  
WO/2005/093931A1
An electromagnetic generator comprising two magnets and a coil disposed therebetween, the two magnets being configured to define therebetween a region of magnetic flux in which the coil is disposed whereby relative movement between the c...  
WO/2005/089295A2
A WEC system embodying the invention includes a column and shell, arranged to move relative to each other, and a lever-like apparatus having an input end and an output end and an intermediate point, between the two ends, the intermediate...  
WO/2005/089378A2
An ocean wave energy converter (WEC) utilizes the relative motion between permanent magnet(22) and induction coil assemblies(24) to generate electricity. The permanent magnet assemblies(22) and induction coil assemblies(24) are separatel...  
WO/2005/089379A2
A WEC embodying the invention includes a non-circular main central column positioned within a like non-circular central opening of a shell to contain the central column and prevent rotation or twisting of the shell relative to the column...  
WO/2005/089283A3
In a linear electric generator (LEG) which includes apparatus for passing a permanent magnetic assembly (PMA) (30) along linearly disposed sections of coils of an induction coil assembly (ICA) (24) for generating voltages and power, a sw...  
WO/2005/089284A2
A magnetic braking system for inhibiting excessive motion between a float (5) and a column (3) intended to be placed in a body of water; with the float (5) and column (3) moving relative to each other as a function of the waves present i...  
WO/2005/089347A2
A system for capturing and storing electrical energy from irregular limited reciprocal linear movement along a cylinder, such as a shock absorber of a vehicle. A linear generator with electrical coils (5) is wound around the cylinder (9)...  
WO2005072074A3
Machine with an electromechanical converter, where a linear movable piston (30) is placed in a tubular cylinder casing (20). The piston supports a row of centrally placed annular permanent magnets (38) which produce an electromagnetic fi...  
WO/2005/089295A3
A WEC system embodying the invention includes a column and shell, arranged to move relative to each other, and a lever-like apparatus having an input end and an output end and an intermediate point, between the two ends, the intermediate...  
WO/2005/088811A1
An electromagnetomechanical device for converting the magnetic energy of permanent or superconducting magnets into mechanical work, including two mutually magnetically repelling identical movable magnetised blocks (1, 2), a resilient sys...  
WO/2005/072074A2
Machine with an electromechanical converter, where a linear movable piston (30) is placed in a tubular cylinder casing (20). The piston supports a row of centrally placed annular permanent magnets (38) which produce an electromagnetic fi...  
WO/2005/069959A2
A method and a micro power generator for generating electrical power from low frequency, vibrational energy includes a frequency up-conversion process. The generator is preferably an electromagnetic, vibration-to-electrical power generat...  
WO2003107511A3
A linear generator (1) having accelerating elements (13A, 13B) comprises magnetic elements (12) and windings (11) aligned along an axis and relatively moved. The accelerating elements (13A, 13B) are provided at ends of said axis and appl...  
WO/2005/062443A1
The invention relates to an energy converter which is arranged on rotating elements and used to convert mechanical energy into electric energy, comprising a converter element (2) for converting the mechanical energy into electric energy ...  
WO/2005/057760A1
Disclosed is a chassis component of a vehicle, comprising a magnet (2) and at least one electric coil (10) which interacts with the magnetic field generated by the magnet (2). The magnet (2) and the coil (10) are movable relative to each...  
WO2004093290A3
Linear electric generators (1) include stationary windings (11) and armature magnets (12) arranged to reciprocate axially relative to the windings, or stationary magnet structures and movable windings arranged to reciprocate relative to ...  
WO2004093413A3
A portable telephone includes a telephone body containing telephone circuitry, a rechargeable cell, and a power generation device having a magnet structure, a coil, and a rectifier for generating a direct current (D.C.) voltage to charge...  
WO/2005/039023A1
A linear electrodynamic system for conversion of mechanical motion into electrical power or conversion of electrical power into mechanical motion allows for advantageous mass and size reductions. Magnet volume is increased through use of...  
WO2005006522A9
A linear electrical machine (10) may function as an alternator or a motor. Three annular magnets (21, 22, 23) may be provided that move relative to a core (1). The magnets may all have a different magnetic orientation. Two magnets (21, 2...  
WO/2005/031952A1
An electrical generator has a plurality of mutually spaced magnets (62,64) that move together relative to at least one coil (82,84) to generate an electrical signal in the coils. Equal numbers of magnets and coils, with equal lengths and...  
WO/2005/029676A2
Methods and apparatuses for generating power in a rotating environment without access to the axis of rotation (701). For one embodiment a non-center engagement generator (100) is implemented with the rotating reference frame of a vehicle...  
WO2003107511A8
A linear generator having accelerating elements comprises magnetic elements and windings aligned along an axis and relatively moved. The accelerating elements are provided at ends of said axis and apply a repulsive force to the moving ma...  
WO/2005/027304A1
Conventionally, there is an idea to eliminate battery shortage by converting mechanical energy obtained by vibration caused while a user of a mobile telephone is moving, into electric energy. However, a generator having an oscillator can...  
WO/2005/022726A1
An electromagnetic generator comprising a multilayer assembly of a first layer carrying at least one magnet, a second layer carrying at least one coil, and a third layer carrying at least one magnet, the at least one magnet of the first ...  
WO2003107549A8
A self-rechargeable telephone having includes a power generation device (2) capable of converting mechanical energy into electric energy and storing the electric energy in a battery cell (5). The direct-current voltage generated by the p...  
WO/2005/006522A1
A linear electrical machine (10) may function as an alternator or a motor. Three annular magnets (21, 22, 23) may be provided that move relative to a core (1). The magnets may all have a different magnetic orientation. Two magnets (21, 2...  
WO/2005/005827A1
The invention relates to a device which is used to store electrical power in batteries. The inventive device is associated with a rural windmill and operates without interrupting the water-pumping function thereof. The device comprises: ...  
WO/2004/093299A1
The invention relates to an electromagnetic energy converter comprising at least one permanent magnet (1) of a soft magnetic element (9) and an electrical coil (6). A magnetic circuit with a first flow direction is formed by the permanen...  
WO/2004/093290A2
Linear electric generators (1) include stationary windings (11) and armature magnets (12) arranged to reciprocate axially relative to the windings, or stationary magnet structures and movable windings arranged to reciprocate relative to ...  
WO/2004/093413A2
A portable telephone includes a telephone body containing telephone circuitry, a rechargeable cell, and a power generation device having a magnet structure, a coil, and a rectifier for generating a direct current (D.C.) voltage to charge...  
WO/2004/093300A1
The invention relates to an electromagnetic energy converter comprising at least one permanent magnet (2) and one displaceable element (6). An electric coil (1) arranged in the electromagnetic energy converter at least partially surround...  
WO/2004/068681A1
The first magnet (9) is set free to tumble within a tumbling chamber (10). A coil (11) wound around the outer surface of the tumbling chamber (10). The two ends of the coil (11) are connected to the terminals of an LED (light emitting di...  
WO/2004/047281A1
An electrical generator or motion sensor including a) a pair of elongated L shaped supports (15) fixed at one end but free to move at the other b) a coil (14) secured to the supports remote from the fixed end c) an array of permanent mag...  
WO2003075441A3
A resonant electrical generation system (10) includes a resonator (14), an energy source (18), and an electrical generator (22). The resonator (14) provides resonating movement in a resonating element. The resonator (14) can include a ma...  
WO/2004/026077A1
Magnetic leviation technology is incorporated in a toothbrush (10) to supply power useable to power movable cleaning elements (14), emit light (28) or sound and other functions. Power is generated by merely shaking the toothbrush.  
WO2003067923A3
An electromagnetic transducer is described including a magnet assembly (50) and a conductive drive coil (52). The magnet assembly provides an emanating magnetic field within which the drive coil is located. The drive coil is a flat ring ...  
WO/2004/017501A1
The invention relates to an electrical machine of the transversal-flux type. The machine comprises a stator (1) and a movable element (2). The stator has a plurality of stator elements (9, 10) with magnetic flux conductors and an electri...  
WO/2004/015790A1
The present invention relates to a method for increasing the efficiency when using a combustion engine (7), which generates vibrations during operation, a portion of said vibrations being converted into electrical energy in a mechanoelec...  
WO/2004/004102A1
The invention concerns an electrical machine, whereof the active part includes a global solenoid winding (110, 210, 310) for each phase and includes, inside said winding(s), a stack of ferromagnetic or non-magnetic parts (400) and magnet...  
WO/2004/004099A1
A 'Reciprocating Electrical Machine' having piston (3) (piston includes a shaft (1) and permanent magnet (3) or electromagnet or combination of both on the same shaft) interacting with one or several stator windings (4) in the form of ar...  
WO2003056991A3
A support structure, such as a mattress (14). The mattress is provided with a cavity (17) equipped with a controllable expandable cushion (16).  
WO/2003/107511A2
A linear generator (1) having accelerating elements (13A, 13B) comprises magnetic elements (12) and windings (11) aligned along an axis and relatively moved. The accelerating elements (13A, 13B) are provided at ends of said axis and appl...  
WO/2003/107549A1
A self-rechargeable telephone having includes a power generation device (2) capable of converting mechanical energy into electric energy and storing the electric energy in a battery cell (5). The direct-current voltage generated by the p...  
WO2003026107A3
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...  
WO2003052793A3
A flux generator base unit (406) electromagnetically couples with a portable device (400) to transfer energy into the portable device (400). The base unit (406) includes one or more permanent magnets (428) or flux shunts that are moved (...  
WO2002057626A8
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...  
WO/2003/084035A1
A light generating flashlight system device utilizes a large centrally located magnet which is mounted to slide past a magnet pickup or current induction wire which may be preferably mounted at a center point of travel in a tubular housi...  

Matches 401 - 450 out of 1,560