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Matches 151 - 200 out of 1,809

Document Document Title
WO/2015/155249A3
The present invention relates to an electromagnetic generator for generating electricity comprising: an exciter having a first magnetic flux, an electrical conductor operable to generate a second magnetic flux when moved relative to the ...  
WO/2015/172958A1
The invention concerns a switching device (160) for a radio pushbutton (100). The switching device (160) comprises operating means (170) for receiving mechanical energy which can be introduced into the switching device (160) during a swi...  
WO/2015/092407A3
An exercise apparatus (40) for generating electrical power is disclosed comprising a rotor comprising a flywheel (41) comprising a plurality of alternatingly poled magnets (25) arranged radially towards a circumference of the wheel in a ...  
WO/2015/140959A1
This invention makes a vibration-powered generator more compact and expands, relative to existing vibration-powered generators, the range of frequencies over which a desired generating efficiency can be obtained. This vibration-powered g...  
WO/2015/140958A1
This invention yields a vibration-powered generator that makes it possible to expand, relative to existing vibration-powered generators, the range of frequencies over which a desired generating efficiency can be obtained. Said vibration-...  
WO/2014/072267A3
The invention proposes an induction generator (200; 301) having a magnet arrangement (204; 304) for generating a permanent magnetic field, an annular coil (206; 306), a spring element (228; 328) and an air channel (212; 312) penetrated b...  
WO/2015/135064A1
An electromechanical transducer apparatus is disclosed and includes a housing. A static portion is substantially immobilized within the housing and includes a magnetic flux generator for generating magnetic flux, a pair of pole pieces fo...  
WO/2015/137545A1
A poly-generation system according to one embodiment of the present invention comprises: at least one cylinder forming a combustion chamber; a piston, provided in the cylinder, for conducting a reciprocation motion; an engine operator, i...  
WO/2015/132352A1
Alternator (1) comprising an induction part (2) and an armature part (3) which can move with respect to one another: - the induction part (2) comprises first and second series of magnets (5a, 5b) disposed in such a way as to form an alte...  
WO/2015/120510A1
An energy harvesting system comprising; a housing with a mounting interface arranged to secure the housing inline with a suspended load, a hub integrated with the mounting interface and secured to the housing by a bearing interface that ...  
WO/2015/033150A3
A power generation apparatus (300) comprising at least one magnet, the magnet or magnets being arranged to form a substantially cylindrical rotor (330) about an axle (304); at least one electrically-conductive pickup (312) arranged, in u...  
WO/2015/092408A3
A portable apparatus (100) is disclosed for generating electrical power comprising a stator (104) comprising a plurality of coils, coil units or coil segments for independently generating electrical power, wherein the stator (104) compri...  
WO/2014/209918A3
Multiple arrays of linear motors and generators are combined in a radial configuration to provide high mechanical efficiency to deliver power in a single plane of motion to a common crankshaft. Magnet core assemblies for the motors and g...  
WO/2014/105703A3
A system for the recovery of parasitic energy loss in a vehicle includes a magnet and coil arrangement operatively and movable coupled with respect to one another, such that motion of the drive train of the vehicle with respect to the fr...  
WO/2014/107604A3
Briefly, the invention involves a system and method for generating electrical power. The system includes an electromagnet positioned with one pole directed toward a like pole of a permanent magnet. The permanent magnet is preferably moun...  
WO/2014/076143A3
Disclosed is an electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a mass resiliently connected to a body by a biasing device and adapted to oscill...  
WO/2015/083339A1
This power generation unit is characterized by comprising: a power generation device that has a pressing section and generates power by pressing the pressing section; a rotating body that presses the pressing section by rotating around a...  
WO/2015/080387A1
According to one embodiment, disclosed is an energy-harvesting apparatus using ferro-fluid. More particularly, disclosed is the energy-harvesting apparatus using ferro-fluid, which can increase energy generation efficiency by using a lub...  
WO/2015/076757A1
In various embodiments, a device for determining a property of a fluid may be provided. The device may include a fluid receiving structure configured to receive the fluid having a first condition. The device may further include a flow co...  
WO/2015/072664A1
The present invention relates to an energy harvester having an adjustable resonant frequency. The energy harvester according to the present invention comprises: an induction coil unit wound around a lower housing; a magnet unit configure...  
WO/2015/068377A1
This power generation device is equipped with: a first magnet member; a second magnet member positioned in a manner such that the N-pole side thereof is the opposite direction from that of the first magnet member; a center yoke positione...  
WO/2013/190585A9
A magnetic-inductive harvester device (1) with magnetic suspension is described, adapted to transform kinetic energy of vibrations into electric energy, comprising a moving magnetic element (6) sliding along an internal sliding guide (7)...  
WO/2015/054763A1
The present invention patent application relates to a generator/alternator (3) to be placed inside the vehicle wheel/tire assembly (4) in order to supply energy to vehicles or appliances using the system, utilising the small deformation ...  
WO/2015/047309A1
An energy harvesting component for use in a portable electronic device includes a housing, a mass element within the housing, an energy transducer positioned inductively proximate the mass element, and a coupling between the mass element...  
WO/2015/029655A1
Provided is a vibration-based electric power generator for use while installed in a tire, with which it is possible to generate electric power both when the rotation speed of the tire is low and when high, and which is readily installabl...  
WO/2015/027803A1
A self-powered wireless switch, comprising: at least one micro generator and a control panel for transmitting outwardly wireless control signals; the micro generator comprises a magnet assembly and a coil assembly that can move relativel...  
WO/2015/022844A1
The purpose of the present invention is to ensure, in a vibration power generation device constructed so as to generate induced electromotive force by using vibration, an expected power generation amount for a plurality of input frequenc...  
WO/2015/019779A1
A vibration power generation device configured so as to utilize vibration in the vertical direction and generate induced electromotive force and which effectively suppresses generation of impact noise as a result of having a compact conf...  
WO/2015/015523A1
A mouse (1) is described, comprising at least one magnetic-mechanical harvester device (2) for generating electric current supplying such mouse (1), such harvester device (2) comprising at least one mobile magnetic element (4) axially sl...  
WO/2015/012303A1
A power generation device (100) has a power generation unit (10) and a support portion (20) for supporting the power generation unit (10). The power generation unit (10) constitutes a two-degree-of-freedom vibration system having: a firs...  
WO/2014/072197A3
The invention proposes an induction generator (100) having at least one permanent magnet (130) for generating a permanent magnetic field (138), at least one return flow plate (106) for guiding the permanent magnetic field (138), a coil (...  
WO/2014/207974A1
An energy conversion apparatus (1a) is provided with a magnet (2), a coil (4), and a supporting section (9), said magnet and coil being disposed to face each other in the first direction (F1). The energy conversion apparatus is also prov...  
WO/2014/209918A2
Multiple arrays of linear motors and generators are combined in a radial configuration to provide high mechanical efficiency to deliver power in a single plane of motion to a common crankshaft. Magnet core assemblies for the motors and g...  
WO/2014/204284A1
The present invention relates to a power generating device using self weight-based deformation of a tire and, more specifically, to producing electricity in a power generating device by using the deformation of a tire contacting the grou...  
WO/2014/198471A1
The invention relates to a switching device (130) for a radio pushbutton (100). The switching device (130) has an energy-converting apparatus (140), a signal-outputting apparatus (160), actuating means (170, 172, 180) and a plurality of ...  
WO/2014/198470A1
A multifunctional switch (100) comprising an actuable switching element (102) is characterized in that the multifunctional switch (100) has an autonomous energy transducer (104) comprising an actuator device (106) and a control contour (...  
WO/2014/186839A1
A shock absorber comprising a generally tubular body defining a working chamber. A piston is slidable in the working chamber and separates a compression chamber from a rebound chamber of the working chamber. The working chamber contains ...  
WO/2014/146647A3
The invention relates to a magnetically effective switching element for changing, in a targeted manner, the resultant effective permeability in defined regions of magnetic circuits and magnetically effective arrangements for the topical ...  
WO/2014/160532A3
The present invention is an energy harvesting contact interface usable as a vehicle tire or a cushion, among other purposes. The present invention relates generally to systems and methods of harvesting energy from externally applied comp...  
WO/2014/176203A1
A linear generator having adjacent coils spaced apart no more than approximately 6 millimeters, and a magnet that moves through the coils. The magnet has a height that is greater than a combined height of at least two of the coils. Prefe...  
WO/2014/171910A1
The invention relates to electric machines, specifically to the design of a linear electric generator, which can be used, for example, for converting the energy from water, in particular waves, or the energy from weak and moderate winds ...  
WO/2013/104915A3
An apparatus suitable for inducing or creating an electromagnetic current in use, said apparatus including magnet means, a rotor means including a hub, guides for supporting the hub via one or more shaped templates, where at least one of...  
WO/2014/154030A1
Provided are a charging system and a charging method. The charging system includes a first means (101) provided with a magnetic medium and a second means (102) for sensing and transforming a magnetic flux change into electrical power. Th...  
WO/2014/136236A1
[Problem] To propose a new power generator that uses the movement of a linear magnetic body and to further improve the efficiency of conventional power generators. [Solution] A configuration that is provided with a tubular frame (1), a f...  
WO/2013/188215A3
This specification describes technologies relating to converting vibration energy to electrical energy through electromagnetic transduction. According to an aspect, an apparatus to convert kinetic energy to electricity through electromag...  
WO/2014/123049A1
When an electromagnetic generator (10) having a pendulum structure is mounted on the inner surface of a tire (20), the power generating capacity of the mounted electromagnetic generator can be improved regardless of the tire type by adju...  
WO/2014/115590A1
A simple architecture is used to improve the generating efficiency of this vibration-powered generator, which is designed to utilize vertical vibrations to generate an induced electromotive force. A pair of coil springs (50) are used to ...  
WO/2014/116046A1
The present invention relates to an electric power generator using a vehicle, comprising: a vehicle for carrying people or freight, such as an automobile, a train, an aircraft, an escalator or the like; a movement route on which the vehi...  
WO/2014/107773A1
The present invention relates to a generator of electrical energy comprising a fixed part, which has a main winding and a field winding, as well as a pendular moveable part, which has two field-winding sets, in which this generator has t...  
WO/2014/068466A3
Methods and systems for harvesting mechanical energy for transformation into electrical energy are described. An energy harvesting apparatus may include a housing having fluid disposed therein and a piston assembly configured to move wit...  

Matches 151 - 200 out of 1,809