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Matches 301 - 350 out of 1,819

Document Document Title
WO/2011/100598A4
Systems are disclosed that use water pressure to generate power. The systems can include a chamber (128) having an inlet conduit (118, 105) and an outlet conduit (119, 107) that has a valve (124, 126) configured to regulate an outlet flo...  
WO/2011/085093A3
An electrical energy generator including a housing, an electromagnetically active mass positioned within the housing, an electrically conductive material within the housing, a body positioned within the housing wherein the body and the e...  
WO/2011/132203A1
A transducer (100) for converting pressure exerted by a footfall into electrical current comprises: a lid portion (102) shaped to receive a footfall pressure on the outer side, an axle (104) coupled with the lid portion (102) for moving ...  
WO/2011/128598A1
Device for remote control of an electrical apparatus comprising at least: a plurality of control members (30), each being tied to at least one function of the apparatus; a control system (40) able to generate at least one control signal ...  
WO/2011/125931A1
Provided is a linear power generator in which a piston in a cylinder is continuously and stably moved at a constant stroke by a high-pressure gas. The linear power generator has a gas pressure cylinder structure in which a high-pressure ...  
WO/2011/121142A1
The invention relates to a kinematic device characterized in that it includes: a shaft inlet; a converter that converts the rotational movement of the axis into an alternating movement; a mass connected to the alternating movement elemen...  
WO/2011/120788A1
The invention relates to an apparatus for supplying electric power to a remote control element (2), in the form of a key fob (1), for a vehicle remote unlocking system. In accordance with the invention, a microgenerator (3) is arranged i...  
WO/2011/056524A3
An oscillator apparatus and method for vibration energy harvesting includes a nonlinear oscillator (e.g. piezoelectric, magnetic or liquid oscillator) configured in association with a potential energy profile to enhance a desirable nonli...  
WO/2011/100598A3
Systems are disclosed that use water pressure to generate power. The systems can include a chamber (128) having an inlet conduit (118, 105) and an outlet conduit (119, 107) that has a valve (124, 126) configured to regulate an outlet flo...  
WO/2011/117022A2
An induction generator (1, 1') for a radio switch (2) having a magnet element (3) as well as an induction coil (4) with a coil core (5) wherein the coil core (5) is U-shaped, wherein a first rest position (Y1) and a second rest position ...  
WO/2011/117031A1
An induction generator (1) for a radio switch (2) having a magnet element (2) as well as an induction coil (4) with a coil core (5), characterized in that the coil core (5) is U-shaped, wherein a first contact position (Y1) and a second ...  
WO/2011/117021A1
A radio switch (1), in particular a snap-action switch, having an antenna (5), a transmitter assembly (3) and a generator (2), wherein the antenna (5) is electrically connected to the transmitter assembly (3) in order to emit a signal wh...  
WO/2011/115520A1
The device relates to the hydropower industry and, more specifically, to producing electricity by converting vertical water wave energy into electrical energy. The device comprises a floating body (1), a vertical bar (2) attached to said...  
WO/2011/114822A1
Provided is a vibration-based power generator in which the induced electromotive force generated thereby can be increased and the leakage magnetic field from the ends of a moving element can be reduced. The vibration-based power generato...  
WO/2011/115521A1
The device relates to the hydropower industry and, more specifically, to producing electricity by converting vertical water wave energy into electrical energy. The device comprises a floating body (1), a vertical bar (2), a magnet (3), a...  
WO/2011/105190A1
Provided is a method for producing homopolar opposing magnets with which it is easy to produce homopolar opposing magnets using a plurality of permanent magnets. Also provided is an oscillation generator. The method for producing homopol...  
WO/2011/102451A1
Disclosed is an oscillating power generator using electromagnetic induction. In said oscillating power generator, magnetic leakage to the outside is reduced; the magnetic flux from a permanent magnet going through a coil is increased in ...  
WO/2011/102361A1
An oscillating power generator with high power-generation efficiency is provided by making the range over which a permanent magnet can move as large as possible. Said oscillating power generator (1) is provided with a first housing (11) ...  
WO/2010/107330A4
A spherical generator comprises a permanent magnet sphere (4) which center of mass is shifted from the geometrical centre. A curved coil system (1) forming a sphere movably surrounds the permanent magnet sphere (4).  
WO/2011/092074A1
The invention relates to a transponder, more particularly one that can be implanted into living beings, comprising an integrated circuit (2) having at least a transceiver module (21) and a data storage module (22) for providing ID data, ...  
WO/2011/091109A1
A reciprocating magnet engine has first and second magnet pairs (20A and 40A, 20B and 40B), first and second sections (15, 35), a continuous flux return plate (15G) and a core (15C) which have high relative magnetic permeabilities, an in...  
WO/2011/086726A1
Disclosed is a vibration type electromagnetic generator provided with a first pipe (2) which is made of a nonmagnetic material and is hollow, and both end portions of which are closed, a magneto coil (9) which is wound around the first p...  
WO/2011/057070A3
A rotary and linear motion device includes a magnetic stator assembly, opposed electromagnetic actuators, and a linear-to-rotary converter (e.g., cam). Each electromagnetic actuator includes a coil that is configured to reciprocate relat...  
WO/2011/085093A2
An electrical energy generator including a housing, an electromagnetically active mass positioned within the housing, an electrically conductive material within the housing, a body positioned within the housing wherein the body and the e...  
WO/2011/079486A1
An electromagnetic energy harvesting device includes: a first vibratory structure (224) and a second vibratory structure(226). The first vibratory structure (224) is adapted to vibrate when excited by ambient vibration with low frequency...  
WO/2011/078808A2
The subject of the invention is a solenoid generator for generating alternating voltage that produces almost identical electric voltage at low revolutions as at considerably higher revolutions, in which especially the value of available ...  
WO/2011/077118A1
A piston for an engine generator, comprising alternating laminated core elements and non-magnetising spacer elements arranged along a piston shaft and secured such that contact is maintained between neighbouring elements, wherein the len...  
WO/2010/107330A3
A spherical generator comprises a permanent magnet sphere (4) which center of mass is shifted from the geometrical centre. A curved coil system (1) forming a sphere movably surrounds the permanent magnet sphere (4).  
WO/2011/069879A1
The invention relates to an electric energy generating device that includes an electric coil (3), two magnetic circuits (10, 100, 20, 200) each extending through the electric coil (3), and two ferromagnetic mobile portions (40, 400, 50, ...  
WO/2011/066794A1
A forced vibration direct-drive generation system includes a forced vibration system. The forced vibration system includes a transmission shaft assembly (23) having a transmission shaft (23-1). Vibration springs are respectively disposed...  
WO/2011/020613A3
According to the invention, a frequency-tunable resonator (1) has a flexing beam (2) that comprises at least one fastening point (3) and at least one deflection point (6) spaced apart therefrom. The flexing beam (2) is connected on the a...  
WO/2011/057051A1
An electric generator device includes a magnetic stator assembly, opposed coils, and a rotary-to-linear converter (e.g., cam). The coils are configured to reciprocate relative to the magnetic stator assembly or to linearly translate in a...  
WO/2011/056524A2
An oscillator apparatus and method for vibration energy harvesting includes a nonlinear oscillator (e.g. piezoelectric, magnetic or liquid oscillator) configured in association with a potential energy profile to enhance a desirable nonli...  
WO/2011/051800A1
Method and system for generating electric energy in a tyre wherein: a device comprises a housing that extends according to a longitudinal axis X, at least one electrical winding, a magnet movable within the housing along said longitudina...  
WO/2011/020613A8
According to the invention, a frequency-tunable resonator (1) has a flexing beam (2) that comprises at least one fastening point (3) and at least one deflection point (6) spaced apart therefrom. The flexing beam (2) is connected on the a...  
WO/2011/040284A1
Disclosed is an electromagnetic induction power generator having a high power generating efficiency. The electromagnetic induction power generator is composed of a first cylindrical member formed of a nonmagnetic body, a coil configured ...  
WO/2011/040265A1
Disclosed is a power generator using vibration capable of preventing adhesion of a permanent magnet to magnetic bodies and capable of reliably generating power. Specifically disclosed is a power generator using vibration, which comprises...  
WO/2011/026514A1
The invention relates to a device (1) for generating electrical energy, comprising a generator (2), which converts mechanical vibrations into electrical energy, wherein the generator (2) is connected to a lever mechanism (4) for natural ...  
WO/2011/023665A2
An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising a housing, an electrically conductive coil assembly fixedly mounted in the housing, a magnetic...  
WO/2010/141830A3
Electrical energy is produced at a remote site by converting kinetic energy from fluid flow to electrical energy using a downhole harvesting apparatus. The downhole harvesting apparatus includes a vibrating sleeve member that vibrates in...  
WO/2011/020613A2
According to the invention, a frequency-tunable resonator (1) has a flexing beam (2) that comprises at least one fastening point (3) and at least one deflection point (6) spaced apart therefrom. The flexing beam (2) is connected on the a...  
WO/2010/132109A3
An energy harvester is provided. The energy harvester includes a permanent magnet and a coil. At least one of the permanent magnet and coil rotate completely about an axis such that relative movement between the permanent magnet and the ...  
WO/2011/015527A1
The invention relates to an arrangement for measuring at least one operating characteristic parameter of a lifting gear, having at least one sensor (6b) and a lifting gear (1), having a load receiving means suspended on a load suspension...  
WO/2011/015120A1
A karman vortex street generator comprises a shell (1), permanent magnets (3, 6), a vortex generating body (4) and a metal winding (5). Both ends of the shell (1) are respectively provided with an inlet end (2) and an outlet end (7). The...  
WO/2011/014099A1
The device relates to hydraulic power engineering, in particular to the generation of electrical energy by means of converting energy from the vertical undulation of water into electrical energy. The device comprises a floating body whic...  
WO/2011/010778A1
The present invention relates to a linear vibration motor capable of vibrating electronic equipment. The linear vibration motor comprises: a casing that has a hollow interior and is open on one side; a bracket that is configured to close...  
WO/2011/007530A1
In conventional man-powered electricity-generating devices, users generated electricity using the movements of the arms and legs of themselves as the power source. The burden imposed to continue the movement for a long period of time was...  
WO/2010/124075A3
An energy conversion device for converting one form of input energy selected from a mechanical energy and electrical energy, into an output energy selected from a mechanical energy and electrical energy using stationary and moveable magn...  
WO/2010/123288A3
A linear vibrator is disclosed, characterized by: a housing; a stator fixed inside the housing; a vibrating unit formed with an opening for surrounding the stator and vibrating inside the housing by being interactive with the stator; and...  
WO/2010/151763A1
An implantable kinetic power generator has an oscillating weight that is physically coupled to a first gear. A second gear with a rotor at its center of rotation is coupled to the first gear. A generating coil is located in close proximi...  

Matches 301 - 350 out of 1,819