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Matches 101 - 150 out of 1,821

Document Document Title
WO/2017/081588A1
The utility model relates to devices for converting mechanical energy produced by a vibrational movement into electrical current using permanent magnets and coils. The technical result is an increase in the efficiency with which mechanic...  
WO/2017/078719A1
Dual mode energy harvesting methods and portable devices that use a combination spring-type piezoelectric and electromagnetic transducer contained in a hollow casing or housing with first and second insulated, coil-shaped wire springs co...  
WO/2017/069833A1
A base-load mass turbine and electric generator, wherein a turbine with exponential net energy gain converts a predetermined mass to a stored kinetic energy that eventually drive the generator to generate electricity; preferably the gene...  
WO/2017/064347A1
The invention relates to a device for generating electrical energy, which transforms a movement into electrical energy by means of electromagnetic induction. The device comprises an inductor element (2) that creates a magnetic field, and...  
WO/2017/060939A1
The purpose of the present invention is to provide a vibratory actuator the size of which can be reduced and which is highly durable and vibrates in a favorable manner. The vibratory actuator has a stationary body and a movable body mova...  
WO/2017/060940A1
The purpose of the present invention is to provide a vibratory actuator the size of which can be reduced and which effectively produces vibrations felt by a user. The vibratory actuator has: a stationary body which has a curved surface s...  
WO/2017/053094A1
This disclosure provides methods and apparatus for wireless power transfer using an array of structures. Each of the structures can include a piezoelectric material portion and a magnetic material portion. Each of the magnetic material p...  
WO/2017/053063A1
This disclosure provides methods and apparatus for adjusting magnetic orientations of different sets of magnets in an array. In one aspect, a first set of magnets in the array can be heated. A magnetic field with a first orientation can ...  
WO/2017/035467A1
The invention disclosed herein is directed to a device for converting kinetic energy generated by a living organism in motion to electrical energy.  
WO/2017/030498A1
An energy harvesting device for converting mechanical energy to electrical energy, comprising a switch made of a permanent magnet sandwiched by yokes that act as flux guides, a magnetic core, an electrically conductive coil wound around ...  
WO/2017/021842A1
System (100, 200, 300, 400, 500) for power generation and storage for portable electronic devices comprising an outer casing. The System also comprising: - An oscillating mass configured to oscillate linearly along one translation axis a...  
WO/2017/018755A1
The present invention relates to a wave power generation package system of a stand-alone navigational mark facility, which is installed in the navigational mark facility and capable of supplying electric power required for the navigation...  
WO/2017/019594A1
Heat from a safe high energy density fuel, such as aluminum, is used to generate electrical power. In some applications, the fuel may use seawater as an oxidizer. Additionally, the hybrid power system uses a highly efficient and silent t...  
WO/2017/012942A1
The portable electrical energy recovery device comprises an electrical energy generation unit (1), and a recovery, conversion and storage unit (2) for the energy produced by the generation unit, the generation unit (1) comprising an osci...  
WO/2017/012814A1
A generator for generating electric energy from kinetic energy of moving sea water comprises at least one first pile (4, 5) of a plurality of permanent magnets(6) separated by a first member (7) of magnetically permeable material, two se...  
WO/2017/014122A1
This oscillating dynamo device (1) is provided with: a non-magnetic tubular member (2); a coil (3) disposed on the outer periphery of the tubular member (2); and an oscillating member (10) which includes a magnet and is accommodated in t...  
WO/2017/010933A1
An oscillation mechanism comprising: at least one oscillation element, each oscillation element comprising a bar having a flexure, the bar configured to have an inertial mass attached to its end, the flexure having a reduced thickness re...  
WO/2017/011308A1
The invention involves a method of controlling the temperature of an electrical device comprising the steps of providing a core (24) for an electromagnet assembly (22); positioning a coil (28) sized for placement about said core (24) for...  
WO/2017/008085A1
Disclosed are various embodiments for a linear motor/generator having a unique magnetic section geometry and orientation.  
WO/2016/202948A1
A vibrational energy harvesting device is disclosed, which comprises first and second assemblies mounted on a base at a distance one from the other. The first assembly comprises vibrational means adapted to stretch under a straining forc...  
WO/2016/199848A1
[Problem] To provide a non-contact power generator that has a good magnetic efficiency and little leak of magnetic flux. [Solution] A non-contact power generator 1 is provided with: a magnet 3 that is disposed opposite to and apart from ...  
WO/2016/192209A1
A self-powered wireless switch (1) and application thereof. The self-powered wireless switch (1) comprises: a controller (15, 15A, 15C, 15D, 15E) used to generate a wireless control signal; a switch plate (12, 12A, 12C, 12D, 12E) driven ...  
WO/2016/186797A1
This invention relates to energy harvesting of electrical energy by the change in a magnetic circuitous permeability path for magnetic lines of force that move through a coil of wire to induce, by Faraday's Law of Electromotive Induction...  
WO/2016/181603A1
This power generation device is provided with: a fixing section (2); a beam section (4) wherein one end side is supported by the fixing section; a weight section (6), which is supported by the other end side of the beam section, and whic...  
WO/2016/173273A1
Disclosed is a push-button power generation structure which comprises a "U" shaped conductive magnet (1), an electromagnetic coil (2), a mounting sleeve (3), an elastic sheet (4), a bottom mounting housing (5), an elastic supporting and ...  
WO/2016/175227A1
The objective of the present invention is to implement a compact switch-type power generation device which uses a high-speed spring toggle mechanism such that a magnet is moved a greater distance and more quickly and a greater electromot...  
WO/2016/147170A1
A system and corresponding method for providing mechanical vibrations at a distance from a vibrating transducer, the system for coupling to a housing of the vibrating transducer and comprising: at least one remote vibrating unit that com...  
WO/2016/149205A1
Devices and methods for powering a Measure While Drilling (MWD) system, providing a reciprocating generator comprising a suspension and mass system, a pressure housing, a sliding armature having an axis of movement and mechanically coupl...  
WO/2016/141772A1
A power generation device, a controller and a switch system. The power generation device comprises a magnet member (201) which is used to generate a magnetic field and a magnetizer (202) which is wrapped with power generation coils (203)...  
WO/2016/143262A1
Disclosed is a power generation device having a yoke, which has a coil wound thereon, and has a first side surface and a second side surface. Furthermore, the power generation device has: a first magnetic body including a side surface th...  
WO/2016/135528A1
It is known that battery systems already exist which, although fulfilling the same function as the piezomagnetic battery system which is the subject matter of the invention, have a certain number of technical problems that include, among...  
WO/2016/129720A1
The present invention relates to a wave power generator generating power by forming a mutual movement relationship of a magnet and a coil by using wave energy, the technical features of the present invention being that a guide protrusion...  
WO/2016/118062A1
A converting circuit in a heat cycle in which a working fluid (Fl) is used for absorbing heat contained in a medium which is heat-exchanged with the working fluid in an evaporator (EVAP), wherein the working fluid after absorption of hea...  
WO/2016/102864A1
The invention relates to a slab producing electrical energy, comprising: a magnetic base (11); a magnetic plate (12) mounted so as to move with respect to the base (11) between a rest position, in which the plate (12) is held apart from ...  
WO/2016/055370A3
The invention relates to an electrical power generator, comprising a first part (1) configured to be located in a fluid and configured such that, when said fluid moves, it generates vortices in the fluid, so that a lift force is generate...  
WO/2016/094748A1
A downhole tool includes a housing. A magnet, an inductor, and a piston are positioned within the housing. The piston moves from a first position to a second position in response to a pressure of a fluid in the housing increasing. A dist...  
WO/2016/087310A1
Disclosed is a power-generating backlit trim strip for a vehicle, comprising an oscillation system (3, 4; 3, 14), an induction unit (2), a sensor (17) and a control unit (8). The oscillation system (3, 4; 3, 14) includes a movably arrang...  
WO/2016/076382A1
This power generation device 100, which is used fixed to a vibrating body, is provided with: a first magnet 31; a power generation unit 10 which comprises a coil 40 which is spaced away from and surrounds the outer periphery of the first...  
WO/2016/064220A1
The present invention relates to a rotation-type actuator comprising a fiber having a twisted structure, which is manufactured by rotating the same in opposite directions, wherein the fiber is divided into a top portion and a bottom port...  
WO/2016/061704A1
The invention relates to a device for providing a motor that delivers a larger amount of produced energy than the amount required for the operation thereof, eliminating the need for a primary energy supply. The device consists of electro...  
WO/2016/054980A1
A toggle-type magnetic-electric device, comprising a base (1), an upper magnetic conductive piece (2), a lower magnetic conductive piece (3), a permanent magnet (4), an iron core (5), a coil (6), a spring (7) and a cushion block (8); the...  
WO/2016/055221A1
The invention relates to a free-piston sterling engine, wherein • the exact movement of the displacer (4) is produced or controlled by a linear electrical machine. • the exact movement of the working piston (5) is produced or control...  
WO/2015/183352A3
Nonlinear spring. In one embodiment, the spring includes two opposed curved surfaces curving away from one another. A flexible cantilever member is disposed between the two opposed curved surfaces and a mass is attached to a free end of ...  
WO/2016/052198A1
[Problem] To provide a power generation input device such that a common power generation unit can be operated by multiple operation members. [Solution] A power generation input device is provided with two operation members (27, 27). When...  
WO/2016/054058A1
A system, method, and apparatus for kinetic energy harvesting are disclosed. An example kinetic energy harvesting apparatus includes a tubular-shaped magnet housing, a first end-cap magnet configured to connect to a first end of the magn...  
WO/2016/010772A3
The present disclosure is directed towards wireless power transfer using one or more rotating magnets in a receiver. An exemplary embodiment provides for a system comprising a transmitter that generates a dynamic magnetic field and a rec...  
WO/2015/182945A3
Provided is a vibration power generator for obtaining the maximum amount of electromagnetic-induced electromotive force in the minimum amount of space through horizontal device expansion and vertical efficiency improvement, compared to t...  
WO/2015/110093A3
A multi-mode vibration power generator, comprising a bistable piezoelectric cantilever beam and an auxiliary structure. One end of the bistable piezoelectric cantilever beam is fixed, a piezoelectric layer (2) is adhered to the root of a...  
WO/2016/021456A1
[Problem] To provide a power generation input device capable of stable power generation even when the operation speed of operation members is not uniform. [Solution] A power generation input device 100 having a configuration comprising: ...  
WO/2016/013233A1
The purpose of the present invention is to enhance the degree of freedom of selecting a vibration frequency in a vibration power generation device constructed so as to generate an induced electromotive force using vibration, even when th...  

Matches 101 - 150 out of 1,821