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Patent Searching and Data


Matches 1 - 50 out of 1,903

Document Document Title
WO/2021/092404A1
Kinetic energy harvesting methods and devices are disclosed. A portable kinetic energy harvesting device includes a housing with a plurality of magnets fixed at spaced-apart locations in the housing. A wire coil is movably positioned in ...  
WO/2021/078497A1
A robust energy harvesting device (100) for converting mechanical energy into usable electrical energy. The energy harvesting devices comprises a movable magnet (120) journaled about a rod (110), wherein the movable is arranged to pass t...  
WO/2021/074245A1
The invention relates to an electromagnetic energy converter for a remote switch (14). The energy converter has an electrical coil (9) and magnetic components which comprise at least one permanent magnet (8) and at least one ferromagneti...  
WO/2021/075252A1
A power generation device that comprises a first power generation element that generates power by vibrating, a second power generation element that is positioned below the first power generation element and generates power by vibrating, ...  
WO/2021/066684A1
The present disclosure relates to a shock event recording unit (101) arranged to monitor an apparatus comprising a motion powered generator (110) attached to or integrated within the apparatus. The motion powered generator being arranged...  
WO/2021/051823A1
Provided are a self-power generation module (2) and a wireless control switch, the self-power generation module (2) includes: a housing (21), a power generation mechanism (22), a driving arm (23) and an elastic reset member (24); the pow...  
WO/2021/046621A1
The present invention patent relates to a component to be installed in equipment in order to generate electrical energy. It is envisaged that the batteries of the equipment are connected to these devices and that these devices generate e...  
WO/2021/035274A1
The present disclosure provides a portable power generating system configured to utilize self-sustained energy to provide velocity and movement to turn a central tubular axle which is encompassed by two or more magnets spread evenly arou...  
WO/2021/036886A1
A hub charging device, a display device and a display control circuit. The hub charging device comprises: a generator assembly (100), a control board (600) and a plurality of storage batteries (900), the control board (600) controlling t...  
WO/2021/032450A2
The invention relates to a chuck having a chuck body (2) and a plurality of clamping jaws (4) which are adjustably mounted on the chuck body (2), having a means for generating electrical energy in order to supply at least one sensor and/...  
WO/2021/025547A1
The invention relates to electric machines, and more particularly to both linear and rotational generator/motors. The aim of the claimed invention is to increase the amount of EMF generated, minimize the number of magnets and windings us...  
WO/2021/003868A1
An opposed-piston internal combustion permanent magnet linear generator with a return reset device, comprising a fixed beam (1). Two opposed-piston internal combustion engines (2, 3) are mutually parallel and symmetrically arranged with ...  
WO/2021/004609A1
The invention relates to a portable generator (1) comprising: - a movable rotor (31) comprising a shaft (4) and a plurality of permanent magnets and spacers positioned along a longitudinal direction of said shaft (4), wherein the permane...  
WO/2021/002242A1
An input device according to the present invention comprises: a fixed member; a movable member that is movable along a first direction with respect to the fixed member; an operable element that is movable with respect to the fixed member...  
WO/2020/260698A1
A vibrational energy harvester (100, 200, 300, 400) comprises a first mass (101, 201, 301) comprising a first internal cavity (102, 202, 302) and a second mass (103, 203) disposed within and configured to move within the first internal c...  
WO/2020/256817A1
A motor comprising a main shaft, a first rotating member mounted on the main shaft, the first rotating member comprising a first arm extending radially outward from the main shaft, the first arm having a length L, a second arm extending ...  
WO/2020/233447A1
The present invention belongs to the technical field of clothing treatment, and in particular provides a clothing treatment device. The present invention is aimed at solving the problem of rotatable clothing drums in existing clothing tr...  
WO/2020/233448A1
The present invention belongs to the technical field of laundry treatment, and particularly provides a laundry treatment apparatus. The present invention aims to solve the problem that an electric member cannot be provided on a rotatab...  
WO/2020/235937A1
A sensor device is provided. The sensor device includes an energy harvester configured to generate electric energy, a monitoring circuit, a sensor, a communication circuit, and at least one processor configured to obtain information indi...  
WO/2020/223030A1
A linear motor is provided. The linear motor includes a moving magnet assembly including (i) a magnet track, (ii) a first plurality of permanent magnets coupled to the magnet track, and (iii) a second plurality of permanent magnets coupl...  
WO/2020/205064A1
An electrical system including a linear motor in which energized forcer and thruster coils are used for the field and armature elements. In accordance with exemplary embodiments, one or more thruster coils may be provided on a shaft with...  
WO/2020/201333A1
An electrical generation apparatus is described comprising a magnetic mass (18) magnetically attracted to a guide member (14) such that the mass (18) is moveable, in use, along a path defined by the shape of the outer periphery of the gu...  
WO/2020/128515A3
Adaptive control of a Free Piston Mover (1, 19), wherein a Control Parameter Set (COPS') for closed loop control of a Target Control Variable (CVt) is adapted using a Future-Stroke Controller (20) to respond to Input Demand (21) signals ...  
WO/2020/188159A1
The invention relates to an electromagnetic device (10) comprising: - a coil; - a main magnet pivoting about an axis XX', - a first and second yoke (50, 50'), - a first and second stabiliser magnet (41, 42), as well as a first and second...  
WO/2020/188511A1
Circuit device (10) for the maximization of the average power provided to a passive diode bridge rectifier (30) that supplies an electric load by a vibration energy harvester (20) coupled to an external source of vibrations having a dete...  
WO/2020/178624A1
The all world is trying to change the vehicles from fossil fuel to electric but the large number batteries, high battery cost, long time of recharging and the charging station's limitations are makes it difficult. This technology can red...  
WO/2020/164756A1
The present invention relates to a hybrid energy harvesting unit (1) configured to har- vest energy when being attached to an object (2) in motion. The hybrid energy har- vesting unit (1) may be configured to be attached to the object (2...  
WO/2020/055367A3
The invention is related to a device which enables to harvest electricity from the vibration created by the loudspeakers.  
WO/2020/141467A1
A power generating system using magnetic induction and a method of operating same are disclosed. The power generating system includes at least one stationary electromagnet receiving an excitation voltage from a power supply. The at least...  
WO/2020/141324A1
A linear electrical machine (LEM) comprising: at least onestator mounted in a housing, the housing and stator defining a working cylinder; a two-section central core within the working cylinder, wherein the two sections of the core are c...  
WO/2020/139462A1
An apparatus for generating power includes a fluid chamber configured to receive borehole fluid, one or more conductive coils surrounding the fluid chamber, a reciprocating magnetic shuttle disposed in the fluid chamber and dividing the ...  
WO/2020/117467A1
A transportation refrigeration system (100, 200, 300) includes a refrigeration system component (110), a linear generator (104, 202, 310) electrically connected to the refrigeration system component (110), and a linkage (142, 214). The l...  
WO/2020/093515A1
Provided is a an amplitude conversion magnetic-boundary vortex-induced vibration power generation apparatus, comprising two sets of oppositely arranged fixed sleeves (3); each fixed sleeve 3 comprises two vertical sleeves (31); the verti...  
WO/2020/085593A1
The present invention relates to a wearable automatic charging device formed in a bracelet shape or an ankle wearable shaped band that can be worn on the arm or ankle of the body, which move a lot, so as to obtain a large momentum even w...  
WO/2020/079863A1
Provided are a power generation element for vibration power generation, which increases electromotive force and can be mass-produced at low cost, and an actuator. The power generation element 1 has a main series magnetic circuit 100 and ...  
WO/2019/152904A3
Wave energy converter systems include a housing (29) comprising a field coil array and a permanent magnet array (37) within the housing configured to induce an electrical current in the field coil array. One or more peripheral magnet arr...  
WO/2020/079616A1
A method of mechanical-to-electrical energy conversion utilizes a mechanical spring (22) in combination with a rapid-action variable inductance magnetic flux switch to convert a spring-loaded mechanical energy into a change in magnetic f...  
WO/2020/070125A1
The invention relates to an energy collector comprising a coupling element made of an electrically conductive material, which is connected in an oscillatory manner to an electromechanical converter in such a way that the time-varying mag...  
WO/2020/071121A1
Provided is a power generation device with which a larger power generation voltage can be obtained. The power generation device includes: an operation member to be press-operated; a power generation coil; a magnet forming a magnetic circ...  
WO/2020/056464A1
An energy generation apparatus comprises a first element comprising at least one first magnet and a second element comprising at least one second magnet. The second element is movable with respect to the first element. The at least one f...  
WO/2020/055367A2
The invention is related to a device which enables to harvest electricity from the vibration created by the loudspeakers.  
WO/2019/130224A3
The present invention is related to power generation and motion transformation. The invention allows to convert a movement into a different movement and changing the vector of the movement, speed and force, with management of the magneti...  
WO/2019/243877A1
A single frequency small signal Alternating Current (AC) source drives a piezoelectric layer (305) which is in-turn causes the microcantilever beam (306) of the MEMS device to vibrate at its resonant frequency to create output power suff...  
WO/2019/228666A1
A system and installation with a rail vehicle movably arranged on a rail part, having a first part and a second part, the first part and the second part being arranged so as to be movable parallel to one another in a movement direction, ...  
WO/2019/221871A1
The present disclosure relates to systems and methods for electrodynamic wireless power receivers. In some examples, a wireless power receiver electromechanically converts energy from a magnetic field. The wireless power receiver include...  
WO/2019/209718A1
Methods and systems of operating hydraulically powered electric generators are disclosed. The hydraulically powered electric generators comprise opposing stators spaced apart by an armature. The armature is positioned against a first sta...  
WO/2019/191893A1
Disclosed is a full-range load electric actuator, consisting of at least one first magnet arrangement group, at least one second magnet arrangement group, at least one coil arrangement group, and at least one sensing switch group. The fi...  
WO/2019/185463A1
An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a central mast, an electrically conductive coil assembly fixedly mounted to the mast, the coi...  
WO/2019/185465A1
An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a central mast, an electrically conductive coil assembly fixedly mounted to the mast, the coi...  
WO/2019/185472A1
An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a central mast, an electrically conductive coil assembly fixedly mounted to the mast, the coi...  

Matches 1 - 50 out of 1,903