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Patent Searching and Data


Matches 601 - 650 out of 1,575

Document Document Title
WO/1994/015392A1
A linear electrodynamic machine (10) includes mover (12) and stator assemblies (14). The stator assembly (14) includes an inner stator having laminations (30-45) and an outer stator having laminations (60-75) for defining a closed loop m...  
WO/1992/018346A1
A hybrid electric vehicle propulsion system having an external combustion free-piston engine is provided with an integral linear electric current generator (154) and a pulse frequency controller. The system includes a power integration p...  
WO/1992/013383A1
This is a method of increasing the efficiency of an electrical generator (10) of the type that generates real output power by a change of the reluctance of the magnetic flux path. The efficiency is improved by providing specific componen...  
WO/1991/005948A1
A machine which combines an Alpha-type Stirling cycle thermal machine and a magnetoelectric resonance mechanism adaptable to be useful both as an electric generator and an electric heat pump (Fig. 2). Such a Stirling cycle resonance mach...  
WO/1990/008420A1
A linear reciprocating electromagnetic machine (10) has an outer stator member (12) having axially spaced apart pole pieces (22') and (24'), an open-slot coil cavity (18) housing a coil, and an inner stator member (14) spaced from the ou...  
WO/1988/005223A1
An electrical generator comprising two pairs of primary chambers, being a pair of hot chambers (11, 12) and a pair of cool chambers (15, 16) each containing a quantity of conducting liquid. A heat source (not shown) is provided for heati...  
WO/1986/005928A1
An electromechanical transducer particularly useful as a linear alternator driven by a free-piston Stirling engine. A relatively high permeability material is formed into a flux loop (80, 82, 84, 86) having at least two pairs of spaced g...  
WO/1986/005927A1
An electromechanical transducer particularly useful as a linear alternator driven by a free-piston Stirling engine. A relatively high permeability material (20, 22) is formed into a flux loop having at least a pair of spaced gaps (24, 26...  
WO/1986/004747A1
An electric starter motor and generator is integrated into the structure of an internal combustion engine by making the ferromagnetic pistons of the engine the relatively moving elements in the starter and generator. A coil (16) is solen...  
WO/1986/000182A1
A linear electromagnetic machine (5) has a stator (40) with a coil (12a, 12b) mounted thereon. A reciprocating element (10) has permanent magnet segments (70a-e) of alternating polarity so that reciprocation of said element (10) relative...  
WO/1984/001041A1
A portable mini AC generator/DC accumulator for mini power capacity such as e.g. in use for a wrist, pocket or necklace watch, a pacemaker or a battery powered hearing-aid, in which, under the influence of the individual movement of its ...  
WO/1980/001744A1
A linear alternating-current generator comprises a fixed magnet system (2). Channels (6) filled with a molten metal and interconnected hydraulically are provided in the gaps of the magnet system (2). The hydraulic interconnection of the ...  
JP2024042099A
An object of the present invention is to provide a generator with a small mechanical damping ratio and high power generation performance. [Solution] A vibration power generator includes a first integrated elastic support in which a beam ...  
JP7450293B2
An electromagnetic energy converter for a remote switch. The energy converter has an electrical coil and magnetic components, which comprise at least one permanent magnet and at least one ferromagnetic element. The permanent magnet and/o...  
JP2024033637A
An object of the present invention is to widen the range of input voltage from a vibration power generation element and use the vibration power generation element efficiently. [Solution] When connecting a vibration power generation eleme...  
JP7430468B2
To provide a power generation element which changes external vibration or kinetic energy into electricity in simple structure, and a power generator.A power generation element comprises a movable magnet in the vicinity of the outside of ...  
JP7406188B2
To provide a configuration in which a length of a leaf spring inside a vibration power generator can be easily adjusted from the outside without providing a complicated mechanism for adjusting the resonance frequency inside the vibration...  
JP7394391B2
A vibration-driven energy harvesting device includes: a vibration-driven energy harvesting element that generates power according to vibrations of an electrode; an output unit that, when connected to a load resistor, extracts power gener...  
JP2023160171A
To increase the possibility that a series of operations including power generation in a cushion component is realized regardless of a pressing position on a cover.A cushion component 2 comprises a base 4, a cover 3, a power generation de...  
JP7362644B2
Electromechanical generator for converting mechanical vibrational energy into electrical energy, comprising: a central mast, an electrically conductive coil assembly mounted to the mast, a mount for the coil assembly, a magnetic core ass...  
JP2023149361A
To stably start an electronic device with a generator that can be mounted on the electronic device.An electronic device 1 includes: a power generation module 100 having a power generation unit and a battery 120 that stores power generate...  
JP3244124U
[Problem] To provide a device that arranges a magnet in a coil, makes the stroke as large as possible when current is passed alternately, rotates a flywheel with a crank connected to the magnet, and extracts mechanical rotational force t...  
JP2023146307A
To provide a power generator which achieves better generation efficiency than conventional power generators.A power generator 100 includes: a coil 30; permanent magnets 52; a support member 18 provided above the permanent magnets 52; and...  
JP3244090U
[Problem] The purpose of the present invention is to provide a seesaw-type power generation device that consumes less power and can be installed in places where there is no river, without using a hoist to raise a heavy storage tank conta...  
JP7350004B2
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, a mount...  
JP2023125207A
To provide a magnet oscillating generator that enables efficient power generation and increases the oscillation of a permanent magnet and the output voltage of a coil for a subject that is prone to vibration on a three-dimensional direct...  
JP7340699B2
In the present invention, a power generation device comprises: a lever that has a rotating shaft and is provided so as to be capable of rotating; a vibrating body that is linked to a first linking section of the lever, the vibrating body...  
JP7340540B2
A driving device capable of downsizing the entire device is provided. A mirror (2) is rotatably supported by a rotary frame (3) via an inner torsion bar (20), and the rotary frame (3) is rotatably supported by a base part (4) via an oute...  
JP2023535276A
The present invention is a device (1) for manipulating an object (3) by means of at least one mover (4) magnetically coupled to a stator assembly (5). A device (1) movable contactlessly along a drive surface (7) formed as a dense delimit...  
JP2023113577A
To provide an electromagnetic energy harvesting system capable of extending its life.An electromagnetic energy harvesting system for converting body kinetic excitation into electricity. The system 1 includes a coil 2, a magnet 3, and a p...  
JP2023109170A
To provide an electromagnetic kinetic energy harvester capable of reducing the number of parts.A harvesting system includes: a dynamo 2 having a rotor 21 and a stator 22; a push magnet 3 attached to a rotor or which is one part of the ro...  
JP7316199B2
To provide a technology that improves power generation efficiency in a power generation device.A power generation device includes a power generation unit that has a mover and a stator and generates electricity by reciprocating the mover ...  
JP7306604B2
A first magnetic sensor in the present invention is surrounded by a first coil when viewed from the vertical direction. The first magnetic sensor has a sensor first end positioned at the end of the first magnetic sensor in a first direct...  
JP2023083797A
To perform power generation using a speed difference between geomagnetic movement and satellite revolution or a speed difference between geomagnetic movement and star rotation for manufacturing a power generator which operates for a long...  
JP2023081077A
To parallelly connect a plurality of electromagnetic coils to be applied to any type of a motor, and suppress DC voltage to be applied to the connected electromagnetic coils, whereby power consumption during driving of an electromagnetic...  
JP2023066755A
To provide an unprecedented magnet element.An unprecedented magnet element 20 can be provided since a magnet part 21 is supported by a support 22 made of elastic resin in the magnet element 20 of the present embodiment.SELECTED DRAWING: ...  
JP2023059183A
To compose a reverse magnetostrictive type power generation element of a frame of a general magnetic material, a coil, and a magnet, and provide an inexpensive power generator and a sensor.A power generation element utilizing reverse mag...  
JP7257339B2
Various methods and apparatus disclosed herein relate to apparatus and techniques for harvesting energy from operation of a syringe, and utilizing that energy for various purposes. In various embodiments, a method (400) for harvesting an...  
JP2023042179A
To provide a vibration power generation device that uses a single-phase permanent magnet type linear power generator to achieve downsizing, capable of efficiently generating power even from slight vibration.A vibration power generation d...  
JP7244830B2
To provide a power generator that can generate power by using an AC magnetic field of a low frequency in the order of ten Hz formed around a conductor wire and is applicable to a wide range of current.A power generator 100 includes: a pe...  
JP2023041039A
To provide a power generation device and a power generation method capable of generating large electromotive force without using a resonance phenomenon that is difficult to adjust.A power generation device for generating power by externa...  
JP7245115B2
To provide a power generator capable of efficiently generating power.A power generator 100 includes: an elastic member 130 provided with a stationary end 131 and an oscillatory end 132; a coil assembly 140 provided with a coil 140A and m...  
JP7244078B2
To provide a power generator that has a simple structure, generates electricity with a light pushing force, and generates less sound.A power generator (1) includes a non-magnetic tubular member (2) that has an internal space and is close...  
JP7234256B2
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...  
JP7234255B2
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, a magne...  
JP2023506883A
A linear electromechanical system includes a stator having at least a first stator electronics circuit and a second stator electronics circuit or circuits; a free piston mover reciprocable relative to said stator; a free piston mover hav...  
JP2023503474A
The present invention relates to a bearing arrangement (1) comprising an electrical energy consuming device (4) and at least one energy generating device, the bearing arrangements (1) being arranged for repeated relative movement to each...  
JP7181348B2
To provide a wearable device provided with an electronic unit and a power supply unit that comprises an electromechanical converter having good efficiency, by providing a relatively high voltage before any possible voltage booster.A wear...  
JP7175486B1
[Problem] When the vehicle is running, it automatically generates power without affecting the running energy of the vehicle, stores the generated power, supplies it to charge the battery mounted on the vehicle, and includes sensors built...  
JP7174900B2
Magnets are configured to generate absorption force for holding a movable member at each of first and second positions. A power generator includes a mover configured to move in conjunction with the movable member. The power generator is ...  

Matches 601 - 650 out of 1,575