Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 97,791

Document Document Title
WO/2019/186961A1
In the present invention, an increase/decrease in a load requirement output that is required by a load is determined, and output of an engine power generation unit is controlled so that when the detected load requirement output is determ...  
WO/2019/189161A1
A discharge circuit equipped with a plurality of load circuits which are electrically connected in parallel to a plurality of power storage units, wherein: each of the plurality of load circuits has a resistor and a switch which are elec...  
WO/2019/189760A1
Provided is a coil capable of smoothing the current density in a coil used in a contactless power transmission system, improving the freedom with which the coil can be positioned, improving the efficiency with which a winding wire materi...  
WO/2019/186962A1
This control device is provided with an engine generator unit which is driven by an engine 0; the control device instructs a user to specify a load used (S-10), selects at least one of multiple batteries with different discharge capaciti...  
WO/2019/183927A1
Provided are a multi-battery power supply control method, a device and an unmanned aerial vehicle (UAV). The multi-battery power supply control method comprises: when the UAV is in an out-of-control state, detecting the working state of ...  
WO/2019/188166A1
Provided is a DC-DC converter for a vehicle, wherein a limit value for input power or output power can be set in accordance with the temperature of a storage unit. A DC-DC converter (1) for a vehicle, wherein a determination unit uses a ...  
WO/2019/191336A1
A method of RF power delivery includes, in part, transmitting a first group of RF signals having a first group of phases to a first mobile device during a first time period. The first mobile device has a first position and a first orient...  
WO/2019/191324A1
Implementations of charging devices may include: a casing having a first side and a second side and a charging pad on a first side of the casing. Charging devices may include one or more inductive coils adjacent to the first side of the ...  
WO/2019/183774A1
A charging method and device for reducing interference of module components in a terminal device caused by a charging device during charging of the terminal device. The charging device acquires an operating status of a sensitive module c...  
WO/2019/188731A1
Provided is a power supply device such that the start-up time can be shortened. This power supply device (1) comprises a plurality of battery packs (5) and a plurality of battery control units (3A, 3B, 3C) having a master/slave configura...  
WO/2019/186542A1
The present invention provides for a novel battery pack module for conversion of electrical devices powered by disposable non-chargeable battery/batteries into a wireless rechargeable radiofrequency (RF) electrical device. It is intended...  
WO/2019/186960A1
In the present invention: the remaining capacity of a battery is detected (S10); the power generation output of an engine power generation unit is detected (S14); a load requirement output required from a load is detected (S14); when the...  
WO/2019/185036A1
An integrated VR device and an operation method thereof. The integrated VR device comprises: a heating device (2); a heat conductive member (3) connected to the heating device (2); and a thermoelectric converter (4) having a first end co...  
WO/2019/164589A9
Capacitive wireless power transfer systems are provided. In one embodiment, for example, the system comprises two pair of coupled conducting plates; a first matching network coupled to the first pair of conducting plates; and a second ma...  
WO/2019/184326A1
A peak-valley energy-saving electricity storage and charging device for a new energy vehicle, wherein a portable mobile box (1) thereof comprises a box body (11), movable casters (12), and a telescopic pull rod (13); a storage battery (2...  
WO/2019/189578A1
This electrode unit is used for a power transmission device or a power reception device in a wireless power transfer system of an electric field coupling type. The electrode unit is provided with: first and second electrodes that constit...  
WO/2019/190091A1
This embodiment relates to a wireless charging device with a wireless communication coil. The wireless charging device according to this embodiment comprises: a heat dissipation sheet; a shielding material disposed on the heat dissipatio...  
WO/2019/185171A1
The invention relates to a handheld ultrasonic drilling machine comprising a motor (2) for rotatably driving a drilling tool (3) about an axis of rotation (DA) and a vibration exciter unit (4) which is designed to produce ultrasonic vibr...  
WO/2019/190691A1
In some examples, a hybrid power boost peak power protection system includes an energy storage, a hybrid power boost charger to charge a battery, and a switch to couple a system load to the energy storage and to decouple the system load ...  
WO/2019/187692A1
Provided is a battery pack, etc., for which charging can be flexibly controlled. This battery pack is provided with: a charging voltage detection unit (18) for detecting a charging voltage to be applied to a charging route; a charging fi...  
WO/2019/190996A1
A portable power source for power tools. The portable power source includes a housing defining a battery support and an power outlet, a circuit supported by the housing and including an input terminal on the battery support, an output te...  
WO/2019/180659A1
The invention concerns an electron multiplier device (10) capable of delivering an electrical current of several amperes. This device comprises: - a rhodium block (11) through which a channel (12) passes; - an input conductor (16) connec...  
WO/2019/181729A1
This deterioration estimation device is provided with: an SOH acquisition unit which acquires the SOH of a power storage element at a first time and the SOH at a second time after the first time; and a learning processing unit which trai...  
WO/2019/178672A1
A seat occupancy indicator device and method; the seat occupancy indicator device includes a housing made of a rigid material (the housing has a housing-exterior and a housing- interior-volume); a plurality of indicator lights, the plura...  
WO/2019/180820A1
The present invention is provided with: a first die-cast case (10) which houses an AC-DC converter (11); a second die-cast case (20) which houses a DC-DC converter (21) and which is stacked on the first die-cast case (10); a first groove...  
WO/2019/180620A1
A device charger is provided. The device charger includes: a faceplate having an electrical outlet-sized aperture therethrough, the faceplate comprising an electrical circuit; a first body extending from a rear side of the faceplate, the...  
WO/2019/181123A1
This rental system is configured by including an information processing device which manages the usage situation, at a rental destination, of a portable electrical storage device that supplies power to a detachably connected electric app...  
WO/2019/179139A1
Disclosed are a method and apparatus for determining the maximum output power of a high voltage generator. The method comprises the following steps: acquiring the residual power of at least one storage battery in a high voltage power sup...  
WO/2019/181092A1
This load estimation device measures the voltage and current supplied to a load connected to a portable power-supplying device, calculates the characteristics of the load from the measured voltage and current values, and estimates a plur...  
WO/2019/179752A1
The present invention concerns a method for charging a storage device, such as a capacitor or a supercapacitor, with energy from an energy harvester and using a voltage converter having a coldstart voltage convertor and a main voltage co...  
WO/2019/181583A1
A battery ID and at least the latest use history information, which indicates how a battery was used in a vehicle from the time of installation to removal from the vehicle, are written to a battery mountable in an electrically driven veh...  
WO/2019/181495A1
A control device (10) comprises a first series circuit (A) and a second series circuit (B). In the first series circuit (A), a first switch (30) and a first resistor (31) are connected in series. In the second series circuit (B), a secon...  
WO/2019/180895A1
Provided is a non-contact power transmission/reception technique with ease of use while ensuring consideration of safety. This non-contact power transmission device 100 for supplying generated transmission power to a non-contact power re...  
WO/2019/178758A1
The present invention provides a method and an adapter for charging a specific host, connecting the adapter to a host to be identified. The adapter outputs a first voltage to a DC-DC circuit by means of an AC-DC conversion circuit, and a...  
WO/2019/179582A1
The invention relates to a window aperture operator comprising an actuator operated by a DC-motor, a power storage device, and a controller configured for controlling the DC-motor, and thereby the actuator. The controller is configured f...  
WO/2019/181138A1
This secondary battery system 1 measures the degree of deterioration of a battery pack 4 comprising a plurality of batteries 4n connected in series. The secondary battery system 1 comprises: a voltage sensor 7 for measuring the voltages ...  
WO/2019/181090A1
A server 5 acquires status information expressing the power storage status of each of a plurality of portable power storage devices 1 and location information expressing the physical location of each device, and stores said information i...  
WO/2019/181584A1
This management device manages batteries mountable in an electrically driven vehicle and acquires vehicle information via the battery. Unique information, including at least vehicle-related information relating to the vehicle and/or use ...  
WO/2019/181628A1
A battery is provided which displays in an externally visible manner the deterioration degree, which indicates the present degree of battery deterioration. The battery, which can be mounted in an electrically driven vehicle, is provided ...  
WO/2019/181585A1
In this management system, which manages batteries mountable in electrically driven vehicles and which can communicate with a server, related information, which includes vehicle-related information relating to the vehicle in which the ba...  
WO/2019/180901A1
This electric power conversion device (1) is characterized by being provided with: an electric power converter (2) which is connected to an electric storage device (91) for storing direct-current electric power, and which is capable of c...  
WO/2019/181259A1
It is desired to more adequately reflect a use state of a secondary battery to determine power to be restricted. A charge/discharge frequency calculation unit 153 measures, on the basis of current flowing through an assembled battery 110...  
WO/2019/180429A1
A system for delivering electrical energy to a chargeable unit of an electrically powered object characterised by comprising: • at least one input line for delivering electricity from a grid and/or a source of renewable electrical ener...  
WO/2019/182643A2
An airport ground power unit for supplying electric current to an aircraft parked on the ground, a method of operating the ground power unit, a system for supplying electric current to an aircraft parked on the ground, a method of operat...  
WO/2019/181030A1
This composite power storage system 10 is a system for supplying direct-current power to a plurality of motor generators 11, the composite power storage system 10 being provided with one capacity-type battery 14 and a plurality of power-...  
WO/2019/178648A1
A charging station comprising a base comprising a plate adapted to engage and support a wireless charging stand. The stand includes a plurality of induction coils that transfer energy from the charger to at least one receiver device, suc...  
WO/2019/181084A1
The present invention provides an information providing device characterized by having: a reception means which receives, from a portable power supply device including a battery that accumulates power to be supplied to a detachably conne...  
WO/2019/179126A1
Provided are a battery management apparatus and an unmanned aerial vehicle. The apparatus comprises: a battery management and measurement module for collecting a physical parameter of a cell group, wherein the battery management and meas...  
WO/2019/181635A1
This power supply control device is provided with a control unit for controlling turning on/off of a switch circuit for switching on/off the supply of load current from a power supply to a load. The control unit performs: determination p...  
WO/2019/181669A1
This management device manages batteries mountable in an electrically driven vehicle. Battery information relating to a battery is written to the battery. The management device is arranged in a station for battery replacement, and is pro...  

Matches 301 - 350 out of 97,791