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Matches 1 - 50 out of 97,261

Document Document Title
WO/2019/210503A1
The present invention provides a wireless charging system capable of achieving an energy funnel effect and a wireless charging method thereof. The system comprises a wireless transmitting device and a wireless receiving device; the wirel...  
WO/2019/210744A1
A method, system and apparatus for charging an electric vehicle in a parking lot, and a storage medium, said method comprising the following steps: when the electric vehicle (12) is parked in a parking space of a parking lot, a mobile te...  
WO/2019/212508A1
Examples associated with device storage isolation are described. One example apparatus includes a set of receptacles for electronic devices. Each receptacle includes a power connector to provide power to an electronic device stored in th...  
WO/2019/211415A2
The invention relates to a transmission unit (12) comprising a housing (20), a transmission coil (18) arranged in the housing (20) for inductively transmitting electrical energy to a receiving unit (14) which is provided with a receiving...  
WO/2019/211730A1
Embodiments of negative pressure wound therapy devices, systems and methods are disclosed. In some embodiments, a negative pressure wound therapy device includes a negative pressure source configured to provide negative pressure to a wou...  
WO/2019/212342A1
Electric power converter unit for converting Direct Current to Direct Current, DC-DC, said converter unit comprising: a single stage DC- DC converting module (3), arranged for connecting with an energy harvesting module (2) for receiving...  
WO/2019/211414A1
The invention relates firstly to a receiving unit (200) configured to interact with a transmission unit (100), separate from the receiving unit, for the purpose of wireless power transmission, which transmission unit (100) has a primary ...  
WO/2019/212212A1
Embodiments disclosed in the present document relate to a pen input device comprising a variable capacitor circuit. An electronic device (100) according to various embodiments of the present invention comprises: a housing (110) including...  
WO/2019/211400A1
The invention relates to an energy transfer system for the wireless transfer of energy, having a transmission unit and a reception unit separate therefrom, wherein the transmission unit has a primary coil that is able to be supplied with...  
WO/2019/211810A1
This disclosure describes at least embodiments of an aircraft monitoring system for an electric or hybrid airplane. The aircraft monitoring system can be constructed to enable the electric or hybrid aircraft to pass certification require...  
WO/2019/210358A1
A power supply for a standalone device having a common power rail, the power supply including a plurality of power supply units each including: an input for receiving source energy from an energy source; an output for providing output en...  
WO/2019/211405A1
The invention relates to a receiving unit (200) configured to interact with a transmission unit (100), separate from the receiving unit, for the purpose of wireless power transmission, which transmission unit (100) has a primary coil (L1...  
WO/2019/212128A1
A battery management device, a battery management method and an energy storage system comprising same are provided. A battery management device according to one embodiment of the present invention comprises: a first battery pack; a secon...  
WO/2019/210745A1
Provided are a replaceable battery pack electric vehicle charging method, system, device, and storage medium, said electric vehicle charging method comprising the following steps: parking an electric car in a parking space in a parking l...  
WO/2019/208369A1
An excavator 1 comprising: an electric motor 7 having a commercial power supply 5 and a battery 62 as the drive power sources therefor; and a hydraulic actuator having a hydraulic pump 113 driven by the electric motor 7, as the hydraulic...  
WO/2019/206473A1
The invention relates to a method for designing a battery store at a connection point of a load to a power supply network, comprising: – determining at least two different load types, – recording a load pattern of the load chronologi...  
WO/2019/208843A1
The present invention relates to an apparatus and a method for performing transmission and reception of wireless power. The apparatus comprises: a transmission signal processing unit configured to generate a transmission data signal and ...  
WO/2019/208147A1
This electricity storage device is provided with: a first terminal unit connected to a first device in an energizable manner; a second terminal unit connected to a second device in an energizable manner; an electricity storage unit; a wi...  
WO/2019/208183A1
The present invention more simply obtains a configuration with which the temperature of an auxiliary power supply can be increased even in a low temperature environment. In this in-vehicle auxiliary power supply control device (3), a con...  
WO/2019/207226A1
The present invention relates to a device (10) for powering a rotating electrical machine (13) of a motor vehicle, comprising: - an amplifier (15) capable of being electrically powered by the first electrical energy storage unit (11) and...  
WO/2019/205004A1
Provided are a terminal device and a charging control method. The terminal device comprises: a receiving coil, used for receiving a wireless charging signal; a wireless charging module, used for wirelessly charging a battery according to...  
WO/2019/208960A1
The present invention relates to a device and a method for performing power calibration in a wireless power transmission system. The present specification provides a wireless power transmission device comprising: a power conversion unit ...  
WO/2019/208304A1
An excavator 1 comprising: a power supply 61 that converts AC power supply voltage from a commercial power supply 5 into DC power supply voltage; a battery 62 that charges or discharges power from the power supply 61; an inverter 63 that...  
WO/2019/208331A1
This management system is provided with: at least one power receiving device that transmits a wireless signal for requesting power transmission; a power transmitting device that transmits wireless power in a direction from which the wire...  
WO/2019/208203A1
The present invention more easily achieves a configuration which makes it possible, even if a power supply from a power source unit is cut off, to immediately supply power from another power supply source to a power supply target. In a b...  
WO/2019/206317A1
Provided are a charging device, a USB cable and a charging system. The charging device comprises: a detection circuit, a universal serial bus (USB) interface and a processor, wherein the USB interface is used for connecting to a USB cabl...  
WO/2019/207070A1
The invention relates to a digital access system (1), an electric vehicle (100) having such an access system, and a method (200) for granting an access authorisation for an electric vehicle having such an access system, which comprises a...  
WO/2019/209294A1
Methods and apparatus are disclosed of a wireless power transmission system (WPTS) and wireless power receiver client (WPRC). The WPTS may directionally transmit wireless power to a first WPRC while concurrently directionally transmittin...  
WO/2019/206426A1
A wireless-communications device (WCD) (120) and an electrical charger (110) therefore are provided. The electrical charger comprises a charging-interface circuit (111) configured to provide a charging current to the WCD and to exchange ...  
WO/2019/206525A1
A battery saving system (1) for an electrically powered mobility device (13) comprising a battery (15) and a drive control system (16)configured to be powered by the battery, wherein the battery saving system (1) comprises:a current moni...  
WO/2019/209515A1
A system for intelligent cycling of a battery for improved lifetime longevity includes a charge interrupt predictor executable to predict a likelihood of a power source disconnect event interrupting a current flow to the battery within o...  
WO/2019/205393A1
The present disclosure provides a charging control system, a solar energy charging device, an umbrella junction box and an umbrella. A charging control system comprises: a controller; a temperature detection module, the temperature detec...  
WO/2019/209043A1
A wireless charging apparatus according to various embodiments of the present invention comprises: a power supply module; a wireless power transmission module for transmitting power to a reception coil of an electronic device via a trans...  
WO/2019/209621A1
A recharging case for a vaporization device includes a body having a proximal end and a distal end. A first channel in the body has an opening at the proximal end, and a terminal end near to the distal end. At the terminal end a charging...  
WO/2019/207399A1
Provided is a secondary cell capacity measurement system for highly accurately estimating SOC in a short time and at a low cost. An accumulator state-of-charge estimation system according to this invention comprises: a means for acquirin...  
WO/2019/208185A1
A power storage unit 10 is provided with a power storage part 21, a substrate 50 capable of performing discharge control of the power storage part 21, and a heat-generating component 55 which is mounted on the substrate 50 and which is d...  
WO/2019/208410A1
A failure diagnosis method for an engine starting system 1 in which a starting electricity-storage device 11 supplying electric power to a starter 10 and an accessory electricity-storage device 12 are connected in parallel. The failure d...  
WO/2019/205801A1
Disclosed is a Bluetooth earphone charging device having a novel structure, comprising a housing. The housing is provided with two earphone holders for accommodating Bluetooth earphones; a charging interface is provided in the earphone h...  
WO/2019/208163A1
In order to simplify the wiring of a power supply system (1) equipped with a plurality of electricity storage modules (M1-M3) and a management devices (10-50), a plurality of sub-management units (10-30) respectively manage the plurality...  
WO/2019/206481A1
The invention relates to a charging method for an energy accumulator (5) of an electrically driven motor vehicle (1), and to a charging system for charging such an energy accumulator (5). The charging method is designed for a motor vehic...  
WO/2019/205161A1
A water injection charging system, comprising a robot cleaner (400) and a charging pile (500) connected to the robot cleaner (400). The charging pile (500) comprises a first shell (501), a charging device (100), and a water injection dev...  
WO/2019/209785A1
An electronic device includes a power switch configured to receive a voltage on a first terminal. The first terminal is coupled to a voltage regulator. The power switch is also configured to provide the voltage to a second terminal. The ...  
WO/2019/206401A1
The invention relates to a transport drone (1) for transporting cargo (9a, 9b), which comprises a frame (2) and a plurality of rotors (4). A holding cavity (3) is formed in the frame (2), into which holding cavity a transport container (...  
WO/2019/208329A1
This management system is provided with at least one power receiving device which transmits a power transmission request signal requesting power transmission, and a power transmitting device which transmits wireless power in the directio...  
WO/2019/205316A1
The present invention proposes a photovoltaic highway system and a wirelessly charged vehicle, wherein photovoltaic highway modules are disposed below a road surface and, by utilizing transmitting coils of the photovoltaic highway system...  
WO/2019/208383A1
A power supply system for an electric motor car according to an embodiment has a first terminal, a second terminal, and a conversion unit. The first terminal is electrically connected to an electricity-storage device provided in a train ...  
WO/2019/208436A1
An electricity storage device 1 which supplies electric power to a starter for starting an engine of an idling stop vehicle, and to auxiliary equipment, is provided with an electricity storage element 12, a measuring unit (current sensor...  
WO/2019/209080A2
The present invention relates to a wireless charging device having an information transmission function, comprising: a high-speed wireless charging module for wirelessly charging, at high speed, a terminal within a predetermined distance...  
WO/2019/207626A1
The battery system of an embodiment is provided with: a fuse; a battery unit connected in series with the fuse; a first contactor connected in series with the battery unit; a blowing circuit which is connected in parallel with the fuse a...  
WO/2019/191336A9
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...  

Matches 1 - 50 out of 97,261