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Patent Searching and Data


Matches 501 - 550 out of 929,800

Document Document Title
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/2017/053973A1
An apparatus use with at least one electrical load and an energy device to provide electrical energy to at least one electrical load. The apparatus can measure at least one variable relevant to the energy device, the electrical load or b...  
WO/2017/050915A1
An energy system to provide electrical and thermal energy to a plurality of user points (8) comprises a cogenerator (1), an electrical storage (3), a latent thermal energy storage (4), a centralize sensible thermal energy storage (5), on...  
WO/2017/050534A1
The invention relates to a method and a controller for operating an electric powertrain (100). The electric powertrain (100) comprises an inverter (10), the clock frequency (TF) of which can be adjusted, and at least one additional elect...  
WO/2017/051277A1
During the detection of the failure of the voltage on the first phase and the power supply of the appliance the power supply is on the basis of the instructions from the control unit (1) connected to the second phase; in case of the fail...  
WO/2017/049924A1
Provided are a multi-level inverter and a capacitor charging method for a circuit employing the same. An inverter unit and a flying capacitor unit pre-charge, via different conduction combinations, a flying capacitor according to a drivi...  
WO/2017/052623A1
Particular embodiments described herein provide for an electronic device, that includes a first housing and a wireless charging stand. The first housing can include a display. The wireless charging stand can include a power receiving uni...  
WO/2017/049798A1
A PID-resistant and wind sand resistant crystalline silicon solar cell assembly comprises a solar cell string (1), polyolefin layers (2) stacked at two sides of the solar cell string, a front plate glass layer (3) stacked on one of the p...  
WO/2017/050003A1
A charging pen component, comprising a charging pen (100) and a charging base (200). The charging pen is provided with a first charging connector (110) and a second charging connector (120) which are disposed oppositely, and the charging...  
WO/2017/052075A1
The present invention relates to a permanent magnet applying motor which uses a repulsive force and an attractive force, which act between different permanent magnets, and a repulsive force or a drawing force, which acts between a perman...  
WO/2017/051769A1
Provided is a permanent magnet unit in which an insulating layer is disposed at a position at which eddy currents can be most effectively reduced. The permanent magnet unit includes at least one insulating layer and a plurality of perman...  
WO/2017/051515A1
In order to stably reduce the level of induction noise using an inexpensive circuit configuration, reduce detection time delay, and accurately detect battery temperature, the present invention is provided with: a detection step in which ...  
WO/2017/051295A1
There is described an electronic converter (12) comprising - a switching stage (114) comprising at least one electronic switch (S), wherein said switching stage (114) is adapted to provide a current (i114) via a terminal; - a first capac...  
WO/2017/051881A1
The provided ball bearing unit for supporting a wheel is equipped with: a bearing unit which has an outer race member, an inner race member, and multiple rolling bodies disposed therebetween in a freely rollable manner, wherein one of th...  
WO/2017/052111A1
A bus duct unit and a bus duct comprising the same are disclosed. The bus duct unit and the bus duct comprising the same according to the present invention can prevent load deflection in the bus duct which supplies a large volume of curr...  
WO/2017/050103A1
An improved cascaded full-bridge high-voltage DC circuit breaker, a quick reclosing method therefor, and a storage medium. The improved cascaded full-bridge high-voltage DC circuit breaker comprises a main through-flow branch, a transfer...  
WO/2017/052743A1
Methods and apparatus relating to wireless charging through external peripheral device(s) are described. In an embodiment, a wireless charging receiver coil receives electromagnetic energy and a (e.g., wired) coupling transfers at least ...  
WO/2017/049555A1
Provided are a charging method and device, said method comprising: performing constant-current charging of a rechargeable battery until the voltage of said rechargeable battery reaches a first preset voltage (S110); charging the recharge...  
WO/2017/051843A1
The present invention eliminates constraints on the assembly procedure in a linear vibration motor, minimizes the occurrence of production defects such as coil breakage, and thereby improves workability at the time of assembly in a linea...  
WO/2017/053252A2
A surgical stapler. The surgical stapler includes a drive system, an electric motor, a battery and a control system. The electric motor is mechanically coupled to the drive system. The battery is electrically couplable to the electric mo...  
WO/2017/050012A1
A transformer chamber (1) and a prefabricated substation. The transformer chamber is divided into two portions, a transformer wiring chamber (101) and a transformer heat dissipation chamber (102). The transformer wiring chamber is sealed...  
WO/2017/050764A1
The invention relates to a switchgear assembly (SA) comprising an insert (TS), and to a method for identifying and limiting the energy of a fault arc in an insert (ES) of the switchgear assembly (SA). In order to identify a fault arc, in...  
WO/2017/049778A1
A linear vibration motor comprising an oscillator and a stator. The oscillator comprises at least two adjacently arranged permanent magnets (32a, 32b, 32c, 32a', and 32b') and magnetic induction yokes (33a, 33b, and 33a') arranged betwee...  
WO/2017/050862A1
A high-voltage cable fitting, typically a cable end termination or a cable joint, comprises coaxially arranged around an axis (A) a rigid conical insulator, an electrically insulating, elastomeric stress-relief cone (20) matching the rig...  
WO/2017/051697A1
Provided is an in-vehicle power supply device which suppresses decrease of the supply voltage to a first load caused by the electric current to a second load. According to the present invention, a first wiring line connects the first loa...  
WO/2017/051609A1
The purpose of the present invention is to enable TIG welding and make it possible to prevent stator windings from being short-circuited to each other by a joining material for a coil conductor. A rotating electric machine is provided wi...  
WO/2017/049819A1
A switching power supply circuit having a standby battery for power supply comprises an input rectifier module (10), a PWM switching control module (20), a transformer module (30), an output rectifier diode (40), a negative feedback modu...  
WO/2017/049747A1
A linear vibration motor comprising an oscillator and a stator arranged parallel to the oscillator. The oscillator comprises a counterweight (3) and a vibrating block embeddedly fixed in the counterweight (3). The vibrating block compris...  
WO/2017/053710A1
A unique electrical system includes a first electrical component and a second electrical component. A conductor electrically couples the first electrical component with the second electrical component. A sensor is constructed to sense an...  
WO/2017/050566A1
The invention relates to a stator (10) for an electric machine, comprising a stator yoke (12) and multiple waveguide segments (16) which are arranged on the stator yoke (12) in stator grooves (14) in multiple locations (18). Each wavegui...  
WO/2017/053333A1
Devices having one primary transistor, or a plurality of primary transistors in parallel, protect electrical circuits from overcurrent conditions. Optionally, the devices have only two terminals and require no auxiliary power to operate....  
WO/2017/053443A1
Actuators are components of machines, which move and/or control a mechanism or system. During operation, actuators can experience regeneration events, with the actuator actually generating excess energy (e.g., regenerative energy) which ...  
WO/2017/051444A1
When a constant voltage is required of a power supply circuit (31) that has a main battery (32) connected thereto and permits connection of a sub-battery (33) having an internal resistance lower than that of the main battery (32), the pr...  
WO/2017/051615A1
In a power control system (1), a control device (100) obtains at least either the external environment information of a facility (800) (temperature results and estimation) or the parameter information associated with the power consumptio...  
WO/2017/051626A1
A drive unit 33 of a stage device 11 comprises: a box body 35 having a rectangular shape in plan; a base 37; a pair of X-axis linear motors 39, 39; and a pair of Y-axis linear motors 41, 41. An X-axis stator is disposed on each of two mu...  
WO/2017/051976A1
A watch-type mobile terminal comprises: a main body having a display unit mounted on the front side thereof; a band connected to the main body and wound around a wrist of a user; a battery mounted in the main body; and a wireless chargin...  
WO/2017/049859A1
A high/low voltage conversion star-type multiphase variable-frequency driving system relates to a high-voltage high-power motor and driving control thereof. A variable-frequency driving technical solution commonly used at present mainly ...  
WO/2017/051137A1
The present invention relates to a method for manufacturing a pre-fabricated element (1) for construction and electricity production. Said method includes the following steps: providing a formwork mould (4) and placing at least one photo...  
WO/2017/050550A1
The description describes a method for compensating for a delay in a feedback branch of a servo drive (3) used for power-steering a vehicle, said method comprising the steps of: determining the delay (7), and arithmetically compensating ...  
WO/2017/050471A1
The invention relates to a method for monitoring a battery, wherein at least one variable of the battery is sensed and the behavior of said variable over time is mathematically analyzed by means of an algorithm such that a variable deriv...  
WO/2017/051758A1
A rotating electric machine device is provided with: a magnetic field winding; star-connected three-phase motor windings; an inverter having a plurality of switching elements and performing a power conversion on the power output from a b...  
WO/2017/049459A1
A method and device for controlling charging and an electronic device (300). The electronic device (300) comprises a charging interface (310), a charging circuit (320), and a battery (330) successively connected in series. This allows th...  
WO/2017/053946A1
A power generation device for supplying power to an apparatus includes a set of terminals to connect to a power source, and a power conditioning stage including a boost converter connected to an output of the terminals, to output energy ...  
WO/2017/053367A1
A communication system (1000) includes an outer housing (1002), an inner housing (1003), and a hanger plate assembly (1020). The outer housing has first and second sidewalls. The inner housing is at least partially positioned within the ...  
WO/2017/051746A1
The present invention addresses the problem of decreasing the operation angle of a constant-velocity joint 15a and reducing internal heat generation by increasing the length of a drive shaft 15 in a vehicle drive device wherein a cross g...  
WO/2017/053038A1
A wireless power transmitter that provides wireless power via a magnetic field includes electrical connections for a driving signal and a plurality of coupler loops that divide the current generated by the driving signal. The transmitter...  
WO/2017/049895A1
A farming animal power generation system comprises: a passive device (1) that can be placed on the ground horizontally, has a vertical operation shaft, and is provided with a radial base (11) on an upper end thereof; an electro-mechanica...  
WO/2017/051748A1
An electrostatic chuck device according to the present invention is provided with: an electrostatic chuck portion having a placement surface on which a plate-shaped sample is placed; a temperature adjustment base portion disposed so as t...  
WO/2017/051156A1
A method of reducing cold startup time of a genset includes providing a lubricant to the genset at predetermined time intervals before a genset startup. The lubricant is heated to a predetermined lubricant temperature using an external h...  
WO/2017/049553A1
Provided in the present invention are a mobile terminal, a power supply adapter, and an upgrading method thereof, the method comprising: the mobile terminal downloads software upgrade information of the power supply adapter, the software...  

Matches 501 - 550 out of 929,800