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Patent Searching and Data


Matches 401 - 450 out of 812,394

Document Document Title
WO/2022/093299A1
An electrical gang box adapted for use with drivers is disclosed. The electrical gang box includes a main compartment with a front opening sized and adapted to accept an electrical control and structure around the front opening to secure...  
WO/2022/089915A2
The invention relates to a wind turbine foundation structure comprising: a hollow structural element having a peripheral wall that extends in the longitudinal direction, wherein a first cable feedthrough is arranged in and penetrates the...  
WO/2022/092375A1
According to an embodiment of the present invention, a power supply apparatus for detecting a gas leak is provided. The apparatus may comprise: a power supply pipe which is connected to a pump and has a power line passing therethrough, t...  
WO/2022/087911A1
A power source conversion circuit and an electronic device, which relate to the field of power sources, and by means of which the power conversion efficiency of a power source conversion circuit can be improved. The power source conversi...  
WO/2022/089807A1
The invention relates to a system (1) for controlling and/or regulating a plurality of machines (M1…Mn), comprising at least one common licensing unit (2) and at least one control unit (S1…Sm), the control unit (S1…Sm) being design...  
WO/2022/088210A1
A series battery cell constant-voltage circuit, comprising a battery (1) and a direct current (DC) power supply (2), wherein a battery constant-voltage unit (3) is connected in parallel at two ends of each battery (1), all the battery co...  
WO/2022/093205A1
An example display device includes a housing, and a backlight within the housing to generate light. The display device includes a display stack within the housing to receive a first portion of the light generated by the backlight and out...  
WO/2022/092003A1
This estimation device (2) comprises: a first derivation unit (21) which derives estimation information including a change in the shape and/or a pressure of a power storage element (12) having an exterior body and an anode from which Li ...  
WO/2022/091512A1
The present invention comprises a first position/rotation detector 14, a second position/rotation detector 14 that has a greater sensitivity to rotation of a motor 1 but a slower detection cycle than the first position/rotation detector ...  
WO/2022/092807A1
An aspect of the present invention may provide a direct-current converter comprising: a main housing in which an accommodation space is formed; a cooling module which is coupled to the main housing to divide the accommodation space into ...  
WO/2022/094631A1
Concepts presented herein relate to use of one or more vehicles in planting and growing crops. In some embodiments, the vehicles can operate autonomously or semi-autonomously. During use, the vehicles can apply seeds for planting and fur...  
WO/2022/091286A1
This rare earth sintered magnet (1) comprises a plurality of main phases (2) having a R2Fe14B crystal structure that contains at least Nd as a rare earth element R, and a grain boundary phase (3) formed between the main phases (2). The g...  
WO/2022/093586A1
Systems and methods to mitigate electrical voltage on a rotating plate are disclosed. An example grounding pen brush includes two or more bundles of conductive filaments that are separated from the others by a threshold distance.  
WO/2022/089911A1
The invention relates to a method and a device (10) for characterizing a welding point (12). An object (22) is reflected at the welding point (12) and the reflected image is detected by means of an optical sensor (32). The curvature, the...  
WO/2022/089941A1
The invention relates to a device (7) for contactless energy transmission from at least one energy feed-in (1) to at least one consumer (9), in particular to a mobile consumer (9), comprising a plurality of converters (21...26) and a plu...  
WO/2022/089068A1
Provided are a plug box and a data center. The plug box comprises a box body used for carrying devices, and a first connecting terminal and a second connecting terminal, the first connecting terminal being used for connecting a main bus,...  
WO/2022/088554A1
Disclosed is a multi-port flexible alternating current interconnection device suitable for an alternating current electrical grid and having the active power flow control capability, comprising a static synchronous compensator and a mult...  
WO/2022/086178A1
An electronic device capable of transmitting and receiving wireless power is provided. The electronic device includes a wireless power transfer (WPT) coil, a sensor coil surrounding the WPT coil, and a processor operatively coupled to th...  
WO/2022/083070A1
A data transmission method of a 5G differential protection apparatus, the data transmission method belonging to the technical field of power system relay protection. The method is implemented on the basis of a data processing apparatus, ...  
WO/2022/085482A1
According to an embodiment of the present invention, a rotary electrical machine comprises: a cylindrical housing 12 that has a closed end provided with a bearing and has an open end which is open and is connectable to another device; a ...  
WO/2022/085077A1
This auxiliary power supply adapter (4) is disposed between a module unit (5) and a base (1). The auxiliary power supply adapter (4) comprises: a first connector for receiving the supply of power from the base (1) by being connected to t...  
WO/2022/085678A1
The present invention provides a vibration-type drive apparatus for solving the problem addressed thereby, the vibration-type drive apparatus being characterized by comprising: a control unit for outputting a command signal; a drive unit...  
WO/2022/085617A1
This capacity isolated power conversion device (10) comprises a primary side circuit (30) having switching elements (Q1 to Q4), a first connection line (LN1) and a second connection line (LN2) connected to the primary side circuit (30), ...  
WO/2022/085780A1
A motor according to an embodiment of the present invention comprises an insulator (12) provided with a wall portion (122) having two recessed portions (first insulator-side recessed portion (126), second insulator-side recessed portion ...  
WO/2022/085306A1
This rotary electrical machine comprises a rotor core (22) having magnet insertion holes (22b) and (22c), a permanent magnet (21) inserted in the magnet insertion holes (22b) and (22c), and grooves (21cc) and (21dc) that are provided on ...  
WO/2022/084043A1
The present invention relates to an electrical machine (1), in particular a compressor (4) for an air-conditioning installation (2), which comprises a stator (15) and a busbar device (17) for the electrical connection of the stator (15) ...  
WO/2022/087543A1
Three dimensional concave hemisphere solar structures are provided. A photovoltaic solar cell substrate has a light receiving surface and a back surface opposite the light receiving surface. The photovoltaic solar cell substrate light re...  
WO/2022/083205A1
An electronic device and a power supply unit therefor, which belong to the technical field of electronic engineering. The power supply unit comprises two half-bridge resonant topological circuits and two balance coils, wherein input ends...  
WO/2022/087377A1
A cable assembly includes a cable and a cable mounting clamp. The cable mounting clamp includes a base removably connectable to a surface. The base includes an outer body which defines an inner channel and a support ramp disposed within ...  
WO/2022/084728A2  
WO/2022/085703A1
Provided are a rotor yoke and a rotary electrical machine that can inhibit reduction in detection accuracy of the rotation position of the rotor yoke even when a reluctor is formed through a punching process. A rotor yoke 3 according to ...  
WO/2022/085629A1
Provided are a clutch-equipped motor and an electric chain block which can be made compact by shortening the axial length of a motor shaft, and which can prevent enlargement in the radial direction. This clutch-equipped motor 20 compri...  
WO/2022/084378A1
One aspect of the invention relates to a three-wire current management device (U) comprising a rectifier (U1), a circuit detecting the zero-crossing of the mains (31), a decision unit (U4) and a switch (RL1, T) between a first terminal (...  
WO/2022/085048A1
A motor drive device (2) is provided with an inverter (11) disposed between a battery (10) and a single-phase motor (12) and drives the single-phase motor (12) in a position sensorless manner. When the single-phase motor (12) is started,...  
WO/2022/083031A1
An intelligent drum control method, relating to the field of motor control. The method comprises: S1: performing earth leakage lockout detection and wire feeding defect detection; S2: performing fault detection on a frequency changer; S3...  
WO/2022/086207A1
An electronic device, according to various embodiments, may comprise: a power management module; a USB connection terminal; a processor operatively connected to the power management module and the USB connection terminal; and a memory op...  
WO/2022/085949A1
According to various embodiments of the present disclosure, a power supply device comprises: a protrusion part on which a ring-shaped wearable electronic device can be mounted; a plurality of antenna patterns disposed within the protrusi...  
WO/2022/085924A1
A power supply device according to an embodiment of the present invention comprises: a supply mode determination unit which determines an executable mode of a battery charging mode and a normal power supply mode on the basis of power sup...  
WO/2022/085528A1
An aspect of the present disclosure provides a wire harness and a wire harness integrated module which make it possible to simplify installation work. An electric cable (5) of a wire harness according to an aspect of the present disclosu...  
WO/2022/085737A1
The power conversion device according to an embodiment of the present invention comprises a housing, a panel-form unit frame detachably attached to the housing so that the interior of the housing is in a sealed state, a transformer and a...  
WO/2022/087259A1
A corner cover for protecting a ground-interface surface is disclosed, including a first plate; a second plate, wherein the second plate is positioned substantially perpendicular to the first plate; a central protrusion, wherein the cent...  
WO/2022/083983A1
The invention relates to a stator which may be used within an electric rotating machine and a method for manufacturing a stator. The stator (200) comprises a stator core (100) having a plurality of slots (101, 101a, 101b) arranged in cir...  
WO/2022/086073A1
Disclosed is a flow rate and water quality measurement device for a river. The disclosed present invention can be permanently installed in the river to automatically measure measurement values, such as water level, flow rate, water quali...  
WO/2022/084434A1
Process for the manufacture of a non-curable silicone composition comprising carbon black, and its use in manufacture of curable silicone compositions in particular for use in high voltage direct current (HVDC) applications.  
WO/2022/083708A1
Disclosed are a discharge circuit, a surge protection circuit, an ignition circuit, and an electronic device. The discharge circuit comprises: a three-pole gas discharge tube, a first impedance branch and a second impedance branch. The f...  
WO/2022/082769A1
A backward flowing slow-start circuit (153) of a photovoltaic inverter. The backward flowing slow-start circuit (153) comprises: a plurality of branch switches (K1, K2 ... KN), wherein a solar photovoltaic array comprises a plurality of ...  
WO/2022/087429A1
A portable charging system with network capabilities. The system includes a portable device including a rechargeable battery configured to supply a type of power to at least one external load device, and a portable device transceiver con...  
WO/2022/085187A1
Provided is a control device that is for a power conversion apparatus and that can reduce resonance without being provided with a damping resistor. This control device is for a power conversion apparatus and is provided with, in a power ...  
WO/2022/085457A1
An electric oil pump 1 comprises: a pump unit 2 that causes hydraulic pressure to be generated; a motor unit 3 that drives the pump unit; a substrate 4 in which a control circuit that controls the motor unit 3 is formed by a plurality of...  
WO/2022/083384A1
The present application discloses an electric tool, comprising: a motor, comprising a stator winding and a rotor rotating around a stator; a speed regulating mechanism, at least used for setting a target rotating speed of the motor; a dr...  

Matches 401 - 450 out of 812,394