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Patent Searching and Data


Matches 651 - 700 out of 839,879

Document Document Title
WO/2023/162874A1
A harness body (10) comprises: a first wire part (11) that is wired to another end (612) of a first arm member (610) on the side of a first object (510) to be linked; a second wire part (12) that is wired closer to the first object to be...  
WO/2023/162446A1
A battery temperature acquisition unit acquires a measured battery temperature of a battery module 41 in a battery pack 40 mounted to an electric vehicle 3. A target temperature determination unit determines the target temperature of the...  
WO/2023/162880A1
This battery cut-off unit (1) is provided with: a relay (10); a bus bar (31) connected to a terminal (11) of the relay (10); a heat sink (41); and an insulating sheet (61) which is disposed between a cooling device (50), which is a water...  
WO/2023/164316A1
A repair clip for a gang box with a damaged threaded opening is provided. The repair clip includes a top wall, a front wall, and a rear wall. The top wall has a replacement opening that is positionable over the damaged threaded opening. ...  
WO/2023/162876A1
The present invention comprises a harness body (10) in which a first electrical connection object (550) installed on a sliding door (500) and a second electrical connection object (560) installed on a vehicle (B) are electrically connect...  
WO/2023/162074A1
The present invention relates to controlling of an active clamp fly-back converter comprising a control unit 2 that turns on/off a clamp switch two times by two pulses during off-period of a main switch. The control unit 2 sets the on-pe...  
WO/2023/160684A1
Disclosed in the present invention is atomization glasses, comprising a spectacle frame, and a left lens, a right lens and an atomization water tank that are separately arranged on the spectacle frame. The atomization water tank is locat...  
WO/2023/163349A1
Disclosed are a residual voltage control apparatus and an electric compressor including the same. The present embodiment is to prevent an electric shock or accident from occurring due to removal of a high-voltage connector by stably bloc...  
WO/2023/162862A1
An abnormality detection device (30) comprises a booster circuit (31), internal power supplies (41, 42), components (15, 45, 47) that use boosted power supply, and a control unit (50). The booster circuit (31) boosts electric power from ...  
WO/2023/160366A1
A via protection assembly and a vehicle. The via protection assembly comprises a housing (1) and a bundling assembly (2). A through hole (121) for a wiring harness to pass therethrough is provided in the housing (1), the radial size of t...  
WO/2023/163998A1
An arrester including a metal oxide varistor (MOV) disc and a spark gap assembly electrically connected in series with the MOV disc. The spark gap assembly includes a spark gap and a frequency-dependent grading capacitor electrically con...  
WO/2023/161066A1
A converter system (14) comprises at least two branches (18), wherein each branch (18) comprises an AC-to-DC converter (26) and a DC link (28) cascade connected with each other. A method for controlling a converter system (14) comprises:...  
WO/2023/161549A1
The invention describes an energy storage system (1), which comprises a weight (2) hanging from a cable (3, 10) connected to a first rotation shaft (5) mechanically coupled to a second rotation shaft (6) of a generator set (7) connected ...  
WO/2023/162976A1
The problem of the present invention is to performing soft switching more reliably. In the present invention, a control device (3) shifts to control in a second period by turning off a second semiconductor switching element (Q6) once, in...  
WO/2023/160753A1
The invention relates to a method for producing a rotor for an electric machine, comprising two separate rotational bodies (7) consisting of rotor laminated cores (2) with magnet elements (5) accommodated in pockets (3) and a rotor shaft...  
WO/2023/161977A1
The present invention provides: an electronic component which enables highly accurate move of a movable waveguide; an optical directional coupler; and a method for controlling an optical directional coupler. An electronic component acc...  
WO/2023/160893A1
The invention relates to a magnetic rotor device (10) for a fan for a fuel cell device, comprising a rotor body (RT) which is rotatably mounted about an axis (A); at least one rotor magnet (RM), said rotor body (RT) comprising a hub (NB)...  
WO/2023/162171A1
Provided are a rotor, a rotary electrical machine, an electric compressor, and a method for producing a rotor, wherein the rotor comprises: a rotating shaft having a pair of flange portions spaced apart in the axial direction; an iron co...  
WO/2023/162059A1
In the present invention, a manufacturing method is disclosed that includes: a step for preparing a rotor core and a hollow rotor shaft; an arrangement step for disposing the rotor core and the rotor shaft in a manufacturing device and f...  
WO/2023/162032A1
The present invention comprises: a gate drive unit (3) that applies a gate drive voltage to a control terminal of a semiconductor switching element (1) and drives the semiconductor switching element (1); a voltage feedback unit (2) that ...  
WO/2023/162520A1
Provided is a charging system that can appropriately assign a power conversion unit to an apparatus to be charged. For this purpose, a unit assignment section (54) is configured to, when a new apparatus to be charged (42-k) is connected ...  
WO/2023/163404A1
The present embodiment relates to a camera device comprising an image sensor, a reflective member, a lens, a reflective member driving device and a lens driving device, wherein: the reflective member driving device comprises a holder cou...  
WO/2023/162439A1
The purpose of the present disclosure is to provide an electric tool capable of accurately calculating a tightening torque value generated in a tip tool. An electric tool (1) comprises: a motor (2); a transmission mechanism (4) that tran...  
WO/2023/162541A1
A power backup system (10) comprises: a portable power supply device (20); and a switching circuit unit (51) that electrically connects the portable power supply device (20) to a load in case of power outage and electrically connects a l...  
WO/2023/164420A1
Circuits and methods for sensing output current of a power converter, controlling output current in multiple parallel power converters, and enabling reconfigurability of output control for multiple parallel power converters. One embodime...  
WO/2023/160364A1
A rotor, a motor, a compressor, and an air conditioner. A rotor (100) comprises: a rotor core shaft (110); and a sheath structure (120), connected to the peripheral side of the rotor core shaft (110). A mounting cavity is defined between...  
WO/2023/161456A1
The present invention relates to an energy generation device driving system adapted to bear an energy generation device (1) on a holding structure (2) comprising at least one actuator (31, 32) adapted to generate two linear motions and a...  
WO/2023/163021A1
This rotor is rotatable about the central axis and comprises: a rotor core; and a plurality of flux barrier part groups provided in the rotor core and arranged so as to be spaced apart in the circumferential direction. Each among the plu...  
WO/2023/160235A1
An over-discharge protection circuit, a battery protection board, and an electronic device. The circuit comprises: a first end of the over-discharge protection circuit is used for connecting to a positive tab of a battery, and a second e...  
WO/2023/159261A1
The present disclosure provides a window unit for a building or structure. The window unit comprises a first panel having an area transmissive for at least a portion of visible light. The first panel has opposite major surfaces. The wind...  
WO/2023/163335A1
The present invention relates to a discharge system for a medium or large-sized waste battery. The discharge system comprises: an explosion-proof case unit (110) provided in the shape of a case having an explosion-proof structure having ...  
WO/2023/162097A1
This overvoltage detection circuit has: a bus-bar voltage detection circuit (7); a first delay circuit (29) that delays bus-bar voltage by a first delay time; a comparator (28a) that compares the delayed bus-bar voltage with a first cuto...  
WO/2023/161132A1
An energy harvesting system is provided, including an energy storage element (146), a generator assembly (140) configured to convert an actuation force (F) provided by a user (120) into an electrical power, and a power converter assembly...  
WO/2023/162331A1
This rotor is provided to an electric motor and comprises: an inner core to which a rotational shaft is fixed; an outer core which surrounds the inner core; an elastic body which is filled between the inner core and the outer core; a plu...  
WO/2023/160575A1
The present application discloses an energy storage power supply, comprising a housing, and a power connection portion, a power supply main body, and an output portion which are provided in the housing. The power connection portion is us...  
WO/2023/162051A1
This power conversion device comprises a power module having a semiconductor device for converting DC power to AC power and a cooling flow path for cooling the semiconductor device. The power conversion device has a metal housing member ...  
WO/2023/160965A1
The invention relates to a method for operating a circuit breaker (100) which protects an electric circuit (200). The circuit breaker (100) has a mechanical switch element (110) and an electronic switch element (120) connected in series ...  
WO/2023/162392A1
This backup power supply device is built in an electronic circuit device 100 comprising: a main power circuit unit 140 that supplies external main power to a signal processing unit 130; and a backup circuit unit 150 that supplies backup ...  
WO/2023/160244A1
The present application relates to a durable vehicle-mounted charger, comprising a housing, a fuse, and a spring. The housing is separately provided with a connecting end electrically connected to a vehicle power supply system and an int...  
WO/2023/164099A1
A parking space management system includes a bistable reflective display, such as an electrophoretic display, which is sunlight-readable and only requires power when the information on the display is updated. One or more detectors are co...  
WO/2023/162784A1
This voltage control device is for controlling output voltage by turning on/off a switching element by means of a control pulse. The voltage control device comprises: a modulation wave generation unit for generating a sine wave, based on...  
WO/2023/161893A1
The invention relates to a power electronics converter suitable for transferring energy from an electrical energy source (S) such as an electrochemical electrical energy production source to an output device (DS) such as an electrochemic...  
WO/2023/162123A1
Provided is a switching device for charging equipment, the switching device comprising: a switching unit that switches connections between each of a plurality of power sources and each of a plurality of charging stations; and a control u...  
WO/2023/162403A1
The present disclosure provides an apparatus for manufacturing a stator that comprises a stator core made by stacking a plurality of core pieces made of electrical steel sheets, and a coil inserted into a slot of the stator core, the app...  
WO/2023/161622A1
A multi-phase electrical machine (100) for use in an aircraft (1), the electrical machine comprising: a stator (110) comprising a plurality of electrical phases, each electrical phase comprising phase windings, the phase windings in each...  
WO/2023/162473A1
Provided is a battery system comprising: a power storage system that has a plurality of battery cells, and is mounted on a mobile body; and a charge rate control unit that controls the charge rate of the power storage system. The charge ...  
WO/2023/163595A1
An inductive power transfer system, comprising a first power converter for converting an input to a first output, a second power converter for converting said input to a second output, a controller arranged for controlling said first pow...  
WO/2023/160263A1
The present application discloses an air output structure and a cleaning device. The air output structure comprises: a body, which is provided with an air inlet, at least one air outlet, and an air duct for communicating the air inlet wi...  
WO/2023/160110A1
Provided are a system frequency modulation method and system for a thermostatically controlled load cluster, and a device and a medium. The system frequency modulation method comprises: acquiring initial parameters of a thermostatically ...  
WO/2023/162538A1
A driving circuit (1) comprises: a driving voltage generation unit (14) configured to, in a driving circuit that can drive a first semiconductor switching element (QL) including a first terminal, a second terminal, and a control terminal...  

Matches 651 - 700 out of 839,879