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WO/2023/040241A1 |
Disclosed in the present invention is a shaft current protection structure of a variable frequency motor, comprising a rotating shaft and an end cover, and further comprising an inner hole provided in the rotating shaft and formed by axi...
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WO/2023/042055A1 |
The disclosure relates to an integrated motor device (1) with a motor unit (2) and a servo drive unit (3) attached to the motor unit (2), where the servo drive unit (3) comprises a first printed circuit board (4) with one or more power c...
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WO/2023/041671A1 |
The present invention relates to a busbar (1), in particular a busbar configured for electrical power equipment, comprising at least one electrical conductor (11) and a holder (12) made of an electrically insulating material. Said at lea...
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WO/2023/042054A1 |
The disclosure relates to a motor device (1) with a motor unit (2) and a servo drive unit (3) configured to be attached to the motor unit (2), where motor unit (2) and servo drive unit (3) are configured to be electrically coupled via a ...
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WO/2023/042865A1 |
In an actuator according to the present invention, a control board is placed between an electric motor and a worm wheel and a connector part is provided on the control board, thereby facilitating reduction in dimension of the actuator in...
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WO/2023/040024A1 |
A lighting device, comprising a lighting device body (10) and a control circuit (11) arranged inside the lighting device body (10). The lighting device body (10) comprises a plurality of LED lamps (106). The control circuit (11) comprise...
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WO/2023/044242A1 |
An asset management system can be configured to receive at least a portion of a plurality of data and to determine a concentricity of at least one of the rotor or stator. The rotor or stator concentricity can be a vector including an amp...
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WO/2023/042713A1 |
A plurality of connector terminals (45) have one-side ends connected to an end substrate (33), and the other-side ends exposed on frontages of connectors (57, 58). A first step is for assembling a common substrate assembly (310) to a mot...
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WO/2023/041398A1 |
The invention relates to an electric motor having a rotatably mounted rotor shaft, wherein: a lower part is connected to the rotor shaft, in particular via an interposed adapter part, the lower part in particular being trough-shaped; a p...
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WO/2023/035039A1 |
An electric motor has a stator assembly having a stator magnet, a rotor assembly having a rotor magnet magnetically interacting with the stator magnet and a timing circuit which energises an electromagnet to counteract magnetic field int...
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WO/2023/038393A1 |
The present invention provides an electric compressor having a common mode (CM) choke disposed on the outer side of an inverter unit circuit board in the radial direction and a high-voltage connector, the CM choke and a lower-voltage con...
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WO/2023/038183A1 |
One embodiment of the present invention provides a technology for automatically performing a polishing process by using a robot and controlling the polishing process in real time by monitoring a current value of a spindle in real time. A...
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WO/2023/036608A1 |
The present invention relates to a magnet core (1) for an electric machine (2), comprising a core ring (4) which defines a centre axis (3) and is formed from a magnetic core material and the accumulated axial core material width (5) of w...
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WO/2023/035517A1 |
Disclosed in the present invention are a direct drive type annular flexible delivery system and a cooperative control method thereof. The direct drive type annular flexible delivery system comprises an annular base, a primary excitation ...
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WO/2023/030875A1 |
The present invention describes a wind turbine (1) comprising at least one electric generator (11) having at least one winding system (41, 42), each winding system (41, 42) comprising a plurality of sub-winding systems (41a,b; 42a,b), an...
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WO/2023/029886A1 |
A steering engine and a robot. The steering engine comprises an upper cover (1), a middle cover (2), a lower cover (3), a direct current electric motor (21), and gear sets meshing with each other. The steering engine comprises a main bod...
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WO/2023/034522A1 |
An integrated tip dresser motor system includes a housing with one or more stator stages coupled to the inner surface. Each of the stator stages has a winding and a stator core with a plurality of stator teeth circumferentially distribut...
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WO/2023/033319A1 |
Disclosed is an electronic device comprising: a flexible display including a first state in which a display area has a first size and a second state in which the display area is extended in a first direction so as to have a second size t...
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WO/2023/028949A1 |
A magnetic bearing, comprising a radial stator portion (10), a rotor portion (20), and a Hall array sensor (30). The rotor portion (20) is provided with a first permanent magnet (41). The Hall array sensor (30) comprises a substrate (31)...
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WO/2023/023807A1 |
An impact rotor (10a) for a material processing system (40) and capable of rotating about a rotation axis (12). The impact rotor (10a) has a base plate (14) and a first circular array (16a) of hollow impact bars (18) disposed about the r...
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WO/2023/026610A1 |
A motor according to an aspect of the present invention includes: a motor body that has a rotor rotatable about a central axis extending in the axial direction and a stator facing the rotor with a gap therebetween; a housing that accommo...
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WO/2023/025939A1 |
Miniaturized rotary actuator, comprising a stator layer (12) with electromagnetic actuation coils (3) spaced axially around a rotation axis of a rotor (8) comprising a permanent magnet; a stacked magnetic flux modulator layer (4) forming...
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WO/2023/027313A1 |
A camera actuator according to one embodiment of the present invention comprises: a carrier which has a lens installed therein and moves in an optical axis direction; a housing accommodating the carrier; a magnet having k magnetic poles ...
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WO/2023/026732A1 |
The present invention prevents damage to a rotating plate. An encoder (20) comprises: a bracket (11); a rotating plate (21) which rotates about an axis of rotation; an optical module (22) which faces the rotating plate (21) and which inc...
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WO/2023/024942A1 |
The present application relates to the technical field of washing devices, and in particular, to an OTA updating assistance apparatus, a motor drive board, and a washing device, for use in improving the safety when a washing device perfo...
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WO/2023/021053A1 |
The invention relates to a drive device (2) comprising an electric machine in a housing (3), further comprising a sensor unit that includes at least one circuit board (11) and is configured to sense a rotary position of a rotor of the el...
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WO/2023/020871A1 |
The invention relates to a sensor unit (17) for sensing a rotary position of a rotor of an electric machine, comprising at least one sensor element (27) and at least one electronic component (30) that is electrically connected to the sen...
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WO/2023/020734A1 |
An electric machine (1) comprising a housing (2) and a stator (4) which is at least partially arranged in an inner region (3) of the housing (2), and also a rotor (5) which is arranged rotatably in the stator (4), is partially arranged i...
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WO/2023/020870A1 |
The invention relates to a drive unit (2) comprising an electric machine in a housing (3), an end shield (9) associated with the machine, and at least one circuit board (19) in the housing (3), the circuit board (19) being fastened to th...
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WO/2023/020868A1 |
The invention relates to a drive device (2) comprising an electric machine (4) in a housing (3), a rotor (13) of the electric machine (4) being arranged on a drive shaft (9) for conjoint rotation therewith, the drive shaft (9) being rota...
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WO/2023/022364A1 |
A continuous zoom actuator according to an embodiment of the present invention comprises: a first carrier which has a first lens mounted thereto and moves in an optical-axis direction; a housing which accommodates the first carrier there...
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WO/2023/022366A1 |
A hybrid zoom driving actuator according to the present invention comprises: a first carrier to which a first lens is mounted; a second carrier which is disposed above or below the first carrier with respect to an optical-axis direction ...
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WO/2023/017828A1 |
The invention herein provides an electric machine for a vehicle's air-conditioner. The electric machine having a first housing to accommodate an electric motor, a second housing to accommodate an inverter unit, a first connector having a...
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WO/2023/017468A1 |
A motor assembly includes a housing having a motor cavity. A stator is disposed within the housing. A rotor rotates within the stator and within the motor cavity about a rotational axis. A controller is coupled with the stator having a f...
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WO/2023/016156A1 |
A communication-type magnetic scale read head, a magnetic scale apparatus, an electric motor module and a position measurement method. The communication-type magnetic scale read head comprises a read head (1) and a communication connecto...
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WO/2023/018076A1 |
Disclosed in an embodiment of the present invention is a lens driving device comprising: a first lens group including at least one lens; a first magnet coupled to the first lens group; a first coil arranged at a position corresponding to...
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WO/2023/012505A1 |
An integrated motor-drive includes an electric motor, a drive unit, and a fan unit mounted together with the fan unit located between the electric motor and the drive unit. Airflow is drawn from the ambient environment into a drive chamb...
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WO/2023/011876A1 |
There is described a linear motor system, comprising: a track (1); at least one movable member (2) coupled to the track (1) and configured to move along said track (1), the at least one movable member (2) comprising: a first element (20)...
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WO/2023/009800A1 |
A compactor includes a plate, a vibration mechanism configured to impart a vibrating motion on the plate, and a housing configured to support control electronics therein and defining a battery receptacle upon which a battery pack is conn...
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WO/2023/007074A1 |
Aircraft electric propulsion system (100) comprising: - a motor (110) comprising a hollow rotor (111), and - an electronic power and control device (120), wherein the electronic power and control device (120) comprises at least two elect...
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WO/2023/006457A1 |
The invention relates to an electric motor for an actuator, comprising a stator (1) having a plurality of electromagnets, each formed from an iron core (4) and a wire-wound coil (15), a rotor (2) that is rotatably mounted in the stator (...
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WO/2023/008804A1 |
An embodiment of the present invention relates to a camera device comprising: a base; a lens disposed on the base; a substrate part coupled to an image sensor; a coil coupled to the substrate part; and a magnet arranged to correspond to ...
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WO/2023/009225A1 |
A linear actuator with an integrated variable frequency drive. The linear actuator includes an AC motor. A screw assembly with an output shaft ts mechanically coupled to the AC motor. An extension tube is provided with a front mount. The...
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WO/2023/007015A1 |
The invention discloses an electric motor (1), in particular a synchronous motor with permanent-magnet excitation. In order to be able to draw sufficient energy from a stator winding (4) of a stator (3) of the electric motor (1) and addi...
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WO/2023/008197A1 |
A case (1) for housing a dynamo-electric machine (2) and an inverter device (INV) is provided with an inflow port (11) into which a cooling liquid flows and a distribution path (4) through which the cooling liquid is distributed. The dis...
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WO/2023/007949A1 |
Provided is a fixation structure for a choke coil (15) that is electrically connected to a brush (11) that comes into sliding contact with a commutator, and in which a ferrite core (16) is accommodated. The fixation structure comprises: ...
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WO/2023/005485A1 |
Embodiments of the present application relate to the technical field of imaging, and provide a focusing motor, a closed-loop control method for a focusing motor, and a camera device. The focusing motor comprises: a rotor support (1) and ...
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WO/2023/006342A1 |
The invention relates to a device for drawing off electrical currents from a rotor shaft of an electric machine, which device comprises an electrically conductive contact pin (2) which is disposed axially movably in a guide sleeve (1) an...
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WO/2023/000265A1 |
An electric machine including a housing assembly including a first end and a second end, a stator, a rotor, and a fan is provided. The housing assembly includes a terminal box positioned at the first end, an end plate coupled to the term...
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WO/2023/003322A1 |
A camera module comprises: a camera housing comprising a base, which comprises a substrate having an image sensor disposed thereon, and a cover which is coupled to the base; a lens carrier at least partially located inside the camera hou...
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