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WO/2019/237917A1 |
A linear motor, comprising a stator component (1) and rotor components (3), the stator component (1) comprising: a first magnetic conduction plate (101) and a second magnetic conduction plate (103) that are arranged in parallel; two wall...
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WO/2019/240132A1 |
This linear motor is characterized by: including a stator having a plurality of cores and coils for exciting the respective cores, and a mover comprising a permanent magnet and moving with electromagnetic force received from the stator a...
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WO/2019/237403A1 |
A roll-type coil (1) used for a camera, a manufacturing method and a use method thereof, and a coil assembly. The roll-type coil (1) is of a coil-type structure formed by winding a conductive sheet (11) of which the surface is provided w...
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WO/2019/238416A1 |
The invention relates to a conveying device (10) for conveying at least one wafer (36), comprising at least one transport body (200), wherein the transport body (200) is designed at least for supporting or holding a wafer (36), and where...
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WO/2019/241073A1 |
A linear actuator includes a motor, a shaft, and a casing. The shaft has a longitudinal axis, and the shaft is moveable along the longitudinal axis by the motor. The casing supports the motor and the shaft with a tapered roller bearing p...
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WO/2019/238284A1 |
The invention relates to a mover for a longitudinal stator system, comprising a primary part (112) with elements (111) for movably arranging the mover on a longitudinal stator and a receiving region (113), in which a sensor (313, 431) fo...
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WO/2019/240883A1 |
A hybrid axle assembly that includes a housing assembly, a differential assembly received in the housing assembly, and an inside-out motor. The differential assembly is rotatable about a differential axis and has a differential input and...
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WO/2019/239797A1 |
This planar motor comprises a driving circuit (60). Each of a plurality of switching circuits (61) of the driving circuit (60) includes: a first circuit for causing a first-polarity current to flow in a coil (33); and a second circuit fo...
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WO/2019/233319A1 |
A linear motor module, comprising a cylindrical linear motor (1); a base (2), and two ends of one side of the base (2) include fixing parts for fixing a stator of the cylindrical linear motor (1); and a carrier plate (3), wherein the cyl...
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WO/2019/234980A1 |
A focus unit (1) is provided with: a two-phase driven linear motor; two-phase coils (10a, 10b); and a drive magnet (9) arranged along a driving direction at a position facing the two-phase coils (10a, 10b). The winding widths of the coil...
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WO/2019/225284A1 |
A planar motor (10) is provided with: a needle (20) that has a permanent magnet (22); a stator (30) that has a main surface (31a) facing the needle (20) and has a plurality of coils (33) arranged in a matrix along the main surface (31a) ...
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WO/2019/226929A1 |
An electric motor has a stator mechanically coupled to the rotor by a nutating traction interface, such that during nutation of the rotor with respect to the stator a tilt axis of the rotor progresses about the axis of rotation of the ou...
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WO/2019/217439A1 |
Presented are a single coil apparatus and a method of forming. An exemplary apparatus includes solenoid assembly. The solenoid assembly includes a core tube extending along a longitudinal axis. The solenoid assembly further includes a fi...
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WO/2019/211264A1 |
The invention relates to a drive comprising at least a first exciter coil; a first squirrel-cage rotor preferably arranged coaxially with the first exciter coil; an electrical energy store, more particularly a capacitor or a capacitor ba...
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WO/2019/208144A1 |
This planar motor is provided with a drive circuit (40) including a DC power supply (44) for supplying power to a plurality of coils (33). The drive circuit (40) is provided with: first wires (R1-R4) each electrically connected to a coil...
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WO/2019/206531A1 |
The present invention provides a tubular linear actuator, comprising: a tubular coil assembly comprising multiple tubular coils arranged next to each other in longitudinal direction of the tubular linear actuator and concentric with resp...
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WO/2019/202920A1 |
The cylindrical linear motor (1) according to the present invention is provided with: a stator (S) having a cylindrical field system (6) in which N-poles and S-poles are alternately disposed in the axial direction; and a mover (M) having...
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WO/2019/204692A1 |
Described herein is a magnetically levitated linear transportation stage which utilizes a permanent magnet bias flux to generate a passive magnetic/suspension force/torque in a first set of directions orthogonal to a direction of transpo...
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WO/2019/202765A1 |
This cylindrical linear motor (1) is provided with: an armature (2) that has a cylindrical core (3) and a winding (5) fitted in slots (4) provided to the outer circumference of the core (3); and a field coil (6) in which the armature (2)...
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WO/2019/202919A1 |
The cylindrical linear motor (M1) according to the present invention is provided with: an armature (A) that has a plurality of cores (2A), (2B) each having a cylindrical yoke (3) and a plurality of teeth (41, 42) provided to the outer ci...
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WO/2019/202758A1 |
This cylindrical linear motor (M1) is provided with: a cylindrical field (6) in which N poles and S poles are axially arranged alternately; an inner tube (9) disposed on the inner periphery of the field (6) and made from a non-magnetic m...
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WO/2019/198428A1 |
A planar motor (10) according to the present invention is provided with: a movable element (20) which has a plurality of permanent magnets (22); a stator (30) that has a main surface (31a), which faces the movable element (20), and a plu...
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WO/2019/199199A1 |
Use: The invention relates to the field of magnetic levitation transportation engineering, specifically to a design for a permanent magnet device for magnetic levitation and transverse stabilization for passenger and cargo transportation...
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WO/2019/193659A1 |
This linear motor (11) is provided with: a stator (12) extending linearly; two guide rails (21) extending in parallel along two sides of the stator (12); a rotor plate (22), which is a sliding member that spans the two guide rails (21) a...
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WO/2019/184110A1 |
A voice coil motor, comprising a carrier, an upper spring plate, a lower spring plate, an iron yoke, and a lower cover. A base of the carrier is provided with a first through hole. An upper end surface is provided with a first adhesive d...
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WO/2019/185972A1 |
The invention refers to an electric linear motor, control apparatus, transport system and a method. The electric linear motor comprises a longitudinal stator beam (1); at least one mover (24, 26) at least partially surrounding the stator...
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WO/2019/187634A1 |
The present invention miniaturizes an imaging device and a lens barrel to which a driving device is provided. This invention is provided with: a yoke that extends in an optical axis direction and applies, in the optical axis direction, a...
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WO/2019/181963A1 |
Japanese Patent No. 6085753 discloses an innovative so-called magnetless motor in which a (torque, output/weight) is larger by roughly one digit than a conventional motor due to an innovation in a coil configuration and an iron core stru...
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WO/2019/175875A1 |
A linear generator for generating electrical power from momentum of a vehicle, comprises a moving part and a stator. The moving part is a powered vehicle moving along a defined path and the stator is built along the defined path. Example...
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WO/2019/176507A1 |
A flat motor (10) is provided with: a movable element (20) comprising a permanent magnet (21); a stator (30) comprising a main surface facing the movable element (20) and a plurality of pattern coils (33) disposed along the main surface;...
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WO/2019/171456A1 |
Provided are a linear-motor-based conveyance device adapted to convey a carrier along a conveyance path having a branch point and a conveyance path. The conveyance path of this conveyance device has a first conveyance path portion and a ...
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WO/2019/171369A1 |
A stepper motor comprising: a stator and a rotor; a plurality of N greater than two electromagnets mounted to the stator or to the rotor, each of the electromagnets comprising a core having at least one contact surface, wherein the at le...
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WO/2019/170379A1 |
A positioning system to position a structure comprises an actuator and a control unit to control the actuator in response to a position setpoint received by the control unit. The actuator comprises a magnet assembly comprises a magnet co...
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WO/2019/171454A1 |
The purpose of the invention is to provide a transport device and a transport route wherein the number of parts in a curved transport route can be reduced, thereby reducing costs. The transport route of the transport device has a linear ...
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WO/2019/166833A1 |
A motor (1) has a pair of journal supports (2), between which is journalled a rotor (3) on a shaft (4). The rotor has a disc (5) fast with the shaft and at right angles to it, whereby it rotates without wobble. At the circumference of th...
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WO/2019/167913A1 |
[Problem] To provide a transducer capable of ensuring a sufficient amount of displacement in xy-plane directions while maintaining a constant distance between a magnet structure and a circuit board. [Solution] This transducer is provided...
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WO/2019/167397A1 |
The present invention proposes a linear motor having a field element for suppressing the deterioration of magnetic characteristics and improving the demagnetization resistance of a permanent magnet. The linear motor (100) has a field ele...
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WO/2019/164541A1 |
An electrical system including a linear motor in which energized forcer and thruster coils are used for the field and armature elements, respectively. In accordance with various exemplary embodiments, one or more thruster coils may be pr...
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WO/2019/162001A1 |
The invention relates to a method (100) for adjusting a transport vehicle for a container-handling system, wherein the transport vehicle comprises two opposing secondary parts, which can be electromagnetically driven as an armature by me...
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WO/2019/164303A1 |
A linear motor and a linear compressor including same, according to the present invention, have a plurality of magnets coupled to a stator having wound coils and have, in a mover, a mover core made of a magnetic substance rather than of ...
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WO/2019/155022A1 |
An electrical linear motor comprising a stator (4) and an actuation shaft (6) movable in a linear axial direction (A) with respect to the stator, the stator comprising a casing (8), an electromagnet array (10) mounted in the casing (8), ...
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WO/2019/149606A1 |
This invention relates to a method for a stator for a linear motor consisting of a stack of electrical steel laminations, and stators produced thereby.
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WO/2019/149607A1 |
This invention relates to a method for producing stacks of electrical steel laminations, e.g. for the production of stators for magnetic levitation trains and stacks produced thereby.
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WO/2019/151340A1 |
An actuator 13 is equipped with a pair of linear motors 22A, 22B, a control device 27 for controlling the size and direction of the force generated by the pair of linear motors 22A, 22B, and a carriage 26 which spans the pair of linear m...
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WO/2019/148296A1 |
A linear motor conveyor system including: at least one track section comprising: electronic circuitry housed within the track section; and a rotatable segment comprising an end profile that abuts another track section to form a stepped g...
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WO/2019/149394A1 |
The invention refers to a linear electric motor (14) comprising at least one linear stator (50) having stator teeth (52), which stator (50) is designed to be located in a fixed correlation to an environment and extending over a movement ...
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WO/2019/150718A1 |
A linear motor 100 is provided with: a movable element 50 that includes a field magnet 52; and a stator 10 that includes a plurality of coil modules 20 connected in the movable direction of the movable element 50. Each of the coil module...
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WO/2019/150681A1 |
Provided are: a linear drive mechanism in which a reduction in the measuring accuracy of a detector can be prevented; and a shape measuring machine provided with the linear drive mechanism. This liner drive mechanism is configured so tha...
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WO/2019/145227A1 |
In order to provide a transport unit for a long stator linear motor, wherein the orientation thereof can be easily determined on the long stator linear motor during operational use, according to the invention, the transport unit (1) has ...
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WO/2019/147212A1 |
The claimed invention relates to the field of electrical engineering, particularly to designing linear motors that can be used in electric submersible pump units in the oil industry. The essence of the claimed technical solution consists...
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