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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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WO/2019/140505A1 |
An actuator for high rotational speed applications using a stator which utilizes laminated features to reduce Eddy current losses in the stator. This construction allows high pole counts while providing the efficiency and high-speed bene...
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WO/2019/142605A1 |
A planar motor (10) comprises a rotor (20), a stator (30), and a control circuit (40). The rotor (20) has a permanent magnet (21) or an electromagnet (21b). The stator (30) has a main face (31a) facing the rotor (20), and a plurality of ...
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WO/2019/141450A1 |
The invention relates to a lithographic apparatus comprising: an actuation system for positioning an object; a control unit (CU) for controlling the actuation system; and a cooling system for cooling the actuation system, wherein the act...
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WO/2019/137048A1 |
Disclosed is an optical actuator (302), comprising: a base (100); a lens module (202), comprising two first lateral faces (204), which are opposite each other; and multiple shape memory alloy wires (203), which form two wire groups, the ...
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WO/2019/137129A1 |
A thruster, comprising magnetic field aggregating components (1) and conductors capable of being energized; the magnetic field aggregating components (1) are provided with an external magnetic field path for enhancing external magnetic f...
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WO/2019/129547A1 |
The invention relates to a stator module for driving a rotor of an electrical planar drive system, comprising a power module (300), a stator unit (100) arranged on an upper side of the power module (300), and a contact means (319). The p...
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WO/2019/129561A1 |
The invention relates to a planar drive system comprising a rotor (40) and a stator module with a stator module housing, a stator unit for driving the rotor and a sensor module (100) for detecting a position of the rotor (40). The sensor...
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WO/2019/129564A1 |
The invention relates to a stator unit (100) for driving a rotor of an electrical planar drive system, comprising a first and a second stator sector (110, 112), the stator sectors (110, 112) each comprising conductor strips (125) that ex...
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WO/2019/130646A1 |
In order to achieve the purposes, this cylindrical linear motor (1) is provided with: a core (2) which has a cylindrical yoke (3) and a plurality of teeth having annular shapes and provided on the outer circumference of the yoke (3) so a...
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WO/2019/129562A1 |
The invention relates to a stator module (10) for the two-dimensional driving of a rotor (200), which comprises a first magnet unit and a second magnet unit, said module comprising a stator unit (100) provided with first stator segments ...
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WO/2019/129566A1 |
The invention relates to a stator module (2) for electromagnetically driving a motor of a planetary drive system comprises a connection module (100) in order to provide drive energy, a power module (300) having a power generating unit fo...
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WO/2019/129576A1 |
The invention relates to a stator module (2) and a planar drive system (1) having such a stator module (2), the stator module (2) having: an upper module face (8) extending in one plane and a lower module face (9) opposite the upper modu...
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WO/2019/126727A1 |
A linear motor/generator/transmission system includes a guideway with rails and a plurality of stator cores and coils evenly disposed along the length and in the center of the guideway. The system also includes a carriage configured to t...
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WO/2019/121037A1 |
The invention relates to an electric motor having at least one magnetic track, which has a plurality of magnet elements connected in a line in a longitudinal direction or in the shape of a ring, in particular in a Halbach array configura...
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WO/2019/123963A1 |
Provided are a lens barrel and an image pickup device, in which an optical member that is freely movable in an optical axis direction inside the lens barrel during no application of electric current, can be locked, and the locked state o...
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WO/2019/123964A1 |
Provided is a lens barrel in which a movable barrel can be quickly locked. A second lens holding barrel (18) which is a moving barrel is provided with, on the outer circumferential portion thereof, a locking arm (51) as a locking part. A...
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WO/2019/123965A1 |
The present invention provides a lens barrel capable of reliably locking a moving cylinder. A locking claw (52) for a focus lens group is positioned at a lock position for the focus lens group so that the locking claw (52) for the focus ...
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WO/2019/116957A1 |
In order to precisely measure cogging and ripple of a linear motor installed in an arc shape, this thrust measuring device is provided with: a movable part in which are disposed a coil (12) provided to correspond to a magnet (2) installe...
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WO/2019/116411A1 |
Movement apparatus for a metal product (P), which comprises a first guide device (11) and a second guide device (12) configured to guide the movement of the metal product (P) in a direction of feed (F). The apparatus comprises at least o...
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WO/2019/112237A1 |
The present invention relates to a vehicle transmission linear actuator capable of increasing suction force without increasing the number of windings of a coil such that a high responsiveness with low power consumption can be expected. T...
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WO/2019/107337A1 |
In this vehicle vibration control device, an abnormal temperature sensor, from among a plurality of temperature sensors provided on respective actuators, can be identified through mutual comparison of outputs. The present invention compr...
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WO/2019/101988A1 |
The present invention relates to a transportation vehicle for a transverse flux machine transportation system, having: a guide device (210) and an active primary part (220) for a transverse flux machine in which the active primary part (...
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WO/2019/102761A1 |
In order to achieve the purpose, a tubular linear motor (1) of the present invention is provided with: a tubular yoke (3); an annular core (2) having a plurality of teeth (4) disposed at intervals in an axial direction on the outer perip...
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WO/2019/096536A1 |
A method for positioning a substage (9), supported by a main stage (5), relative to a reference object, the substage moveable in a direction (7) between a first and second position relative to the main stage. The method includes position...
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WO/2019/096814A1 |
A magnetic field propulsion unit (1) comprises a magnetic field generating device (10) with multiple conductive lines (100) which are configured to conduct a current so as to generate a magnetic field, a contact breaker arrangement (20) ...
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WO/2019/093010A1 |
In the present invention, a computer (50) comprises a mesh creation unit (51) for creating a movable element mesh including a movable element of a drive device and a fixed element mesh including a fixed element of the drive device and al...
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WO/2019/088924A1 |
A linear motor is disclosed, the linear motor comprising a longitudinal coil assembly comprising coil units arranged in a cascading manner and a magnet track spaced from the coil assembly, and adapted to move along a path which traces a ...
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WO/2019/086356A1 |
An actuator comprising a coil and a permanent magnet plunger characterised by means for preventing, or reducing to the extent desired, the circulation of currents caused by motion of the plunger within the coil, once power applied to the...
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WO/2019/080684A1 |
A linear motor system for a sliding door, comprising: a mover assembly (4) which is connected to a door body (5) of the sliding door, a control assembly (11), and at least two stator assemblies (12), wherein the control assembly (11) is ...
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WO/2019/082750A1 |
A planar motor system (10) comprises: a movable element (20) having one or more permanent magnets (22); a stator (30) having a main surface facing the movable element (20), and having a plurality of pattern coils (33) disposed along the ...
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WO/2019/076525A1 |
The invention relates to a motor (LD) comprising: • a stationary part (STP), comprising: • a row of coil assemblies (UCA,LCA), the coil assemblies having multiple phases, • a movable part (MP), comprising: • a row of permanent ma...
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WO/2019/075193A1 |
Provided is a system for reducing velocity of a conveyance. The system may include a conveyance. A first member of a linear motor may be attached to the conveyance. A second member of the linear motor may include stator coils. The second...
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