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WO/2018/003062A1 |
[Problem] To achieve a size reduction of a linear motor and enhance the speed of the servo control of the linear motor by improving the responsiveness of the linear motor. [Solution] A linear motor disclosed in this specification is a li...
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WO/2017/216995A1 |
The permanent magnet synchronous machine according to the present invention is provided with a stator constituted by a plurality of divided core blocks linked in the rotational direction of the rotor. The plurality of divided core blocks...
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WO/2017/215708A1 |
The invention relates to an assembly device for the fully automatic assembly of electromechanical, electromagnetic, and/or electrohydraulic devices, comprising at least one production cell (1), wherein the production cell (1) comprises a...
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WO/2017/211510A1 |
An electromagnetic actuator is described the actuator comprising: - a magnet assembly comprising: o an array of permanent magnets arranged in a first direction and configured to generate, outside the magnet assembly, a spatially varying ...
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WO/2017/211690A1 |
There is described a method of preparing a linear motor device (1) comprising a circulating carrier (2) having an outer surface (3) and at least one cart (4) movably mounted to the circulating carrier (2). The cart (4) has a cart base (1...
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WO/2017/211691A1 |
There is described a method of preparing a linear motor device (1) comprising a circulating carrier (2) having an outer surface (3) and at least one cart (4) movably mounted to the circulating carrier (2). The cart (4) has a magnet assem...
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WO/2017/211692A1 |
There is described a linear motor device (1) for a packaging machine comprising an endless circulating carrier (2) having an outer surface (3) and at least one endless guide rail (6, 7), at least one movable cart (4) adapted to advance a...
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WO/2017/207211A1 |
The invention pertains to a stage system, and to a lithographic apparatus and a method for manufacturing a device in which a stage system is used. In the stage system (1) a positioning system is provided comprising an actuator (10) adapt...
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WO/2017/203858A1 |
Controllability of a linear motor or a compressor is improved. Provided is a linear motor system in which an armature having a magnetic pole and a winding wire and a mover having a permanent magnet are relatively movable, the linear moto...
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WO/2017/203018A1 |
The invention relates to a novel device and a novel method for conveying printable substrates in a precise manner, adapted to substrates of different types, sizes and thicknesses. In addition, the invention is adapted to printing machine...
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WO/2017/203501A1 |
An electromagnetic launcher with a closed-loop guideway and conductors for launching a projectile. The projectile is accelerated along the guideway using electromagnetic forces until it reaches a desired speed, then the projectile is lau...
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WO/2017/204220A1 |
There is provided a vehicle linear motor configured so as to be able to suppress the effect of vibration in the vertical direction of the vehicle, and to improve durability and lifetime usage. The vehicle linear motor is provided with: a...
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WO/2017/149092A9 |
The present invention relates to Optical device (1), comprising: a transparent and elastically expandable membrane (10), an optical element (20) facing the membrane (10), a wall member (300), wherein the optical element (20) and the memb...
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WO/2017/187958A1 |
Provided are: a linear motor capable of performing efficient operation at two drive frequencies; and a compressor that is mounted with same. This linear motor is provided with: a first movable part having one of a permanent magnet and a ...
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WO/2017/182473A1 |
The invention relates to an actuator device, comprising at least one static unit (10a; 10b), at least one electromagnetic actuator element (12a-d; 13d) that is movable relative to the static unit (10a; 10b), and at least one shape memory...
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WO/2017/178814A1 |
An electro-hydraulic linear actuator module comprising a stator having a cylindrical bore therethrough, a linear electric machine translator movable axially within the stator bore, a positive displacement chamber adjacent each end of the...
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WO/2017/178246A1 |
A transport apparatus (3; 4) and a transport method for transporting carriers (31, 32; 310) in a machine (1) are provided. The transport apparatus (3; 4) comprises at least one carrier (31, 32; 310) for carrying a load, and a planar driv...
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WO/2017/170820A1 |
[Problem] To provide a linear and rotary drive device which can maintain an output shaft in a prescribed position in the axial direction when the linear motion drive unit, which linearly drives the output shaft, is not being driven. [Sol...
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WO/2017/170821A1 |
[Problem] To provide a linear and rotary drive device which makes the axis of an output shaft, the rotational axis of the rotor of a rotation drive unit, and the direction of linear motion of the output shaft to coincide. [Solution] This...
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WO/2017/169908A1 |
Disclosed is a linear motor wherein a mover 10 includes a coil unit 18, and a coil holder 11 that houses and supports a part of the coil unit 18. The coil unit 18 includes a plurality of coils 15, a resin layer 16, and a film section 14....
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WO/2017/169046A1 |
A synchronous linear motor 101 is provided with a stator 3 having a plurality of salient poles 11 that comprise a magnetic material, and a movable element 2 arranged facing the salient poles 11 across a gap g. The movable element 2 has a...
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WO/2017/163978A1 |
In this linear motor, a stator 20 includes: a field magnet 24 that is provided facing a movable element; a base yoke 28 that is provided on a first direction side, removed from the field magnet 24; and a back yoke 23a to which the field ...
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WO/2017/163979A1 |
A linear motor that includes a stator 20, a yoke 22, field magnets 24, and support members 12. The field magnets 24 have a front surface 24f and a back surface 24b each of which forms a magnetic pole surface, and the back surfaces 24b ar...
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WO/2017/163061A1 |
A linear actuator comprising a support structure; at least one magnet provided on the support structure; a carriage; at least one coil arrangement provided around the carriage; and a spring arrangement operatively connected between the s...
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WO/2017/158468A1 |
Electromagnetic induction device adapted to transform kinetic energy into electrical energy, constituted by: A) rotor (100) constituted by a magnet with cylindrical shape; B) flexible and inextensible upper cables (400-401), adapted to c...
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WO/2017/155690A1 |
A linear-motor stator assembly comprising a stator and an integral line reactor in one housing. The reactor has inductor coils which are connected in series with the stator windings to compensate for unequal inductances in the stator pha...
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WO/2017/149066A1 |
The invention relates to a linear motor assembly which is suitable for an elevator system (1). The elevator system (1) comprises at least one car (2) which can be moved along a travel path (F), and the linear motor assembly is suitable f...
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WO/2017/140484A1 |
The present disclosure relates to a method of configuring an electric machine (1). The electric machine (1) has a rotor (5) having N p rotor poles (12), where N p is the number of rotor poles (12); and a stator (4) having one or more cut...
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WO/2017/142481A1 |
According to various embodiments, a high precision localizing platform may be provided. The high precision localizing platform may include: a base comprising a plurality of coils, each coils configured to provide a magnetic field with at...
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WO/2017/140483A1 |
The present disclosure relates to an electric machine (1) having a rotor (5) and a stator (4). The rotor (5) has a plurality of rotor poles (12). The stator (4) is part-annular and has a plurality of stator teeth (9) each having a windin...
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WO/2017/142476A1 |
An electric circuit (200) configured to provide motive force comprises a first circuit portion (204) and a corresponding second circuit portion (206). The first circuit portion is configured, when the electric circuit is disposed in a ma...
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WO/2017/137181A1 |
An electromagnetic motor is described, the electromagnetic motor comprising: a magnet assembly configured to generate a two-dimensional alternating magnetic field having a pitch Pm1 in a first direction and a pitch Pm2 in a second direct...
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WO/2017/137011A1 |
Disclosed is a switched reluctance motor, comprising stator polar teeth and rotor polar teeth. The rotor polar teeth are rotatably fitted with the stator polar teeth. The number of stator polar teeth is twice that of the rotor polar teet...
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WO/2017/134750A1 |
A linear motor (1) includes a motor movable body (10) which has a symmetrical structure with respect to a vertical plane (PV) that includes the central axial line (1a) of the motor and a horizontal plane (PH). Two linear bearings (13, 14...
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WO/2017/129249A1 |
The present disclosure relates to a tubular linear switched reluctance machine comprising a segmented translator (3) having a non-magnetic material body (3a) and ring segments (3b) of magnetic material axially separated from each other a...
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WO/2017/132196A1 |
The present approach includes, in one implementation, a direct drive motor for use in a CT gantry and having a segmented motor stator assembly. The stator segments are connected in series. The stator segments are not independently operab...
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WO/2017/126577A1 |
An actuator is equipped with: a magnetic structure 20 that includes a first arrangement portion Lx wherein first magnets 21 and second magnets 22 are arranged alternately in the x direction, and a second arrangement portion Ly wherein th...
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WO/2017/121986A1 |
A magnetically geared apparatus comprising: a first rotor; and a stator comprising windings and a first plurality of permanent magnets, the first plurality of permanent magnets being located between the windings and the first rotor; the ...
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WO/2017/122628A1 |
This control device for a linear motor is provided with a current limiter and a driver. On the basis of the position of a moving element provided in the linear motor, the current limiter outputs, as a current command value, either a targ...
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WO/2017/119002A1 |
Magnetic levitation mounted and controlled payload on a curved surface. Embodiments herein relate to magnetic levitation, and more particularly to levitating a payload using magnetic levitation. Embodiments herein disclose a payload moun...
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WO/2017/108423A1 |
The present invention relates to a transport system for transporting containers (130) in a container-handling installation, comprising a transport path which has at least one long stator (450) of a linear motor and a plurality of transpo...
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WO/2017/109818A1 |
A vibrator assembly includes a housing defining a longitudinal central axis and a rotor in the housing and spaced apart from the central axis. The rotor defines a longitudinal rotational axis that is parallel to the central axis. The rot...
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WO/2017/110875A1 |
This device for controlling a linear motor is provided with: a speed control unit that calculates a current command value through an integral operation using a first integral value as to the difference between the moving speed of a movab...
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WO/2017/099069A1 |
The present invention is provided with: a secondary conductor (20) provided with a planar moving surface (20a); and a moving body (10) which is movably provided on the moving surface (20a), and in which primary coil parts (12 and 13) are...
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WO/2017/088082A1 |
A motor structure (1) comprises a stator (10, 10A) and a rotor (20, 20A), the stator has a fixed frame (120, 120A) and multiple coils (130, 130A), and the fixed frame has a main body (121, 121A) and multiple frame members (122, 122A). Th...
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WO/2017/090913A1 |
A device for fixing rotating parts of both ends of a lead ball screw, of the present invention, fixedly supports both ends of the lead ball screw, and comprises: a first assembly for rotatably fixing one end of the lead ball screw; and a...
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WO/2017/090660A1 |
A linear motor 1 is provided with a stator 10 and a movable element 20. The stator 10 has a plurality of salient poles 12. The movable element 20 has a plurality of first teeth 32, a plurality of coils 40 mounted respectively on the oute...
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WO/2017/080859A1 |
The invention relates to a planar positioning apparatus, comprising a stator, which comprises a coil arrangement comprising flat coils, a rotor which is arranged opposite the stator in the operating position of the positioning apparatus ...
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WO/2017/076761A1 |
The invention relates to a coil assembly (10) of a stator (120) of a planar multi-dimensional drive (100), comprising at least one coil (20), which has a winding (30), wherein the winding (30) is electrically conductive and has a winding...
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WO/2017/076561A1 |
A magnet array for a displacement device for a displacement system, the magnet array comprising a two dimensional pattern of magnets of a first type and magnets of a second type, whereby magnets of the first type and magnets of the secon...
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