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Patent Searching and Data


Matches 1 - 50 out of 2,931

Document Document Title
WO/2021/082493A1
Disclosed is a degaussing device for a metal 3D printed piece. The degaussing device comprises a supporting table; a sliding rail is fixedly installed at the top of the supporting table; an objective table is connected to the top of the ...  
WO/2021/078545A1
The invention relates to an electric machine comprising a permanent magnet arrangement and an electromagnetic arrangement. The electromagnetic arrangement comprises a first number of excitation coils, each excitation coils being wound ar...  
WO/2021/065057A1
[Problem] To magnetize a relatively small magnet material, such as a magnet coupling mechanism for driving a magnetically driven pump, without performing a magnetization operation more than once to reduce cost, while increasing the degre...  
WO/2021/062650A1
A magnetizing apparatus for producing a neodymium-iron-boron magnet semi-finished product, the magnetizing apparatus comprising a body (1), a support (2), a pressing mechanism (3), a turntable body (4), workpiece holding grooves (5), an ...  
WO/2021/058779A1
A magnetiser comprising a housing, a passage arranged inside the housing, and a permanent magnet assembly arranged outside the passage to provide a magnetic field passing through the passage, said housing comprising an inlet to the passa...  
WO/2021/049426A1
This manufacturing device (1000) comprises a magnetization yoke (1071) in which magnet units (42) to be magnetized are installed. The magnetization yoke has a core (1074) in which slots (1073) are formed at prescribed circumferential int...  
WO/2021/049425A1
A magnet part (700) of this rotary electric machine (10) is provided with: a plurality of magnets (702) arranged side by side in a circumferential direction; and a magnet cover (801) which is composed of a magnetic material and which cov...  
WO/2021/012325A1
Disclosed is a magnetic circuit structure of a transducer, the magnetic circuit structure comprising a static magnetic field generating apparatus. The static magnetic field generating apparatus comprises magnet sets, and the magnet sets ...  
WO/2021/004244A1
An automatic tripping and anti-falling arrester and a lightning protection and fuse integrated combination device, wherein the arrester includes an insulator body (1), an arrester body (3) and an anti-falling member; the insulator body (...  
WO/2020/228339A1
An optical degaussing material, a preparation method therefor and an application thereof, which belong to the technical field of degaussing. Zinc acetate, aluminum sulfate, sodium hydroxide and sodium carbonate are used as raw materials ...  
WO/2020/224747A1
Magnetizing fixture (10) comprising conducting portions (12), preferably made from copper, wherein the conducting portions (12) are prepared in such a way that they form a meandering pattern.  
WO/2020/142157A1
A system for degaussing a magnetized structure can include a given circuit that provides a differential alternating current (AC) signal that decays from an upper level to a lower level over a predetermined amount of time. The system also...  
WO/2020/120145A1
The invention relates to an apparatus (2) for the demagnetization and magnetic signature measurement of a stationary hull (4) and for the simulation of a magnetic field, having a demagnetization coil arrangement (8), a magnetic field sen...  
WO/2020/105801A1
The present invention relates to a multi-demagnitizer electronic chip hopper and, particularly, to a multi-demagnitizer electronic chip hopper which causes demagnetization to occur, with respect to fine residual magnetism generated durin...  
WO/2020/089165A1
The invention relates to a rotor (5) for an electrical machine (1), having a central rotor axis (A). The rotor comprises - a rotor carrier (7) and at least one superconducting permanent magnet (9) carried mechanically by the rotor carrie...  
WO/2020/091997A1
A fastening assembly is provided that includes a first permanent magnet having a first operating temperature and a second permanent magnet having a second operating temperature lower than the first operating temperature. The first perman...  
WO/2020/088066A1
Disclosed is a highly efficient device for washing and drying a needle roller, comprising a conveying mechanism (1); a demagnetizing mechanism (2), a spray and rough washing mechanism (3), an ultrasonic washing mechanism (4), a spray and...  
WO/2020/085092A1
A magnetizing device (100C) is provided with an upper layer first magnetizing coil (30a) and a lower layer second magnetizing coil (30b). If the center of the first magnetizing coil (30a) is designated as a center O2, the centerlines of ...  
WO/2020/075924A1
The present invention relates to an electronic chip-feeding hopper having a demagnetizer mounted thereon, and more specifically, to an electronic chip-feeding hopper having a demagnetizer mounted thereon, whereby minute remanent magnetiz...  
WO/2020/074779A1
The application relates to inductive components (113) and methods of forming inductive components (113) that could be used in wearable electronic devices. The inductive components (113) comprise: a plurality of first conductive portions ...  
WO/2020/069694A1
The invention relates to a method for magnetising a component (12) which can be rotated about a rotational axis (100) and consists of a magnetisable material, wherein an exciter magnetic field (26) generated by an exciter unit (22) acts ...  
WO/2020/043229A1
The invention relates to a method for producing a spoke rotor for an electrical machine, wherein a hollow cylindrical core arranged around an axis of rotation is provided, which core has an inner lateral surface, on which a plurality of ...  
WO/2020/036790A1
An apparatus and method for magnetizing a magnetizable ink. The apparatus can include a first pair of first and second cylindrical magnetic arrays defining a first gap. The first and second cylindrical magnetic arrays can each have alter...  
WO/2020/028267A1
A method for locating a buried casing stub may comprise a) identifying a target region, b) providing at each of a plurality of survey points in the target region a casing stub locator that includes a vector magnetometer, c) measuring the...  
WO/2020/019049A1
A method is presented for controlling a spin system in an external magnetic field. The method includes sending a first pulse to a resonator over a first period. The resonator generates a magnetic field in response to receiving the first ...  
WO/2020/004090A1
The present disclosure addresses the problem of simplifying, in a simple manner, a configuration for presenting a sense of force to an operator. An operation device (100) is equipped with a fixed element (1) and a movable element (2). Th...  
WO/2019/237424A1
A magnetization stabilizing treatment method for a permanently magnetizable material. The method comprises the following steps: providing a permanently magnetizable material, the permanently magnetizable material has a positive coercivit...  
WO/2019/219871A1
The invention relates to a method (300) for producing a cylindrical permanent magnet (102, 104). The invention also relates to a method (500) for producing a radial clutch, in particular for ventricular cardiac support pumps.  
WO/2019/203204A1
Provided are a device for manufacturing an oriented body and a method for manufacturing an oriented body, said device and method easily and efficiently manufacturing an oriented body and being capable of manufacturing a large-size sheet-...  
WO/2019/203448A1
The present invention relates to a method for manufacturing a magnet module. A method for manufacturing a magnet module, according to an embodiment of the present invention, may comprise injection-molding a magnet module comprising a plu...  
WO/2019/196958A1
A demagnetizing device and an acousto-magnetic decoder. The demagnetizing device comprises: an open soft magnetic core (1), at least one magnetic excitation coil (2), and an AC power supply circuit (3). The AC power supply circuit (3) is...  
WO/2019/144133A1
A method of demagnetizing well fluid to improve measurements in a well bore. A demagnetization apparatus for coupling to a well pipe is provided, the demagnetization unit having a demagnetizer or degausser that can be attached to a well ...  
WO/2019/132219A1
A magnetic flux leakage PIG according to one embodiment of the present invention comprises: a body formed to move in the gas flow direction inside a pipe; and multiple magnetizing modules coupled to the outer peripheral surface of the bo...  
WO/2019/106924A1
Provided is a manufacturing method for a cylinder device that includes a cylinder, a piston, a piston rod, a seal member, and a mounting member. The manufacturing method includes: a welding step (S11) for fixing the mounting member to th...  
WO/2019/085545A1
The present invention provides a solar cell degaussing device, a solar cell production system and a solar cell degaussing method. The solar cell degaussing device comprises a controller, a magnetic eraser, a sensing unit and a switch uni...  
WO/2019/056514A1
A permanent magnet structure-based pipeline demagnetization device (0) and an application thereof. The device consists of a center piece and permanent magnets (2) distributed on the center piece. Magnetic fields, of which the direction a...  
WO/2019/030399A1
The invention relates to a method for magnetising at least two magnets (20, 22) having different magnetic coercivity, said method comprising the following method steps: a) simultaneously exposing the at least two magnets (20, 22) to a fi...  
WO/2019/006973A1
A magnetic resonance system may include a magnetic resonance magnet and a storage container configured to accommodate the magnetic resonance magnet. The storage container may also contain an endothermic liquid. The magnetic resonance sys...  
WO/2019/005345A1
An example magnetic actuator includes first and second flexible magnetic layers and a control circuit ans is applicable in virtual or mixed reality application for giving feedback to the user. The first flexible magnetic layer is configu...  
WO/2018/216805A1
A magnet manufacturing method comprising: (1) a step of configuring an assembly by preparing three or more unmagnetized magnetic materials in which an easy axis of magnetization is oriented in a predetermined direction, and by adhering t...  
WO/2018/207777A1
Provided is a rare-earth sintered magnet and the like with which a magnetic flux having a practically useful surface magnetic flux density can be generated only in one surface in a thickness direction, without increasing the size or weig...  
WO/2018/202242A1
A method for producing a sintered magnet, wherein the magnetizable starting material is pressed in a magnetic field (I) to form a compact (1), sintered in a furnace and magnetized in a further magnetic field (II), wherein the shape of th...  
WO/2018/187466A1
A device for accommodating and magnetizing a tissue-penetrating medical device of various lengths, with or without a cover covering a portion or the entirety of the tissue-penetrating medical device, is disclosed including a sleeve membe...  
WO/2018/183579A1
Apparatus and associated methods relate to a Meissner Engine Regulator (MER) that includes a superconducting inductive element (SCIE) supplying a secondary winding coupled to recirculate excess energy from the SCIE core to a feedback win...  
WO/2018/127814A1
An apparatus for magnetic annealing one or more workpieces, and a method of operating the apparatus, are described. The apparatus includes: a workpiece holder configured to support one or more workpieces, wherein the one or more workpiec...  
WO/2018/080755A1
A method of making magnetizable abrasive particles includes providing a slurry layer disposed on a substrate. The slurry layer has an exposed surface and comprises magnetic particles, a binder precursor, and a liquid vehicle. Abrasive pa...  
WO/2018/031556A9
The system and method involve a permanent magnetization induction process for ferromagnetic structures, carried out to the saturation point to overwhelm the intrinsic magnetic fields in the structures. The permanent magnetization to over...  
WO/2018/056256A1
Provided are a magnetic encoder magnetizing device and a magnetizing method which make it possible to obtain a magnetic encoder that is strong and highly accurately magnetized without causing much influence on an already magnetized area....  
WO/2018/031556A1
The system and method involve a permanent magnetization induction process for ferromagnetic structures, carried out to the saturation point to overwhelm the intrinsic magnetic fields in the structures. The permanent magnetization to over...  
WO/2018/021507A1
In the present invention, a non-uniform applied magnetic field is used to magnetize a bulk magnet structure with a magnetic field having high uniformity. Provided is a bulk magnet structure that comprises at least one ring-shaped oxide s...  

Matches 1 - 50 out of 2,931