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WO/2021/197812A1 |
The disclosure relates to a trigger apparatus (100), for example for operating a switching device by means of an actuator. The trigger apparatus (100) has a solenoid (110), which has a magnet coil (112) having an electrical connection (1...
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WO/2021/191358A1 |
The invention relates to a switchable magnet device (3) comprising at least one magnet package (31a, 31b) which can be moved between an interaction position and a release position, wherein the magnet device (3) is configured such that th...
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WO/2021/190868A1 |
The invention relates to a ferromagnetic tilting armature (100) for a vehicle solenoid valve, which vehicle solenoid valve is designed to move the tilting armature into one of two positions by generating a magnetic field, such that a mag...
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WO/2021/193456A1 |
A first transistor Tr1 and a second transistor Tr2 are diagonally positioned in a full bridge circuit. The first diode D1 is provided between a first output terminal OUT1 and a negative electrode power supply line 104. A Darlington circu...
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WO/2021/190714A1 |
The invention relates to an actuator assembly (10) for an electromagnetically actuatable valve (42, 66, 72). The actuator assembly (10) comprises: a housing with a first housing wall (12) and a second housing wall (14) lying opposite the...
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WO/2021/181816A1 |
[Problem] To provide an actuator that can actively move a shaft in both directions without increasing the size of a device, and without increasing the cost. [Solution] A representative configuration of an actuator 100 according to the pr...
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WO/2021/182309A1 |
A magnetization device (1) comprises an openable and closeable annular portion (3) formed of a magnet (2), the annular portion (3) having a lock mechanism (4) for holding the annular portion (3) in a closed state. The magnetizing method ...
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WO/2021/179816A1 |
A linear motor for a maglev train, and a maglev train. The linear motor comprises a primary part and a secondary part arranged opposite to each other. An air gap is reserved between the primary part and the secondary part. The air gap ha...
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WO/2021/183409A1 |
A fluid transfer interface is provided. The fluid transfer interface includes one or more of first and second interface portions. The first interface portion includes a first portion of a fluid connector and one or more ferromagnetic sur...
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WO/2021/180621A1 |
The invention relates to a method for controlling solenoid valves of an agricultural spraying machine, comprising the step: providing synchronised pulse-width-modulated voltage signals (54a-54c) in solenoid valves of the agricultural spr...
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WO/2021/175811A1 |
The present invention relates to a method for producing a pole core (1), comprising the following method steps: providing a magnetic workpiece (10), which has a first side (11) and a second side (12), the first side (11) having a groove ...
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WO/2021/176751A1 |
An electromagnetic-operation-type switching device has: a main circuit switching unit that has a blocking unit; an operating mechanism unit that has a movable iron core, a fixed iron core, and a coil; and a link mechanism unit that links...
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WO/2021/164871A1 |
The magrip is a hand held rechargeable electromagnetic extraction tool. Which comprises a battery pack in the form of a handle encorporating a push button switch which powers through a flexible extendable umbilical an electromagnet which...
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WO/2021/167771A1 |
A method of fabricating an electromagnet includes obtaining a first flexible PCB that includes one or more first conductive coiled traces and obtaining a second flexible PCB that includes one or more second conductive coiled traces. The ...
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WO/2021/168120A1 |
Devices for detachable attachment to a ferromagnetic object and/or surface are disclosed. The device may comprise a core housing defining a pocket, a magnet disposed in the pocket, and a baseplate fixed to the magnet sheet assembly. The ...
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WO/2021/160909A1 |
The present invention relates to a process for obtaining a permanent ceramic magnet comprising a step of mixing hard or soft magnetic micro- and/or nano-particles with a basic organic solvent or acid, a compaction step, a heating step un...
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WO/2021/153449A1 |
This proportional solenoid valve control method, in which a valve opening degree is controlled by excitation of a proportional solenoid (28), comprises the steps of generating a drive current (id) that excites the proportional solenoid (...
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WO/2021/147522A1 |
Disclosed are a pulse magnet device based on magnetic flux compression, and a high-flux measurement method. The device comprises a diamagnetic block (1), reinforcing plates (2), screw rods (3) and a magnet coil (4), wherein the diamagnet...
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WO/2021/143086A1 |
A method for simultaneously improving the oxidation and corrosion resistance of NdFeB powder and a magnet. According to the method, the NdFeB powder or the magnet and coating layer metal are heated together to form an Al, Zn, Ni, Cu, or ...
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WO/2021/139877A1 |
A one piece permanent magnet for use in an electric machine comprises a groove (10) having a depth d which is equal to the thickness of the permanent magnet. The groove (10) has a meandering or helical course with a subsection (14) havin...
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WO/2021/137619A1 |
A horizontal linear-vibration generating apparatus is disclosed. The horizontal linear-vibration generating apparatus according to the present invention comprises: a case coupled to a bracket so as to form a mounting space therein; a sta...
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WO/2021/138585A1 |
Systems and methods for a solenoid supervisory detection system which can detect the presence or absence of a solenoid plunger within a solenoid coil. These systems can be used to verity correct reassembly of a solenoid valve after it ha...
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WO/2021/131778A1 |
A load driving device is realized which, while suppressing the size of a power transistor, can suppress local concentrations in temperature when absorbing the counter-electromotive force of an inductive load. This load driving device is ...
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WO/2021/132042A1 |
According to the present invention, an electromagnetic solenoid 20 comprises: a bobbin 2; a coil 1 in which a wire is wound around the outer circumference of the bobbin 2; a movable element that is disposed on the inner circumferential s...
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WO/2021/131176A1 |
This vehicle alarm comprises an insulator (21). The insulator (21) has a first accommodation groove (212a) for accommodating one end-side part (20P1) of a magnet wire, and a second accommodation groove (213a) for accommodating another en...
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WO/2021/126524A1 |
A custom tool accessory to hold a tool, the custom tool accessory including a body, at least one tongue disposed at a first side of the body, at least one tongue receiving groove disposed at a second side of the body opposite from the fi...
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WO/2021/121940A1 |
The invention relates to a commercial vehicle brake valve actuator (1) comprising a coil and a pivoting armature (5). The pivoting armature is mounted on a yoke (2) via a pivot bearing (3) such that it can pivot about a pivot axis (4) an...
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WO/2021/116208A1 |
The invention relates to a device comprising at least an electromagnetic actuator and a control unit, wherein the electromagnetic actuator comprises a moving part, a stationary part, and an electrically conducting coil for moving the mov...
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WO/2021/116183A1 |
The present relates to a magnet device for a microscopy instrument comprising a first magnet received in a second magnet. The first magnet and said second magnet have complementary conical shapes so that said first magnet is arranged for...
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WO/2021/119109A2 |
Systems and methods for providing a Bo magnetic field for a magnetic resonance imaging (MRI) system using swaged permanent magnet components are provided. A first apparatus comprises a cylindrical shell forming a bore extending along a c...
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WO/2021/117800A1 |
In the present invention, a molded coil comprises a bobbin, a coil, and an exterior member. The coil is wound around the bobbin and generates a magnetic force when energized. The exterior member covers the coil and bobbin. Two seams, a f...
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WO/2021/115050A1 |
Provided are a gradient magnetic field generation device and a space servo motion system, pertaining to the technical field of spatial magnetic fields. The gradient magnetic field generation device comprises: a position detection module,...
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WO/2021/119079A1 |
An assembly for providing a B0 magnetic field for a magnetic resonance imaging (MRI) system, the assembly comprising: a plurality of rods extending along a common longitudinal direction and positioned to form a bore extending along the c...
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WO/2021/117838A1 |
A scanning coil (100) according to one embodiment of the present invention is provided with a coil bobbin (110), a conducting wire (120), and a resin (130) for fixing the conducting wire (120). The coil bobbin (110) comprises: a body (11...
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WO/2021/116210A1 |
The invention relates to a device comprising at least an electromagnetic actuator and a control unit, wherein the electromagnetic actuator comprises a moving part, a stationary part, and an electrically conducting coil for moving the mov...
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WO/2021/116211A1 |
The invention relates to device comprising at least an electromagnetic actuator (1) and a control unit (17), wherein the electromagnetic actuator (1) comprises a moving part (7), a stationary part (9), and an electrically conducting coil...
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WO/2021/116212A1 |
The invention relates to a device comprising at least an electromagnetic actuator and a control unit, wherein the electromagnetic actuator comprises a moving part, a stationary part, and an electrically conducting coil for moving the mov...
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WO/2021/116142A1 |
The invention relates to a spring assembly (1) for biasing an armature (2) of a switching device (3), such as a relay (4), and a switching device (3), such as a relay (4), comprising such spring assembly (1). In order to provide a spring...
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WO/2021/117130A1 |
Provided is a magnetism generation unit that is capable of maintaining detection accuracy regarding a rotation angle. This magnetism generation unit is equipped with: a magnetism generating body which is magnetized; a holder in which the...
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WO/2021/117135A1 |
Provided is a magnetism generation unit that is capable of maintaining rotation angle detection accuracy. This magnetism generation unit comprises: a case that is formed from a non-magnetic body and comprises a cylindrical part with one ...
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WO/2021/110307A1 |
The invention relates to a solenoid valve (1) for a fluid-conveying device (2), comprising an armature (3) that can be moved in a stroke motion, a spring (4) for preloading the armature (3), and an annular magnet coil (5) for generating ...
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WO/2021/110047A1 |
The present invention relates to the field of electromagnet control. Disclosed are an apparatus for driving multiple electromagnets, and a cooking device. Multiple electronic switches share a path of PWM signal outputted by a processor t...
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WO/2021/110944A1 |
The invention relates to an electromagnetic actuator (10) having stationary energizable coil means (1) with a paired stationary core region (2) and having an armature unit (3), which can be moved relative to the coil means (1) and the co...
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WO/2021/103889A1 |
An easy-to-apply non-rigid magnetic mirror membrane material and a preparation method therefor. Disclosed is the comprisal of a membrane mirror layer (2) that is tightly connected and a flexible high-molecular polymer membrane magnetic l...
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WO/2021/106219A1 |
Provided is a magnetism-generating unit with which it is possible to improve precision for detecting a rotation angle. The present invention comprises: a case having a cylinder part that is formed from a non-magnetic body, the cylinder p...
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WO/2021/103466A1 |
Disclosed is a method for preparing a soft magnetic composite material with a high magnetic conductivity and a low loss, the method comprising: applying a layer of magnetic oxide particles (2) outside a spherical soft magnetic alloy part...
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WO/2021/102559A1 |
The present disclosure is directed towards a method of manufacturing a permanent magnet such that the magnet defines a channel for allowing circulation of a coolant through the permanent magnet, or defines a channel for allowing circulat...
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WO/2021/106555A1 |
A solenoid (100, 100a-100c) comprising: a coil (20); a yoke (10) that has a cylindrical part (12) and a bottom (14) and houses the coil; a plunger (30) that slides in an axial direction (AD); a stator core (40) that has a magnetic attrac...
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WO/2021/106878A1 |
According to the present invention, a sheet-form magnetic marker (1), which is laid on a road surface so as to be detectable by a magnetic sensor attached to a vehicle and is for assisting a driver in driving the vehicle or controlling t...
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WO/2021/106707A1 |
In a solenoid valve (300, 300a), the length in an axial direction (AD) from a stator core end surface (41, 41a) to a bottom portion (14) of a yoke (10) is at least equal to the total length, in the axial direction, of a shaft (90) and a ...
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