314results about "Magnets" patented technology

The invention belongs to the technical field of mobile equipment supports, and particularly relates to a magnetic attraction buckle type intelligent quick connection system. Comprising an equipment connecting module which comprises a circular base body, an annular magnet array and a quick-release fixing piece; the base body is provided with a circular installation groove. Through a complete circular butt-joint system formed by a circular base body, a circular mounting groove and a circular center hole of the equipment connecting module and a circular device and a circular truncated cone of the support connecting module, great convenience without precise angle matching during magnetic attraction alignment is achieved, and an annular magnet array and a corresponding magnet set can generate uniform attraction force at any angle; the circular design not only enables operation to be visual and rapid, but also ensures that a connection interface is stressed uniformly and stably, and the magnetic circuit is optimized by combining the wear-resistant material of the quick-release fixing piece, so that the reliability of the quick-release fixing piece is improved, and the service life of the quick-release fixing piece is prolonged. The alignment efficiency, the mechanical strength and the service life of the connection system are comprehensively improved.

The present invention relates to a magnetic alignment device used in manufacturing a negative electrode and a method for manufacturing a negative electrode using the same. The magnetic alignment device measures the loading amount of a negative electrode slurry applied to a negative electrode current collector in real time, and can easily control the strength of a magnetic field by adjusting the separation distance of a magnet part according to the measured loading amount of the negative electrode slurry, which is advantageous in that the degree of alignment of the crystal plane of a carbon-based negative electrode active material contained in a manufactured negative electrode active layer is uniformly high.

A battery module (100) includes battery cells (10) and bus bars (400) electrically connecting the battery cells. Each of the bus bars include a first conductor (431) and a second conductor (432) connected to two adjacent battery cells, and a connecting portion (433) electrically connecting the first conductor to the second conductor. An end of the first conductor and an end of the second conductor each include a first magnet (410), opposite ends of the connecting portion (433) are attached by the first magnet, and a metal layer (490) is on a surface of the first magnet (410).

An aerosol-generating device is disclosed. The aerosol-generating device of the present disclosure includes a housing having therein an elongated insertion space; a cap configured to cover at least a portion of the housing at which the insertion space is formed, the cap comprising an opening corresponding to the insertion space; a cover coupled to the cap and movable to open or close the insertion space; a spring having a first side supported by the cap and a second side supported by the cover and configured to apply an elastic force to the cover; and a magnetic-force-generating unit mounted to the cap and operable to apply an attractive magnetic force or a repulsive magnetic force to the cover.

Valve assembly with a valve housing (20) through which a fluid channel (21) is penetrated, in which a valve seat (24) and a valve element (22) which is movably mounted relative to the valve seat (24) are formed, with an electromechanical actuating means (23) for moving the valve element (22) between at least two functional positions to influence a free cross-section of the fluid channel (21) and with a control device (44; 54) which is configured to actuate the actuating means (23) depending on a control signal and which includes a delay means (45; 55) which, in the event of a valve shut-off process, is configured for a time-delayed movement of the valve element (22) into a shut-off position, wherein the control device (44; 54) and the delay means (45;55) are designed as electrical circuits and comprise an electrical energy storage device (47, 57) which is designed for energy-autonomous movement of the valve element (22) into the shut-off position during the valve shut-off process and wherein the control device (44; 54) is designed to provide a start signal to the delay means (45; 55) in the absence of a control signal and / or in the event of a supply voltage being switched off in order to initiate the valve shut-off process.;

The invention relates to a washable multi-component magnetic floor mat with a concealed base member. The floor mat includes a textile member and a base member. The textile member and the base member are attached to each other by magnetic attraction. Magnetic attraction is provided by incorporating magnetic particles in the textile member and the base member. The textile members are designed to be contaminated, washed, and reused, providing desirable end-use applications in areas such as building access passageways. The invention eliminates the need to wash the base member of the floor mat, which results in environmental, cost and labor savings. Alignment and configuration of the textile member with the base member in an efficient manner are also described herein.

A battery pack includes: a pack case in which a battery module is accommodated; a gas discharge hole in the group case, the gas discharge hole configured to discharge a gas generated inside the group case to the outside of the group case; and an opening and closing member facing the exhaust hole, the opening and closing member being configured to open and close the exhaust hole in response to a change in internal pressure of the group case. According to the present invention, semi-permanent use is possible by opening the vent hole by elastic deformation of the elastic member to discharge gas to the outside when the internal pressure rises and sealing the vent hole by restoring the elastic member to its original shape by magnetic force.

To provide a pogo pin alignment device and an alignment method for solving the problem that it is difficult to align pogo pins by a conventional method.SOLUTION: The present invention relates to a pogo pin alignment device including a seating portion configured to support and seat a lower end portion of a pogo pin on an upper surface thereof, a lower magnet configured to provide a magnetic force at a lower side of the seating portion so that the pogo pin is maintained in an upright state on the seating portion, and a posture adjustment portion provided above the pogo pin and configured to adjust a posture of the pogo pin by the magnetic force. The pogo pin alignment apparatus according to the present invention can quickly and accurately align pogo pins in a non-contact manner.SELECTED DRAWING: Figure 2

The valve seat (15) of the present application has: a valve seat main body (20) formed with a pin insertion hole (65) and a substrate mounting hole (38); a substrate assembly (42) provided with a substrate (43) provided with a plurality of output terminals and a substrate connector (44) provided with a plurality of input terminals; a plurality of connection terminals provided at intervals on the substrate (43) and connected to the input terminals of the substrate connector (44) of the adjacent other substrate assembly (42); an output wiring connecting the output terminals and the input terminals; and a connection wiring connecting the connection terminals and the input terminals, and a plurality of output pins (61-63) forming the output terminals are provided on the substrate assembly (42). A manifold solenoid valve is formed by a plurality of valve seats mounted with solenoid valves.

The utility model relates to the technical field of magnetic ring fixing, and discloses a fixing device for a magnetic ring, which comprises a shell, a sliding shell slidably connected in the shell, a top plate fixedly connected at the top of the shell, and a fixing mechanism comprising a sliding block fixedly connected in the top plate, the servo motor drives the threaded rod to rotate, and then the first connecting rod drives the first rotating block to slide, so that the first rotating block drives the limiting block to move, the limiting block drives the fixed rod to move, and the fixed rod drives the sliding block to move. And finally, the protective sleeve is driven to move outwards to be in contact with the magnetic ring, so that the magnetic ring is fixed, the position of the magnetic ring in the device can be ensured to be stable, the magnetic ring cannot move at will in the subsequent operation, test or use process, meanwhile, the device can adapt to magnetic rings of various sizes, and the adaptability of the device is improved.

A battery module includes a plurality of battery cells and a plurality of bus bars electrically connecting the plurality of battery cells. Each of the plurality of bus bars includes a first conductor and a second conductor connected to two adjacent battery cells, and a connection portion electrically connecting the first conductor to the second conductor. One end of the first conductor and one end of the second conductor each include a first magnet, opposite ends of the connection portion are attached by the first magnet in the first conductor and the first magnet in the second conductor, respectively, and the metal layer is on a surface of the first magnet in each of the first conductor and the second conductor.

One embodiment may include a method for mounting magnets: assembling (S10) an arrangement device (120) and an alignment device (110), wherein the alignment device (110) has a cylindrical shape with a rotation axis (c), placing (S20) a plurality of guide pins (131) in a placement recess (121) formed between the alignment device (110) and the arrangement device (120), wherein the plurality of guide pins (131) form a pin structure (130), placing (S20) a plurality of magnets (20) at first mounting spaces (P1) between the plurality of guide pins (131) in the placement recess (121), removing the plurality of guide pins (131) from the placement recess (121), wherein second mounting spaces (P2) are provided, placing (S40) circumferential magnets (20a) at the second assembly rooms (P2),Pressing (S50) the upper ends of the majority of magnets (20) and the circumferential magnets (20a) to align all array magnets according to a specific height, curing (S60) a bonding material (40) between the aligned array magnets, and releasing (S60) the alignment device (110) from the array magnets.

Disclosed in the present invention are a superconducting magnet system for esophageal atresia traction anastomosis, and a method. The system comprises: a superconducting magnet device, a movable flat plate, a support, a ferromagnetic core and a permanent magnetic core, wherein the movable flat plate is movably arranged inside a central hole of the superconducting magnet device, the support is fixedly connected to the superconducting magnet device, and the ferromagnetic core and the permanent magnetic core are placed inside the central hole of the superconducting magnet device and are respectively located at a proximal esophageal end and a distal esophageal end of an esophageal atresia target; the superconducting magnet device is configured to generate a uniform magnetic field and a gradient magnetic field inside the central hole; and the ferromagnetic core and the permanent magnetic core are configured to provide opposite traction forces for the esophageal atresia target under the uniform magnetic field and the gradient magnetic field. According to the present application, by combining the uniform magnetic field, the gradient magnetic field, the ferromagnetic core and the permanent magnetic core, opposite traction forces that have adjustable magnitudes and that do not require directional adjustment are provided for the esophageal atresia target, thereby improving the traction force intensity, control flexibility and control precision.

The invention relates to a unit magnet (4) in the form of an elongated, polyhedral block having a magnetization line extending along its length. The elongated block forming each unit magnet (4) has a rhombus-shaped cross-section without a right angle at its apex, the cross-section of each unit magnet (4) being less than 25 mm², and the ratio of the longest diagonal of the rhombus-shaped cross-section of each unit magnet (4) to the length of the unit magnet (4) being less than 0.5. The invention also relates to a magnet structure (10) comprising several such unit magnets (4). Abstract figure: FIGURE 4

There is provided a method and system for monitoring the health of a solenoid and controlling the solenoid to compensate for a change in the health of the solenoid due to wear. The system including a sensor for detecting at least one parameter of a motion of the solenoid; and a control system for providing a control signal to the solenoid at a first time point, measuring at least one motion parameter of an actual motion of the solenoid driven by the provision of the control signal, and predicting a remaining life of the solenoid based on a difference between actual and target motion parameters of the motion of the solenoid.

The utility model provides a magnetic suction accessory and a magnetic suction assembly, the magnetic suction accessory and the magnetic suction assembly are mutually attracted, and the magnetic suction accessory comprises a shell; the first magnetic block is arranged on the shell in a sliding mode, the first magnetic block can move along the plane where the first magnetic block is located, and the first magnetic block is used for adsorbing the magnetic attraction piece; the first button is rotationally connected with the shell around a first rotating shaft, the first button comprises a first pressing end and a first connecting end, and the distance between the first pressing end and the first rotating shaft is larger than the distance between the first connecting end and the first rotating shaft; the first connecting end is in transmission connection with the first magnetic block; the first button rotates around the first rotating shaft to drive the first magnetic block to slide. The utility model provides a magnetic accessory which can effectively reduce influence on a support when electronic equipment is taken down.

The utility model belongs to the technical field of ferrite magnetic cores, particularly relates to a ferrite magnetic core assembly for a relay, and aims to solve the problems of troublesome assembly and poorer impact resistance in the background technology, and provides the following scheme: the ferrite magnetic core assembly comprises an iron core piece, and a framework piece is arranged outside the iron core piece; the iron core piece comprises an upper ferrite magnetic core and a lower ferrite magnetic core, and the size of the upper ferrite magnetic core is the same as that of the lower ferrite magnetic core. According to the utility model, the framework piece adopts an integrally formed structure, so that the upper ferrite magnetic core and the lower ferrite magnetic core can be quickly assembled on the framework piece, the assembling difficulty is reduced, the mounting efficiency is improved, a plurality of fasteners are additionally arranged on the framework piece, each fastener comprises an angle plate and an internal thread pad, and the internal thread pads can be tightly attached to the bottom shell of the relay; the overall stability of the ferrite magnetic core assembly can be improved under the fastening effect of the fastening screws, and the impact resistance of the ferrite magnetic core assembly is improved.

This invention relates to an aerosol generating device. More specifically, the invention relates to an aerosol generating device having a panel for concealing one or more interfaces of the device, wherein the panel is movable and / or removable for exposing the one or more interfaces. An aerosol generating device includes a housing forming the outer surface of the device, one or more interfaces, and a panel attached to the housing in a fixed position to conceal the one or more interfaces and movable from the fixed position to expose the one or more interfaces to the outside of the device.

A magnetic cleaning device includes a handle unit, a main unit, and a deforming mechanism. The main unit includes a housing and a magnetic member. The deforming mechanism is connected between the handle unit and the main unit. The housing defines an accommodating space extending along an axis. The magnetic member is disposed in the accommodating space, and is movable along the axis between an attraction position, where the magnetic member is adjacent to an end of the housing, and a non-attraction position, where the magnetic member is away from the end of the housing. The main unit is movable relative to the handle unit via operation of the deforming mechanism.

A substrate conveyance device and a substrate conveyance method are provided. In the substrate conveyance device, a mobile block provided in a conveyance region of a substrate includes a moving surface and a plurality of first magnets capable of changing a state of a magnetic field, and a substrate conveyance module that holds the substrate includes a second magnet that is acted on by a magnetic force between the second magnet and the magnetic field of the first magnets, and the substrate conveyance module is configured to be movable along the moving surface in a state of floating from the moving surface. A detection unit detects an index value corresponding to a size of deviation of an actual movement path of the substrate conveyance module from a set path, and a correction parameter calculation unit calculates a correction parameter in such a manner that the size of the deviation is reduced. In conveyance of the substrate along the set path thereafter, a conveyance control unit performs correction of changing the state of the magnetic field for moving the substrate conveyance module based on the correction parameter.

This invention discloses an antenna module in which a portion of a shielding sheet overlapping with a magnet mounted on the antenna sheet is punched out to prevent the shielding sheet from being magnetically saturated (magnetized) by the magnet. The disclosed antenna module includes: an antenna sheet having a radiating pattern formed thereon and a magnet array formed and inserted along the outer periphery of the radiating pattern; and a shielding sheet laminated on the antenna sheet and having anti-overlap holes formed in the region overlapping with the magnet array.

The present application discloses a magnetic control coil, comprising: a coil support structure and N pairs of coil assemblies, wherein the coil assemblies are arranged in a planar manner along the surface of the coil support structure; N is an integer not less than 1. The present application employs a plurality of surface-type coils to replace conventional rectangular cross-section circular, racetrack-shaped, or saddle-shaped coils, which can enhance the generation efficiency of transverse magnetic fields, thereby effectively suppressing the introduction of impurities and the generation of defects during crystal manufacturing processes and improving the efficiency and quality of crystal manufacturing.

The invention relates to the field of the protection of security documents such as for example banknotes and identity documents against counterfeit and illegal reproduction. In particular, the present invention provides magnetic assemblies and methods for producing optical effect layers (OELs) on a substrate, said method comprising a step of exposing a coating composition comprising platelet-shaped magnetic or magnetisable pigment particles to the magnetic field of the magnetic assembly so as to bi-axially orient at least a part of the platelet-shaped magnetic or magnetisable pigment particles.

In at least some embodiments, a method of assembling an electromechanical valve includes positioning an armature stop in a first position, the first position being at a first distance from a valve seat; actuating the valve to move the armature away from the valve seat; providing a fluid flow to the valve; determining fluid flow characteristics; and moving the armature stop relative to the valve seat to a second position according to the fluid flow characteristic, the second position being at a distance different from the first distance.

The present invention relates to a neodymium-iron-boron magnet, a preparation method therefor, and a use thereof. The neodymium-iron-boron magnet comprises a non-demagnetization-prone region, a transition region, and a demagnetization-prone region. The method for preparing a neodymium-iron-boron magnet comprises the following steps: on a neodymium-iron-boron substrate, separately applying a diffusion source to an upper surface and / or a lower surface perpendicular to a Z-axis direction, and performing grain boundary diffusion parallel to an orientation direction, a diffusion source Dy being applied to all regions of the upper surface and the lower surface, and a diffusion source Tb being applied to an outer edge annular region along the Z-axis direction, so as to form the demagnetization-prone region, the transition region, and the non-demagnetization-prone region. The neodymium-iron-boron magnet of the present invention can reduce attenuation of the surface magnetism and magnetic flux of the neodymium-iron-boron magnet while ensuring remanence, and has good anti-demagnetization performance.

The invention relates to an electromagnetic excitation system (1) for an electromagnetic brake (2) or clutch, comprising an electromagnet (10) and a permanent magnet (40), the electromagnet (10) comprising a pot-shaped and annular housing (20) about a longitudinal axis (L), the housing (20) having an inner ring portion (22), an outer ring portion (24), a bottom portion (26) connecting the inner ring portion (22) and the outer ring portion (24), and an excitation coil (30), an excitation coil (30) is inserted between an inner ring portion (22) and an outer ring portion (24) in a housing (20), a free end of the outer ring portion (24) forms a magnetic pole (15), a permanent magnet (40) is provided on a flange (50) on a side away from the excitation coil (30), and the flange (50) is provided on a side away from a bottom portion (26) of the excitation coil (30) and protrudes from the inner ring portion (22) toward the outer ring portion (24), an air gap (60) is formed between the flange (50) and the outer ring portion (24).

The invention relates to a locking system (10) for releasably connecting two components of a system. Such a system (10) comprises an insertion device (12) with a ball lock pin system (16) and a receiving device (14) which receives the insertion device (12). The receiving device (14) is designed to receive the insertion device (12) such that the insertion device (12) is movable into a locked state in the receiving device (14) by means of the ball lock pin system (16) when introduced into the receiving device (14). The insertion device (12) is operatively connected to a first component, and the receiving device (14) is operatively connected to a second component. By means of an electrically operated releasing unit (60), the locked state of the insertion device (12) in the receiving device (14) can be undone so that the insertion device (12) can be removed from the receiving device (14).

The present invention relates to a magnetic alignment device used in manufacturing a negative electrode and a method for manufacturing a negative electrode using the same. The magnetic alignment device measures the alignment degree of a negative electrode active layer dried in a state in which a carbon-based negative electrode active material is aligned in real time, and can easily control the strength of a magnetic field by individually adjusting the separation distance of unit magnets constituting a magnet array of a magnet part according to the alignment degree of the carbon-based negative electrode active material thus measured, which is advantageous in that the alignment degree and uniformity of the crystal plane of the carbon-based negative electrode active material are high.

The utility model discloses a combined type magnetic ring housing and magnet assembly, and specifically relates to the magnetic ring technology field, the combined type magnetic ring housing comprises a magnetic ring assembly, a magnet assembly and a sealing assembly, the side surface of the magnetic ring assembly is provided with the magnet assembly, and one side of the magnetic ring assembly far away from the magnet assembly is provided with the sealing assembly; the magnetic ring assembly comprises a ring body assembly, a magnetic ring groove and a limiting ring, the magnetic ring groove is formed in the outer diameter surface of the ring body assembly, and the limiting ring is placed on the side face of the magnetic ring groove. A closed column on the closed assembly and a closed magnet on the magnet assembly are connected in a magnetic attraction mode, and protection of the combined type magnet ring shell and the magnet assembly is achieved.