426results about "Magnets" patented technology

The present invention relates to a support arrangement for an optical imaging device for microlithography, in particular for the use of light in the extreme ultraviolet (EUV) range, comprising at least one optical unit (108.1), a support structure (108.2), and a support device (108.3), wherein the at least one optical unit (108.1) comprises at least one optical element of the imaging device (101). The support device (108.3) generates a support force that counteracts the force of gravity and by means of which the optical unit (108.1) is supported on the support structure (108.2). The support device (108.3) comprises at least one vibration isolation device (108.4) by means of which at least a substantial degree of vibration decoupling between the optical unit (108.1) and the support structure (108.2) is achieved. The vibration isolation device (108.4) comprises a diamagnetic device (108.5), wherein the diamagnetic device (108.5) is designed to achieve at least a diamagnetic part of the support force by means of a diamagnetic effect. The diamagnetic part of the support force is 90% to 100%, preferably 95% to 100%, more preferably 99% to 100%, of the weight force of the optical unit (108.1).

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 an aerosol generation device, comprising a housing and a base assembly and a heating member arranged in the housing. An accommodation space for accommodating an aerosol generation substrate is formed in the housing. An upper end of the heating member extends into the accommodation space. A lower end of the heating member is inserted into the base assembly. An airflow channel communicating with the accommodation space is formed in the base assembly. At least one air inlet hole communicating with the airflow channel is provided on the housing. External air enters the airflow channel by means of the air inlet hole to cool the base assembly, and then the pre-heated air enters the aerosol generation matrix, thereby improving atomization efficiency, and enabling uniform temperature distribution in the aerosol generation matrix.

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.

Actuating device of a power interruption or disconnection system Actuating device (20) of a power interruption or disconnection system (10) comprising an actuating shaft (22) movable in translation about a principal axis between a closed position and an open position; a locking device (30) comprising at least a first locking finger (31,31') movable in translation about a first axis of displacement (Y1) having a beveled end portion (51) defining at least a first inclined plane surface (52,52') whose normal (n1) extends in a plane (P) parallel to the first axis of displacement and to the principal axis, said first inclined plane surface being oriented towards a first end portion or a second end portion of the actuating shaft;and a first cam (60) fixedly mounted relative to said actuating shaft and having a peripheral part (66) in which is formed at least one first ramp (74) parallel to said first inclined flat surface, the locking device being able to take at least one locking configuration in which said first locking finger is pushed towards said first cam so that said first inclined flat surface cooperates by planar contact with said first ramp in order to hold the actuating shaft in the closed position or in the open position. Figure for the abbreviation: Fig. 1.;

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 provides a power module. The power module comprises a substrate, a first electronic component, at least one metal component, a first metal connecting part and a second metal connecting part. The first electronic component and the at least one metal component are arranged on the first side of the substrate. The first metal connecting part and the second metal connecting part are arranged on the second side of the substrate. And the first metal connecting part is electrically connected with the first electronic component to form an input and / or output pin of the power module. And the second metal connecting part is at least electrically connected with the substrate to form a signal pin of the power module. The first side is opposite to the second side.

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.

Provided is a solenoid actuator (33) including: a coil (39); a tubular core (41) and a tube (42); an armature (43); an actuation pin (44); and a bush (45). The actuation pin (44) is non-integrated with the armature (43). The bush (45) guides the actuation pin (44) in an axial direction. The armature (43) is movable toward one side in the axial direction with a first gap (S1) with respect to an inner peripheral surface of the tube (42). The bush (45) guides the actuation pin (44) in the axial direction with a second gap (S2), which is smaller than the first gap (S1), with respect to an outer peripheral surface of the actuation pin (44).

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.

A vaporizer device may include a shell, a cartridge receptacle, and a skeleton. The cartridge receptacle may be formed from a cartridge interface disposed at least partially inside a sheath. The cartridge interface may be configured to provide a plurality of electrical couplings with a vaporizer cartridge when the vaporizer cartridge is disposed inside the cartridge receptacle. The plurality of electrical couplings may include a first electrical coupling with a heating element of the vaporizer cartridge. The plurality of electrical couplings may further include a second electrical coupling with a cartridge identification chip of the vaporizer cartridge. The skeleton may be coupled with the cartridge interface. The skeleton may be configured to secure the cartridge interface inside the shell.