An improved magnetic propulsion system with a Linear Polarity Switching (LPS) series having a plurality of magnets that are magnetically and polarity orientated structurally and arranged to form forces of magnetic fields and polarity orientations of antithetical flux actions at one end that attract and repel at the other end against London Spinal Assemblage (LSA) configurations having a plurality of magnets that are magnetically and polarity orientated structurally and arranged to form forces of magnetic fields and polarity orientations of flux that attracts and repels the connections to enable a train or a load as a retrofit, along the XZ-plane of the fixed LPS series to have initial momentum at rest, continuous object acceleration or deceleration, and braking.

A high-temperature superconducting (HTS) magnetic levitation (maglev) Dewar capable of increasing damping and levitation force and a width calculation method thereof. The HTS maglev Dewar includes an outer container and an inner container. The outer container is fixedly connected to the inner container through a connecting column. The inner container has a cavity configured to accommodate liquid nitrogen. A bottom of the inner container is provided with a bulk superconductor. The inner container is communicated with outside through a liquid nitrogen feeding pipe. The outer container is made of an electrically conductive material.

A helmet that includes an outer shell having at least a first outer magnetic member, an inner shell having at least a first inner magnetic member, and padding secured inside the inner shell. The first inner magnetic member is spaced from and opposed to the first outer magnetic member, such that the first inner magnetic member repels the first outer magnetic member. The outer shell is connected to the inner shell.

A magnetic levitation device as a toy or a bearing is provided. The magnetic levitation device has an inner component and an outer component. Multiple magnet rings are mounted on the inner component and multiple magnet rings are mounted on the outer component. The magnet rings on the inner component attract the magnet rings on the outer component. Multiple pulley assemblies are mounted on the outer component. An elastic component is connected with a center pulley. The two ropes are wrapped on the center pulley. One end of each one of the ropes is mounted on one of the fixing points that is connected to one of the magnet rings mounted on the outer component and another one end of the rope is mounted on a reactive pulley. With such structure, the outer component may levitate from the inner component and the pulley assemblies can balance the entire device.

A substrate transfer device is provided with: a movement tile provided in a substrate transfer region and including first magnets for changing a state of a magnetic field and a movement surface; a substrate transfer module including a second magnet that receives a magnetic force and configured to move along the movement surface while being floated from the movement surface by the magnetic force; a transfer controller for controlling the magnetic field formed by the first magnets to move the substrate transfer module along a preset route; a detector for detecting an index value corresponding to a magnitude of a deviation, from the preset route, of an actual movement path of the substrate transfer module moving along the movement surface; and a correction parameter calculation part for calculating a correction parameter for correcting the magnetic force acting on the second magnet based on the index value.

A device for generating an electric charge, having: a base; at last one capacitor; at least one magnet; a cover; a splitter; a load; a conductive core; a frictionless surface; and at least one discharge point. The at least one capacitor adapted and configured to store electricity generated from the electric charge. The splitter is adapted and configured to receive a first portion of electricity from the conductive core and divert a second portion of electricity back to the at least one capacitor and further divert a third portion of electricity to the load. The load is adapted and configured to store electricity and use a fraction of the total electricity generated by the device. The at least one magnet is adapted and configured to levitate and rotate on an electromagnetic rail around said conductive core in an infinite loop, wherein said rotation causes a magnetic field.

Embodiments disclose a vehicle including: a magnet unit disposed under a seat and on which a plurality of magnets are disposed; an electromagnetic unit disposed on a floor of a vehicle compartment and including a plurality of electromagnets; and a control unit configured to control the electromagnetic unit, wherein the control unit moves the seat to a preset position on the electromagnetic unit by controlling current applied to each of the electromagnets. Accordingly, the vehicle can improve the degree of freedom in design in a vehicle compartment while providing a passenger's convenience by implementing a seat movement mechanism suitable for the era of autonomous traveling.

A method is used for simulating a gravity acting on an object in space. The method comprises inducing a magnetic moment in the object via generation of an external magnetic field in an environment of the object. A device is used for generating a force acting on an object. The device comprises a magnetic device for generating an external magnetic field in an environment of the object and therefore for inducing a magnetic moment in the object. The magnetic device has at least two elements, which can be moved relative to one another for setting the external magnetic field.

A magnetic levitation system is described, including a first cylinder-shaped magnet; a second cylinder-shaped magnet coaxially aligned with the first cylinder-shaped magnet; and a first cavity coaxially aligned with the first cylinder-shaped magnet; wherein the surfaces of the like-poles of the first and second cylinder-shaped magnets are parallel to each other and face each other to result in a linear magnetic field between the first and the second magnets. Methods of using a magnetic levitation system for analyzing a diamagnetic or paramagnetic sample are also described.

The disclosed system may include (1) a conductive coil, where at least a portion of the coil is oriented along a first direction and orthogonal to a second direction, (2) a magnetic field generation structure that generates a magnetic field through the coil along a third direction orthogonal to the first and second directions, (3) a force constant compensator that (a) receives a current command to alter a relative location of the coil and the field, and (b) adjusts the current command based on at least one physical characteristic of the system that affects a relationship between current in the coil and resulting force between the coil and the field along the second direction, and (4) a coil driver that generates, in response to the adjusted current command, a first current in the coil to generate a force between the coil and the field. Other embodiments are also disclosed.