H01F7/20

PULSED POWER GENERATOR FOR WIRELESS SENSOR SYSTEMS IN HARSH AND INACCESSIBLE ENVIRONMENTS
20230083820 · 2023-03-16 · ·

The embodiments disclose a pulsed power generator system that can include a cantilever comprising a cantilever tip disposed on a lower surface of a first end and a permanent magnet mounted on an upper surface of the first end, wherein the cantilever is connected to an electric circuit at a second end, an electromagnet generating a time varying periodic magnetic flux, wherein the magnetic flux interacts with the permanent magnet to generate a direction-changing mechanical force that drives oscillation in the cantilever, a conducting pad, disposed adjacent to the bottom surface of the first end of the cantilever and configured so that the cantilever tip can contact the conducting pad. An oscillation of the cantilever causes the cantilever tip to periodically contact the conducting pad forming an electrical switch suitable for pulse generation through the electric circuit.

Electromagnetic system including electromagnetic cells and an electromagnetic plate
11482363 · 2022-10-25 ·

Disclosed are electromagnetic cells assembled together. The plurality of Electromagnetic Cells are arranged in an electromagnetic plate, the electromagnetic plate can float or hover. The Electromagnetic Plate comprises an enclosure of a first set of alternating layers of electric and dielectric materials. The plurality of electromagnetic cells, each arranged in an individual socket embedded in the holding element inside the Electromagnetic plate, and each electromagnetic cell is comprised of a second set of alternating layers of electric and dielectric materials, and a holding cup cover that screws in to provide structural integrity and an electromagnetic core including a metal tube and electromagnetic coil. At the opening of the Electromagnetic Cell, a tube mechanism can be added which would allow certain liquids to be inserted inside of the cell. The cells heats up as a result of the electric current flowing through the coil inside of the cell, thus resulting in an increased temperature of such liquid.

Electromagnetic system including electromagnetic cells and an electromagnetic plate
11482363 · 2022-10-25 ·

Disclosed are electromagnetic cells assembled together. The plurality of Electromagnetic Cells are arranged in an electromagnetic plate, the electromagnetic plate can float or hover. The Electromagnetic Plate comprises an enclosure of a first set of alternating layers of electric and dielectric materials. The plurality of electromagnetic cells, each arranged in an individual socket embedded in the holding element inside the Electromagnetic plate, and each electromagnetic cell is comprised of a second set of alternating layers of electric and dielectric materials, and a holding cup cover that screws in to provide structural integrity and an electromagnetic core including a metal tube and electromagnetic coil. At the opening of the Electromagnetic Cell, a tube mechanism can be added which would allow certain liquids to be inserted inside of the cell. The cells heats up as a result of the electric current flowing through the coil inside of the cell, thus resulting in an increased temperature of such liquid.

A MAGNETIC ACTUATOR FOR A MAGNETIC SUSPENSION SYSTEM
20220336133 · 2022-10-20 ·

A magnetic actuator for a magnetic suspension system includes a core section having an annular yoke and radially directed teeth joining the yoke. The magnetic actuator includes coils surrounding the teeth and a mechanical structure having a first section and a second section. The first section is attached to the yoke and conducts magnetic flux axially. The second section joins the first section and conducts the magnetic flux radially in a direction opposite to a direction of the magnetic flux in the teeth. The magnetic actuator includes a mechanical safety bearing that is between the second section and the teeth. Thus, the safety bearing is in a room surrounded by a magnetic flux circulation path. Therefore, the safety bearing does not increase an axial length of the magnetic suspension system.

LENS UNIT OF AN IMAGING ASSEMBLY
20230070594 · 2023-03-09 ·

An imaging assembly including a housing, a lens unit mounted within the housing. The lens unit includes at least one lens positioned along an optical axis and one or more ball bearings attached to the lens unit to slideably displace the lens unit within the housing along the optical axis. A calibration mechanism positioned at one end of housing to calibrate the at least one lens by positioning the lens unit at an optimal focal position, wherein the calibration mechanism is rotated to slidably displace the lens unit and position the lens unit at the optimal focal position, and wherein the optimal focal position is one of a near-field focal position or a far-field focal position.

LENS UNIT OF AN IMAGING ASSEMBLY
20230070594 · 2023-03-09 ·

An imaging assembly including a housing, a lens unit mounted within the housing. The lens unit includes at least one lens positioned along an optical axis and one or more ball bearings attached to the lens unit to slideably displace the lens unit within the housing along the optical axis. A calibration mechanism positioned at one end of housing to calibrate the at least one lens by positioning the lens unit at an optimal focal position, wherein the calibration mechanism is rotated to slidably displace the lens unit and position the lens unit at the optimal focal position, and wherein the optimal focal position is one of a near-field focal position or a far-field focal position.

HYBRID PERMANENT MAGNET - ELECTROMAGNET MAGNETIC FLUX DEVICE
20230076367 · 2023-03-09 ·

A hybrid permanent magnet-electromagnet flux device including a plurality of electromagnets and permanent magnets cooperatively arranged to provide a first magnetic array such that when the electromagnets are activated in a first state the first magnetic array of magnets implements a Halbach array generating an augmented magnetic field on a first side of the first magnetic array and a cancelling magnetic field on opposite facing second side of the first magnetic array, and when the electromagnets are activated in a second state a respective magnetic field orientation of each of the electromagnets is reversed from that of the first state.

COLLECTING DEVICE AND COLLECTING METHOD
20230070820 · 2023-03-09 · ·

A collecting device includes a stage configured to place a substrate. A magnetic field generating unit holds, by a magnetic field, a first liquid containing a magnetic fluid and a collecting liquid to bring the first liquid into contact with at least an end portion of the substrate. A collecting unit collects the first liquid from the magnetic field generating unit. A separating unit separates the collecting liquid from the first liquid.

COLLECTING DEVICE AND COLLECTING METHOD
20230070820 · 2023-03-09 · ·

A collecting device includes a stage configured to place a substrate. A magnetic field generating unit holds, by a magnetic field, a first liquid containing a magnetic fluid and a collecting liquid to bring the first liquid into contact with at least an end portion of the substrate. A collecting unit collects the first liquid from the magnetic field generating unit. A separating unit separates the collecting liquid from the first liquid.

Loading method for a machine tool and tool transfer device

The invention relates to a loading method for a machine tool (12), especially for a bending machine, having a tool-transfer device (1), a tool holder (17) of the machine tool (12), and a tool rack (13), wherein the tool holder (17) and the tool rack (13) are connected via a guide rail (4), and the tool-transfer device (1) has a magnetic retaining device (5). The tool-transfer device (1) is moved to a machining tool (18), which is arranged in a pick-up position (20) in a tool holder (17) or in a tool rack (13). The machining tool (18) is picked up and retained by means of a magnetic retaining device (5) of the tool-transfer device (1) and moved along the guide track (4) to a deposition position (21). There the machining tool (18) is deposited by deactivation of the magnetic retaining force (22). The magnetic retaining device (5) has an electromagnet (6) having an electronic activating device (7) wherein, upon deactivation of the magnetic retaining force (22), a demagnetization is performed by the activating device (7).