摘要:
The present invention describes a permanent magnet (100) for a permanent magnet machine, a permanent magnet machine, and a method of manufacturing a permanent magnet (100) for a permanent magnet machine. The permanent magnet (100) comprises a base body (110) having a first side (131) and a second side (132) which is an opposite side with respect to the first side (131), wherein at least one first slit (121) is formed in the base body (110) such that the at least one first slit (121) extends from the first side (131) in the direction of the second side (132).
摘要:
Die Erfindung betrifft einen Belag mit einer Trägerplatte, welche Metallpartikel aufweist, welche magnetisch oder magnetisierbar sind, wobei die Trägerplatte aus einer Materialmischung gebildet ist, welche mindestens ein Polymer, natürliche Fasern und längliche Metallspäne aufweist, und wobei die Materialmischung in einem fließfähigen Zustand zu einer Plattenform gepresst ist, wobei der plattenförmige Belag frei von vorstehenden Metallspänen gebildet ist. Weiterhin betrifft die Erfindung ein Verfahren zum Herstellen eines Belags mit einer Trägerplatte, welche Metallpartikel aufweist, die magnetisch oder magnetisierbar sind, wobei die Trägerplatte aus einer Materialmischung gebildet wird, welche mindestens ein Polymer, natürliche Fasern und längliche Metallspäne aufweist, und wobei die Materialmischung in einem fließfähigen Zustand zu einer Plattenform gepresst wird, wobei der plattenförmige Belag frei von vorstehenden Metallspänen gebildet wird.
摘要:
A device includes a device body having an attachment face defined by an attachment area and a contact array disposed in the device body and exposed at a coupling face. The contact array comprises one or more magnets disposed on the coupling face and a plurality of terminals disposed on the coupling face. A periphery of the one or more magnets and the plurality of terminals defines a coupling area. The attachment area is greater than and independent of the coupling area.
摘要:
A magnetic device may have a matrix and a plurality of magnets, and the magnetic device may have a force sufficient to maintain a contracted position upon being contracted from a stretched state. The matrix may have at least two hinges that may be or include, but are not limited to a living hinge, a mechanical hinge, or combinations thereof. The plurality of magnets may be disposed upon, within, or around the matrix, and at least one dimension of each magnet is at least 500 nm. In a non-limiting embodiment, at least one of the magnets may be an energizable magnet for increasing or decreasing the rebound force of the magnetic device when the magnetic device is energized.
摘要:
A system includes a body (20) having a rotational axis. The system also includes an electromagnetic actuator (12) radially offset from the body (20) and configured to support the body (20) to rotate about the rotational axis. The electromagnetic actuator (12) includes a radial pole assembly (42) magnetically coupled to and cooperating with a radial actuator target (118) to define a radial magnetic control circuit (123), a first axial pole assembly (38) magnetically coupled to and cooperating with a first axial actuator target (92) to define a first axial magnetic control circuit (106), and a second axial pole assembly (40) magnetically coupled to and cooperating with a second axial actuator target (94) to define a second axial magnetic control circuit (116). The structural arrangement of the radial pole assembly (42) and the first and second axial pole assemblies (38,40) is symmetrical about a radial midplane through the radial pole assembly (42), wherein the radial midplane is orthogonal with respect to the rotation axis of the body (20).
摘要:
A device includes a device body having an attachment face defined by an attachment area and a contact array disposed in the device body and exposed at a coupling face. The contact array comprises one or more magnets disposed on the coupling face and a plurality of terminals disposed on the coupling face. A periphery of the one or more magnets and the plurality of terminals defines a coupling area. The attachment area is greater than and independent of the coupling area.
摘要:
A magnetic anchoring method and device provides a support on a wall structure comprising a magnetizable material. The magnetic anchoring device comprises a magnet unit configured to generate a magnetic field to develop an attracting force between the magnet unit and the wall structure. The magnetic anchoring device further comprises a force generating device configured to engage the magnet unit, and to generate a test force in a predetermined direction between the magnet unit and the wall structure, and a force measuring device connected to the force generating device, and configured for measuring the test force.