公开(公告)号：US11772214B2

公开(公告)日：2023-10-03

申请号：US17476380

申请日：2021-09-15

Applicant: Magswitch Technology Worldwide Pty Ltd

Inventor： David H. Morton ,  Thomas D. Squillace ,  Paul J. Karp

IPC: B23Q3/154 ,  B25B11/00

CPC classification number: B23Q3/154 ,  B25B11/002

Abstract: A magnetic device for magnetically coupling to a ferromagnetic body, comprises a housing having a central bore. A plurality of pole sectors arranged within an envelope of the central bore and forming a workpiece contact interface of the magnetic device, each of the plurality of pole sectors comprising a plurality of spaced-apart pole portions arranged at respective distances, wherein a recess of a plurality of recesses separates each pole portion of the plurality of pole portions, wherein a first sector forms a first pole of the magnetic device and a second sector forms a second pole of the magnetic device. A first permanent magnet. A second permanent being moveable relative to the first permanent magnet. And, an actuator operatively coupled to the at least one second permanent magnet to move the at least one second permanent magnet relative to the at least one first permanent magnet.

公开(公告)号：US11901141B2

公开(公告)日：2024-02-13

申请号：US17130868

申请日：2020-12-22

Applicant: Magswitch Technology Worldwide Pty Ltd.

Inventor： David H. Morton ,  Cengiz Kizilkan ,  Paul J. Karp

IPC: H01H36/00 ,  H01F7/02 ,  H01F7/04 ,  B65H3/16 ,  B66C1/04

CPC classification number: H01H36/002 ,  B65H3/16 ,  B66C1/04 ,  H01F7/021 ,  H01F7/0226 ,  H01F7/0242 ,  H01F7/0257 ,  H01F7/04

Abstract: Magnetic coupling devices are disclosed which may be configured in at least three states. The various states may be provided through one or more of altering a position of a permanent magnet relative to another permanent magnet and altering a current level in a coil surrounding a permanent magnet.

公开(公告)号：US20210210296A1

公开(公告)日：2021-07-08

申请号：US17130868

申请日：2020-12-22

Applicant: Magswitch Technology Worldwide Pty Ltd.

Inventor： David H. Morton ,  Cengiz Kizilkan ,  Paul J. Karp

IPC: H01H36/00 ,  H01F7/02 ,  H01F7/04

Abstract: Magnetic coupling devices are disclosed which may be configured in at least three states. The various states may be provided through one or more of altering a position of a permanent magnet relative to another permanent magnet and altering a current level in a coil surrounding a permanent magnet.

公开(公告)号：US10903030B2

公开(公告)日：2021-01-26

申请号：US15965582

申请日：2018-04-27

Applicant: MAGSWITCH TECHNOLOGY WORLDWIDE PTY LTD.

Inventor： David H. Morton ,  Cengiz Kizilkan ,  Paul J. Karp

IPC: H01H36/00 ,  H01F7/02 ,  H01F7/04

Abstract: Magnetic coupling devices are disclosed which may be configured in at least three states. The various states may be provided through one or more of altering a position of a permanent magnet relative to another permanent magnet and altering a current level in a coil surrounding a permanent magnet.

公开(公告)号：US20180311795A1

公开(公告)日：2018-11-01

申请号：US15964884

申请日：2018-04-27

Applicant: David H. Morton ,  MAGSWITCH TECHNOLOGY WORLDWIDE PTY LTD. ,  MAGSWITCH TECHNOLOGY, INC.

Inventor： David H. Morton ,  Paul J. Karp ,  Thomas R. Whitt ,  Michael C. Blanchard

IPC: B25B11/00 ,  G01R33/02

Abstract: Magnetic coupling devices are disclosed having magnetic field sensors. The magnetic coupling device may include degaussing coils wrapped about pole extension shoes of the magnetic coupling device.