Patents Assigned to SEH LIMITED
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Patent number: 10943721Abstract: A magnetic device comprising at least one stator (1) and one actuator (2), wherein the stator (1) and the actuator (2) respectively comprise at least one magnet with pole ends and a line of action of the magnet, and the actuator (2) can be moved linearly along a movement axis (3) and/or rotatably about a movement axis in a movement direction (4), wherein a stator line of action (15) of the stator (1) or a stator extension line (16) of the stator line of action (15), which stator extension line (16) extends as a geometric ray away from the pole end of the stator (1) as geometric tangent to the stator line of action (5), and an actuator line of action (25) of the translator (2) or an actuator extension line (26) of the translator line of action (25), which translator extension line (26) extends as a geometric ray away from the pole end of the translator (2) as geometric tangent to the translator line of action (25), respectively have intersection points (10), and the stator line of action (15), possibly the staType: GrantFiled: September 18, 2015Date of Patent: March 9, 2021Assignee: SEH LIMITEDInventors: Jérémy Hein, Martin Marschner Von Helmreich
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Patent number: 9812938Abstract: A magnetic device comprising at least one stator (1) and one translator (2), which translator (2) is movable along a translator movement path (3) in a translator movement direction (4) relative to the Stator (1), the translator (2) being coupled, at least in portions of the translator movement path (3), to an acceleration unit (5), which on coupling the translator (2) with the acceleration unit (5) generates an acceleration force state comprising at least a corrective force Fcorr acting on the translator (2), which acceleration force state can cause a movement of the translator (2) away from the stator (1), wherein when the translator (2) is coupled to the acceleration unit (5) and the translator (2) moves away from the stator (1), the sum total of the forces acting on the translator (2) in the translator movement direction (4) due to magnetism is greater than or equal to zero, so that the translator (2) can be separated from the attractive force generated by the stator (1) by means of the corrective forceType: GrantFiled: December 23, 2013Date of Patent: November 7, 2017Assignee: SEH LIMITEDInventors: Jeremy Hein, Martin Marschner Von Helmreich
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Publication number: 20150340145Abstract: A magnetic device comprising at least one stator (1) and one translator (2), which translator (2) is movable along a translator movement path (3) in a translator movement direction (4) relative to the Stator (1), the translator (2) being coupled, at least in portions of the translator movement path (3), to an acceleration unit (5), which on coupling the translator (2) with the acceleration unit (5) generates an acceleration force state comprising at least a corrective force Fcorr acting on the translator (2), which acceleration force state can cause a movement of the translator (2) away from the stator (1), wherein when the translator (2) is coupled to the acceleration unit (5) and the translator (2) moves away from the stator (1), the sum total of the forces acting on the translator (2) in the translator movement direction (4) due to magnetism is greater than or equal to zero, so that the translator (2) can be separated from the attractive force generated by the stator (1) by means of the corrective forceType: ApplicationFiled: December 23, 2013Publication date: November 26, 2015Applicant: SEH LIMITEDInventors: Jeremy HEIN, Martin MARSCHNER VON HELMREICH, Helmreich
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Patent number: 8952578Abstract: A magnetic device includes at least one stator and at least one translator. The translator is moveable in relation to the stator in a translator moving direction. The translator moves in a direction oriented towards the stator. The at least one stator and the translator are arranged along an axis. The magnetic device includes a control device, the control device includes a device for controlling a distance r?0 (r being equal to or greater than 0) between the translator and the stator in relation to the force generated between the stator and the translator when the magnetic device is in operation. The translator is movable in relation to the stator in the translator moving direction along a linear translator movement axis. The at least one stator and the translator are oriented along the translator moving axis.Type: GrantFiled: August 31, 2012Date of Patent: February 10, 2015Assignee: SEH LimitedInventors: Jeremy Hein, Martin Marschner Von Helmreich
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Publication number: 20130057086Abstract: A magnetic device includes at least one stator and at least one translator. The translator is moveable in relation to the stator in a translator moving direction. The translator moves in a direction oriented towards the stator. The at least one stator and the translator are arranged along an axis. The magnetic device includes a control device, the control device includes a device for controlling a distance r?0 (r being equal to or greater than 0) between the translator and the stator in relation to the force generated between the stator and the translator when the magnetic device is in operation. The translator is movable in relation to the stator in the translator moving direction along a linear translator movement axis. The at least one stator and the translator are oriented along the translator moving axis.Type: ApplicationFiled: August 31, 2012Publication date: March 7, 2013Applicant: SEH LIMITEDInventors: Jeremy Hein, Martin Marschner Von Helmreich