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    Overcurrent protection device
    1.
    发明授权
    Overcurrent protection device 有权

    公开(公告)号：US11367586B2

    公开(公告)日：2022-06-21

    申请号：US16495643

    申请日：2018-03-21

    Applicant: ETO MAGNETIC GmbH

    Inventor： Maximilian Schautzgy ,  Thomas Schiepp ,  Markus Laufenberg

    IPC: H01H71/40 ,  H01H73/50

    Abstract: An overcurrent protection device for a circuit to be monitored, includes at least one trigger unit, which is configured for an interruption of the circuit in at least one trigger situation and which comprises at least one conductor section, which is configured for a conduction of a current to be monitored, at least one trigger element, which comprises at least one magnetically and thermally shape-shiftable material and is, in the trigger situation, configured for a thermally-induced and/or magnetically-induced deformation in dependence on a current that flows through the conductor section, and at least one actuation element, which is operatively connected with the trigger element and is configured for a transmission of at least one actuation movement and/or at least one actuation force to at least one interrupter switch.

    ACTUATOR DEVICE
    2.
    发明申请
    ACTUATOR DEVICE 有权
    执行器设备

    公开(公告)号：US20160148736A1

    公开(公告)日：2016-05-26

    申请号：US14905979

    申请日：2014-05-16

    Applicant: ETO MAGNETIC GMBH

    Inventor： Thomas Schiepp ,  Markus Laufenberg

    IPC: H01F7/08 ,  H01F7/18

    CPC classification number: H01F7/08 ,  H01F7/18 ,  H01L41/12 ,  H02N2/02

    Abstract: An actuator device for bidirectional adjustment of an adjusting body constructed for interaction with an adjustment partner and preferably realised as a tappet (14), having first adjustment means (10), which have expansion means having a magnetically effective shape-memory alloy material (12) and exerting an adjustment force, particularly a pushing force, on the adjusting body for moving the same along a first adjustment direction, which carry out an expansion generating the adjustment force as a reaction to a first energising of first coil means (16), and second adjustment means (20; 20′, 34) assigned to the adjusting body and provided separately from the expansion means and the first coil unit, which are constructed for moving the adjusting body in a second adjustment direction opposite to the first adjustment direction, characterised in that the second adjustment means have an electromagnetically or electromotively driven actuator and therefore for moving the adjusting body in the second adjustment direction construct a drive, which can be activated as a reaction to signal loading, particularly a second electrical energising.

    Abstract translation: 一种用于双向调整调节体的致动器装置，其构造成用于与调节对象相互作用并优选实现为具有第一调节装置（10）的挺杆（14），所述第一调节装置具有带有磁性的形状记忆合金材料（12） ），并且在调节体上施加调节力，特别是推动力，用于沿着第一调节方向使其移动，该第一调节方向执行产生调节力的膨胀作为对第一线圈装置（16）的第一通电的反应， 以及分配给所述调节体并与所述膨胀装置和所述第一线圈单元分开设置的第二调节装置（20; 20'，34），所述第二调节装置构造成用于在与所述第一调节方向相反的第二调节方向上移动所述调节体， 其特征在于，所述第二调节装置具有电磁或电动驱动的致动器，因此用于使所述调节体移动 第二调节方向构成驱动器，其可以作为信号负载的反应被激活，特别是第二电激励。

    Actuator system and use of an actuator system
    4.
    发明授权
    Actuator system and use of an actuator system 有权

    公开(公告)号：US11177062B2

    公开(公告)日：2021-11-16

    申请号：US16307637

    申请日：2017-05-31

    Applicant: ETO MAGNETIC GmbH

    Inventor： Markus Laufenberg ,  Thomas Schiepp

    IPC: H01F7/122 ,  H01F1/03 ,  H01F7/124 ,  H01F7/16 ,  H01L41/12 ,  H02N2/02

    Abstract: An actuator device has at least one actuator element which at least in part is composed of a magnetically shape-shiftable material, and has a magnet unit which comprises at least one first magnetic element that is implemented as a coil unit and at least one second magnetic element that is implemented as a permanent magnet,
    at least the first magnetic element and the second magnetic element are configured for interacting in at least one operating state so as to cause a local deformation of the actuator element in a partial region of the actuator element.

    MSM ACTUATOR SYSTEM
    5.
    发明申请
    MSM ACTUATOR SYSTEM 审中-公开
    MSM执行器系统

    公开(公告)号：US20150054359A1

    公开(公告)日：2015-02-26

    申请号：US14460836

    申请日：2014-08-15

    Applicant: ETO MAGNETIC GmbH

    Inventor： Thomas Schiepp ,  Markus Laufenberg

    IPC: H02N2/00

    CPC classification number: H02N2/00 ,  H01L41/12

    Abstract: An MSM actuator system, comprising at least one expansion unit (22) having a magnetic shape memory material (MSM); coil means (27) for creating the magnetic flux; and flux-conducting means (10 to 16) made from a magnetically conductive material, the flux-conducting means constructed for enclosing by means of the coil means and magnetically flux-conducting contacting of the expansion unit by means of mutually opposite end sections (18, 20).

    Abstract translation: MSM致动器系统，包括具有磁形状记忆材料（MSM）的至少一个扩展单元（22）; 用于产生磁通量的线圈装置（27）; 以及由导磁材料制成的磁通传导装置（10至16），所述磁通传导装置构造成用于通过线圈装置封闭，并且通过相互相对的端部部分（18）对膨胀单元进行磁力通量接触 ，20）。

    Actuator device
    7.
    发明授权
    Actuator device 有权

    公开(公告)号：US09812632B2

    公开(公告)日：2017-11-07

    申请号：US14418947

    申请日：2013-05-31

    Applicant: ETO MAGNETIC GMBH

    Inventor： Markus Laufenberg ,  Thomas Schiepp

    IPC: H01L41/12 ,  H01L41/06 ,  H02N2/04

    CPC classification number: H01L41/12 ,  H01L41/06 ,  H02N2/04

    Abstract: An actuator device having an expansion unit (10), which comprises a magnetically active shape memory alloy material (12) and which carries out an expansion movement from a starting position along an expansion direction as a reaction to an energization of a coil device (30) and interacts with restoring means which exert on the expansion unit (10) a restoring force opposite to the expansion direction, wherein the restoring force has permanent magnets which act or are seated on a section of the expansion unit (10) such that the restoring force generated magnetically by the permanent magnets changes with increasing expansion stroke in the expansion direction, wherein the permanent magnets (16, 34, 40, 52, 54) are embodied and/or designed such that the expansion unit (10) can contract into the starting position along the expansion stroke when the coil device (30) is not energized.

    ACTUATOR DEVICE
    8.
    发明申请
    ACTUATOR DEVICE 有权
    执行器设备

    公开(公告)号：US20150207059A1

    公开(公告)日：2015-07-23

    申请号：US14418947

    申请日：2013-05-31

    Applicant: ETO MAGNETIC GMBH

    Inventor： Markus Laufenberg ,  Thomas Schiepp

    IPC: H01L41/12 ,  H02N2/04

    CPC classification number: H01L41/12 ,  H01L41/06 ,  H02N2/04

    Abstract: An actuator device having an expansion unit (10), which comprises a magnetically active shape memory alloy material (12) and which carries out an expansion movement from a starting position along an expansion direction as a reaction to an energization of a coil device (30) and interacts with restoring means which exert on the expansion unit (10) a restoring force opposite to the expansion direction, wherein the restoring force has permanent magnets which act or are seated on a section of the expansion unit (10) such that the restoring force generated magnetically by the permanent magnets changes with increasing expansion stroke in the expansion direction, wherein the permanent magnets (16, 34, 40, 52, 54) are embodied and/or designed such that the expansion unit (10) can contract into the starting position along the expansion stroke when the coil device (30) is not energized.

    Abstract translation: 一种具有膨胀单元（10）的致动器装置，其包括磁性活性形状记忆合金材料（12），并且作为对线圈装置（30）的通电的反应，沿着膨胀方向从起始位置进行膨胀运动 ）并且与在膨胀单元（10）上施加与膨胀方向相反的恢复力的恢复装置相互作用，其中所述恢复力具有作用或位于膨胀单元（10）的一部分上的永磁体，使得恢复 由永久磁铁磁力产生的力随膨胀方向的膨胀行程的增大而变化，其中永磁体（16,34,40,52,54）被实施和/或设计成使得膨胀单元（10）可以收缩到 当线圈装置（30）未通电时，沿着膨胀冲程的起始位置。

    Gripper device, and use of a gripper device
    9.
    发明授权
    Gripper device, and use of a gripper device 有权

    公开(公告)号：US10695914B2

    公开(公告)日：2020-06-30

    申请号：US15501043

    申请日：2015-07-06

    Applicant: ETO Magnetic GmbH

    Inventor： Thomas Schiepp ,  Markus Laufenberg ,  Markus Raab ,  Bernhard Ernst

    IPC: B25J15/02 ,  B25J9/10 ,  F03G7/06 ,  H01L41/12

    Abstract: A gripper device (16; 30; 56; 90; 120) which is designed so as to be movable along a movement path, and which serves for grasping and holding a workpiece (70) and for moving the workpiece along the movement path, with at least one first contact section (18; 38; 66) which, to produce an operative pairing with the workpiece that effects the gripping or holding action, can be driven relative to a second contact section (20; 40; 68), which first contact section is assigned actuator means (22; 44; 54; 128), which are designed to exert a drive force in reaction to the application of a magnetic field, and which are composed of a magnetic shape-memory alloy material, wherein the actuator means for magnetic interaction are formed, for the application of a magnetic field, with magnetic field generating means that are static at one position of the movement path (52; 80; 86; 88), and/or with magnetic field generating means that are provided so as to be movable independently of the gripper device.

    Actuator device having a magnetic shape-memory element
    10.
    发明授权
    Actuator device having a magnetic shape-memory element 有权

    公开(公告)号：US10424717B2

    公开(公告)日：2019-09-24

    申请号：US15022473

    申请日：2014-07-18

    Applicant: ETO MAGNETIC GMBH

    Inventor： Thomas Schiepp ,  Markus Laufenberg

    IPC: H01L41/06 ,  H01L41/12

    Abstract: An actuator device having an expansion unit, which has a magnetic shape memory alloy material (MSM), is configured to interact with a preferably non-magnetic ram unit and executes an expansion movement in an actuating direction as a reaction to an introduced magnetic flow, the expansion unit being oriented towards the ram unit along a longitudinal axis defined by the expansion direction, and being intended to exert an actuating force on said ram unit, wherein the ram unit is guided on the casing side in an associated housing section of the actuator unit, wherein an end section of the expansion unit and/or end section of the ram unit, the end section being realized in a transition region between the expansion unit and the ram unit, is configured such that, at least during the exertion of the actuating force along the longitudinal axis, an overlap that effects a form- and/or force-fit transversely to the longitudinal axis arises in the transition region.

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