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    MATERIAL WITH DIRECTIONAL MICROSTRUCTURE
    2.
    发明公开
    MATERIAL WITH DIRECTIONAL MICROSTRUCTURE 审中-公开

    公开(公告)号：EP4249636A2

    公开(公告)日：2023-09-27

    申请号：EP23185666.7

    申请日：2017-04-11

    申请人： Persimmon Technologies Corporation

    发明人： Hosek, Martin ,  Krishnasamy, Jayaraman

    IPC分类号： C23C30/00

    摘要： A material comprises at least one layer of a plurality of domains, each domain being flattened in a first direction and elongated in a second direction normal to the first direction. The flattened and elongated domains define an anisotropic microstructure that facilitates a magnetic flux flow in the second direction.

    SYSTEM AND METHOD FOR MAKING A STRUCTURED MATERIAL
    3.
    发明公开
    SYSTEM AND METHOD FOR MAKING A STRUCTURED MATERIAL 审中-公开

    公开(公告)号：EP4130329A1

    公开(公告)日：2023-02-08

    申请号：EP22194676.7

    申请日：2012-06-29

    申请人： Persimmon Technologies Corporation

    发明人： HOSEK, Martin ,  SAH, Sripati

    IPC分类号： C23C4/18 ,  C23C6/00 ,  H01F1/24 ,  H02K1/02 ,  B22D23/00 ,  H01F3/08 ,  H01F41/02

    摘要： A system for forming a bulk material having insulated boundaries from a metal material and a source of an insulating material is provided. The system includes a heating device, a deposition device, a coating device, and a support configured to support the bulk material. The heating device heats the metal material to form particles having a softened or molten state and the coating device coats the metal material with the insulating material from the source and the deposition device deposits particles of the metal material in the softened or molten state on the support to form the bulk material having insulated boundaries.

    STRUCTURED MAGNETIC MATERIAL
    4.
    发明公开
    STRUCTURED MAGNETIC MATERIAL 审中-公开
    结构性磁性材料

    公开(公告)号：EP2727217A1

    公开(公告)日：2014-05-07

    申请号：EP12805078.8

    申请日：2012-06-29

    申请人： Persimmon Technologies Corporation

    发明人： HOSEK, Martin ,  SAH, Sripati

    IPC分类号： H02K1/02

    CPC分类号： B22D23/003 ,  B22F3/115 ,  C23C4/18 ,  C23C6/00 ,  H01F1/24 ,  H01F3/08 ,  H01F41/0246 ,  Y10T428/24413

    摘要： A bulk material formed on a surface, the bulk material including a plurality of adhered domains of metal material, substantially all of the domains of the plurality of domains of metal material separated by a predetermined layer of high resistivity insulating material. A first portion of the plurality of domains forms a surface. A second portion of the plurality of domains includes successive domains of metal material progressing from the first portion. Substantially all of the domains in the successive domains each include a first surface and a second surface, the first surface opposing the second surface, the second surface conforming to a shape of progressed domains, and a majority of the domains in the successive domains in the second portion having the first surface comprising a substantially convex surface and the second surface comprising one or more substantially concave surfaces.

    METHOD FOR MAKING A STRUCTURED MAGNETIC MATERIAL WITH INTEGRATED PARTICLE INSULATION
    5.
    发明公开
    METHOD FOR MAKING A STRUCTURED MAGNETIC MATERIAL WITH INTEGRATED PARTICLE INSULATION 审中-实审 转让

    公开(公告)号：EP4279630A3

    公开(公告)日：2024-03-13

    申请号：EP23200660.1

    申请日：2014-03-05

    申请人： Persimmon Technologies, Corporation.

    发明人： HOSEK, Martin ,  SAH, Sripati

    IPC分类号： H01F41/02 ,  H01F1/24 ,  B22D23/00 ,  C23C4/01 ,  C23C4/123

    摘要： A system for forming a soft magnetic bulk material of a motor stator from a magnetic material and a source of insulating material, the system comprising: a support; a heating device; a deposition device; and an indexing mask subsystem. The support is configured to support the soft magnetic bulk material of the motor stator. The heating device is for heating the magnetic material to form particles having a softened state. The deposition device is for depositing successive layers of particles of the magnetic material in the softened state on the support. The indexing mask subsystem is configured as a first negative of an inner shape of the motor stator and a second negative of an outer shape of the motor stator. The indexing mask subsystem is located between the deposition device and the support and indexed relative to the support upon deposition of the successive layers to selectively block the successive layers of particles of the magnetic material in the softened state from being deposited on the support, thus forming the soft magnetic bulk material of the motor stator as the inner shape of the motor stator and the outer shape of the motor stator on the support. The soft magnetic bulk material has a plurality of adhered domains of magnetic material, wherein substantially all of the domains of magnetic material are separated by a predetermined layer of high resistivity insulating material.

    MOTOR HAVING NON-CIRCULAR STATOR
    6.
    发明公开
    MOTOR HAVING NON-CIRCULAR STATOR 审中-公开

    公开(公告)号：EP3955422A1

    公开(公告)日：2022-02-16

    申请号：EP21197558.6

    申请日：2016-02-02

    申请人： Persimmon Technologies Corporation

    发明人： KRISHNASAMY, Jayaraman ,  HOSEK, Martin ,  POOLE, Dennis

    IPC分类号： H02K1/14 ,  H02K7/06 ,  H02K7/14 ,  B25J9/12 ,  H02K1/278 ,  F16H25/20

    摘要： An apparatus comprising a motor comprising a rotor and a stator, wherein the rotor is located at least partially in a rotor receiving area of the stator, wherein the stator comprises: a stator member having teeth and at least one component receiving area spaced from the rotor receiving area, wherein the teeth comprise a first set of the teeth and a second set of the teeth, wherein the teeth of the first set of teeth are longer in a radial direction from the rotor receiving area than the teeth of the second set of teeth, and wherein the second set of teeth are located closer to the least one component receiving area than the first set of teeth, and at least one coil winding on the stator member, and a motor housing having the stator therein; and at least one component movably located in the at least one component receiving area, wherein the at least one component comprises a rod having a screw thread located in the at least one component receiving area, wherein the motor housing is connected to the screw thread of the rod such that rotation of the rod causes the motor housing to longitudinally move along the rod.

    SYSTEM AND METHOD FOR MAKING A STRUCTURED MAGNETIC MATERIAL WITH INTEGRATED PARTICLE INSULATION
    8.
    发明公开
    SYSTEM AND METHOD FOR MAKING A STRUCTURED MAGNETIC MATERIAL WITH INTEGRATED PARTICLE INSULATION 审中-公开
    系统和方法生产结构，磁性材料与整体粒子绝缘

    公开(公告)号：EP2969315A2

    公开(公告)日：2016-01-20

    申请号：EP14769666.0

    申请日：2014-03-05

    申请人： Persimmon Technologies Corporation

    发明人： HOSEK, Martin ,  SAH, Sripati

    IPC分类号： B22D23/00

    CPC分类号： H01F41/16 ,  B05B7/22 ,  C23C4/01 ,  C23C4/08 ,  C23C4/131 ,  C23C24/04 ,  H01F1/24

    摘要： A system for forming a soft magnetic bulk material of a predetermined shape from a magnetic material and a source of insulating material. The systems has a heating device; a deposition device; a support configured to support the soft magnetic bulk material of the predetermined shape; and a mask configured as a negative of at least a portion of the predetermined shape. The heating device heats the magnetic material to form particles having a softened state and wherein the deposition device deposits successive layers of particles of the magnetic material in the softened state on the support with the mask located between the deposition device and the support. The mask is indexed to a position relative to the support upon deposition of the successive layers. The mask selectively blocks the successive layers of particles of the magnetic material in the softened state from being deposited on the support forming the soft magnetic bulk material of a predetermined shape on the support.

    摘要翻译： 一种用于从磁性材料和绝缘材料制成的源极形成预定的形状的软磁性散装材料的系统。 该系统具有加热装置; 一个沉积装置; 构造成支撑所述预定形状的软磁性散装材料的载体; 和掩模配置为预定形状的至少一部分的否定。 加热装置加热该磁性材料以形成具有软化状态的颗粒和worin沉积设备沉积所述磁性物质的颗粒的连续层在软化状态与位于沉积装置和所述支撑件之间的掩模支撑。 掩模被索引到相对于在所述连续层的沉积的支撑的位置。 掩模选择性地阻挡在软化状态的磁性材料的颗粒的连续层从上形成在支架上的预定的形状的软磁性散装材料的支撑被沉积。

    METHOD FOR MAKING A STRUCTURED MAGNETIC MATERIAL WITH INTEGRATED PARTICLE INSULATION
    9.
    发明公开
    METHOD FOR MAKING A STRUCTURED MAGNETIC MATERIAL WITH INTEGRATED PARTICLE INSULATION 审中-公开

    公开(公告)号：EP4279630A2

    公开(公告)日：2023-11-22

    申请号：EP23200660.1

    申请日：2014-03-05

    申请人： Persimmon Technologies Corporation

    发明人： HOSEK, Martin ,  SAH, Sripati

    IPC分类号： C23C4/123

    摘要： A system for forming a soft magnetic bulk material of a motor stator from a magnetic material and a source of insulating material, the system comprising: a support; a heating device; a deposition device; and an indexing mask subsystem. The support is configured to support the soft magnetic bulk material of the motor stator. The heating device is for heating the magnetic material to form particles having a softened state. The deposition device is for depositing successive layers of particles of the magnetic material in the softened state on the support. The indexing mask subsystem is configured as a first negative of an inner shape of the motor stator and a second negative of an outer shape of the motor stator. The indexing mask subsystem is located between the deposition device and the support and indexed relative to the support upon deposition of the successive layers to selectively block the successive layers of particles of the magnetic material in the softened state from being deposited on the support, thus forming the soft magnetic bulk material of the motor stator as the inner shape of the motor stator and the outer shape of the motor stator on the support. The soft magnetic bulk material has a plurality of adhered domains of magnetic material, wherein substantially all of the domains of magnetic material are separated by a predetermined layer of high resistivity insulating material.