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    FLUXGATE TRANSDUCER FOR CURRENT SENSING
    2.
    发明公开
    FLUXGATE TRANSDUCER FOR CURRENT SENSING 审中-公开

    公开(公告)号：EP4400849A3

    公开(公告)日：2024-10-30

    申请号：EP24172077.0

    申请日：2022-07-15

    申请人： LEM International SA

    发明人： BARTHELEMY, Damien ,  COUTELLIER, Damien ,  LEKDIM, Atef

    IPC分类号： G01R19/20

    摘要： Fluxgate current transducer (2) including a control circuit (4) and a fluxgate device (2) comprising a saturable soft magnetic core (6) surrounded by an excitation coil (8), the control circuit comprising an excitation coil drive circuit connected to the excitation coil configured to generate an alternating magnetic field to alternatingly saturate the soft magnetic core. The excitation coil comprises a first winding (8a) and a second winding (8b) connected together at a common point (9) forming an input of the first winding and an output of the second winding, the first winding connected in series to a first switch (S1) and the second winding connected in series to a second switch (S2).

    QUALITY ASSURANCE SYSTEM FOR PARTICLE RADIATION THERAPY
    9.
    发明公开
    QUALITY ASSURANCE SYSTEM FOR PARTICLE RADIATION THERAPY 审中-实审

    公开(公告)号：EP4400161A1

    公开(公告)日：2024-07-17

    申请号：EP23151429.0

    申请日：2023-01-12

    申请人： Terapet SA

    发明人： PALM, Marcus ,  VALLGREN, Christina ,  BRUNT, Ben

    IPC分类号： A61N5/10

    CPC分类号： A61N5/1075 ,  A61N2005/107620130101 ,  A61N2005/108720130101

    摘要： Quality assurance system for radiation therapy (2) for use in a treatment apparatus (100) including a treatment table (101) and a particle radiation device (103) having a radiation emitter head (104) for particle beam radiation, comprising
    - a detector apparatus (3) including at least one detection module (8) configured for the measurement of gamma radiation emitted by a target object subject to a particle radiation beam, and
    - a support mechanism (7) on which the at least one detection module (8) is mounted, the support mechanism (7) comprising a base (12) configured for coupling to a treatment table (101) of the treatment apparatus (100), and at least one detection module support structure (18) pivotally coupled to the base (12) via a pivot coupling (16).