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    MULTI-MEASUREMENT PROBE ASSEMBLY
    1.
    发明公开
    MULTI-MEASUREMENT PROBE ASSEMBLY 审中-公开

    公开(公告)号：EP4431862A1

    公开(公告)日：2024-09-18

    申请号：EP24163591.1

    申请日：2024-03-14

    申请人： RTX Corporation

    发明人： WARREN, Eli ,  HACKETT, Bryan J.

    IPC分类号： G01B7/02 ,  G01B7/04 ,  G01B11/14

    CPC分类号： G01B11/14 ,  G01B7/023 ,  G01B7/04

    摘要： A measurement system (20) is provided that includes a probe housing (32), a field probe (34) and an optical probe (36). The probe housing (32) includes a sidewall (52), a cavity (58) and a channel (60). The sidewall (52) extends circumferentially around and axially along the cavity (58). The channel (60) is radially outboard of the cavity (58) and extends axially in the sidewall (52). The field probe (34) includes a field sensor (88) disposed in the cavity (58). The field sensor (88) forms a sensor face (48). The optical probe (36) is configured with an optical line of sight through the channel (60) into a volume (44) adjacent the sensor face (48).

    PROXIMITY SENSOR
    2.
    发明公开
    PROXIMITY SENSOR 审中-公开

    公开(公告)号：EP3407009A1

    公开(公告)日：2018-11-28

    申请号：EP17741221.0

    申请日：2017-01-06

    申请人： Omron Corporation

    发明人： KOIZUMI Masayuki ,  WAZUMI Minami ,  HUANG Chunmei ,  HOMMA Kenji

    IPC分类号： G01B7/00 ,  G01D5/20

    CPC分类号： G01D5/2208 ,  G01B7/003 ,  G01B7/004 ,  G01B7/023 ,  G01D5/2225

    摘要： A proximity sensor (1) is provided with coils (11, 12) disposed in a pre-set positional relationship, a first distance calculation unit (31) and a second distance calculation unit (32) for calculating first distance information (d1) and second distance information (d2), respectively, from the coils (11, 12) to a detection object (W) on the basis of reception results (voltages V1, V2) of the coils (11, 12), and a position estimating unit (33) for estimating the position (distance and azimuth) of the detection object (W) on the basis of the first distance information (d1), the second distance information (d2), and the positional relationship of the coils (11, 12).

    WEGMESSKETTE
    3.
    发明公开
    WEGMESSKETTE 审中-公开

    公开(公告)号：EP3376167A1

    公开(公告)日：2018-09-19

    申请号：EP18020097.4

    申请日：2018-03-14

    申请人： Brüel & Kjaer Vibro GmbH

    发明人： Viehböck, Urs-Uwe ,  Morbitzer, Wilfried ,  Behr, Andreas ,  Bolle, Matthias ,  Roth, Manfred ,  Rau, Katarzyna

    IPC分类号： G01D5/20 ,  G01B7/02 ,  H03K17/95

    CPC分类号： G01D5/2053 ,  G01B7/023 ,  H03K17/9505 ,  H03K17/9525

    摘要： Die vorliegende Erfindung betrifft eine Wegmesskette (1), umfassend
    - ein Sensorgehäuse (3), das einen Gehäusekörper (301) und einen Sensorkopf (303) aufweist,
    - eine in dem Sensorkopf (303) angeordnete Messspule (305),
    dadurch gekennzeichnet, dass
    in dem Sensorgehäuse (3) eine Leiterkarte (5) angeordnet ist, die neben der Messspule (305) eine Oszillator-Einheit (501), eine Signalverarbeitungseinheit (503) und eine erste Schnittstelle (505) aufweist,
    und
    die erste Schnittstelle (505) eine 4 - 20 mA Schnittstelle ist.
    Ferner bezieht sich die vorliegende Erfindung auf ein Verfahren zur Messung von Wegen oder Schwingwegen, insbesondere unter Verwendung der erfindungsgemäßen Wegmesskette (1).

    INDUCTIVE POSITION DETECTOR
    7.
    发明公开
    INDUCTIVE POSITION DETECTOR 审中-公开
    电感式位置检测器

    公开(公告)号：EP3221667A1

    公开(公告)日：2017-09-27

    申请号：EP15703624.5

    申请日：2015-01-29

    申请人： Howard, Mark Anthony ,  Kreit, Darran

    发明人： Howard, Mark Anthony ,  Kreit, Darran

    IPC分类号： G01D5/20

    CPC分类号： G01D5/2073 ,  B62D1/185 ,  G01B7/023 ,  G01D5/204

    摘要： An inductive position detector with a first and second body, at least one of said bodies being displaceable relative to the other along a measurement path wherein said first body comprises one or more antenna windings forming a first arrangement of windings and said second body comprises a passive resonant circuit incorporating one or more target windings in series with a capacitor; said circuit covering at least in part said first arrangement; characterized in that said first body comprises an additional winding arrangement disposed along at least part of said measurement path; said additional winding arrangement being spaced from said first arrangement of windings; and said second body comprises an additional winding arrangement covering at least in part said additional winding arrangement of said first body.

    摘要翻译： 一种具有第一和第二主体的感应位置检测器，所述主体中的至少一个可沿测量路径相对于另一个移动，其中所述第一主体包括形成第一绕组布置的一个或多个天线绕组，并且所述第二主体包括 将一个或多个目标绕组与电容器串联的无源谐振电路; 所述电路至少部分地覆盖所述第一布置; 其特征在于，所述第一主体包括沿所述测量路径的至少一部分设置的附加绕组装置; 所述附加绕组装置与所述第一绕组装置间隔开; 并且所述第二主体包括至少部分地覆盖所述第一主体的所述附加卷绕装置的附加卷绕装置。

    DEVICE FOR MEASURING DISTANCE BETWEEN HEADREST AND HEAD, METHOD FOR MEASURING DISTANCE BETWEEN HEADREST AND HEAD, HEADREST POSITION ADJUSTING DEVICE, AND HEADREST POSITION ADJUSTING METHOD
    8.
    发明公开
    DEVICE FOR MEASURING DISTANCE BETWEEN HEADREST AND HEAD, METHOD FOR MEASURING DISTANCE BETWEEN HEADREST AND HEAD, HEADREST POSITION ADJUSTING DEVICE, AND HEADREST POSITION ADJUSTING METHOD 审中-公开
    VORRICHTUNG ZUR MESSUNG DES ABSTANDES ZWISCHENKOPFSTÜTZEUND KOPF，VERFAHREN ZUR MESSUNG DER DISTANZ ZWISCHENKOPFSTÜTZEUND KOPF，VORRICHTUNG ZUR EINSTELLUNG DERKOPFSTÜTZENPOSITIONUND VERFAHREN ZUR EINSTELLUNG DERKOPFSTÜTZENPOSITION

    公开(公告)号：EP2413091A4

    公开(公告)日：2017-08-30

    申请号：EP10756102

    申请日：2010-03-24

    申请人： FUJIKURA LTD

    发明人： YAMAGUCHI YUICHIRO ,  OSAKI TAKUYA ,  NOGUCHI YUKI

    IPC分类号： G01B7/00 ,  B60N2/48 ,  G01B7/14 ,  G01B7/28

    CPC分类号： G01B7/023 ,  B60N2/002 ,  B60N2/0276 ,  B60N2/4805 ,  B60N2/4885 ,  B60N2002/0268 ,  G01B7/28

    摘要： A headrest position adjusting device 100 includes a distance measuring device 10 and a drive motor unit 30, and the distance measuring device 10 includes a plurality of sensing electrodes 11 to 15 and a detecting circuit 20. The detecting circuit 20 includes a plurality of capacitance sensing circuits 21 to 25 connected one-to-one to the sensing electrodes 11 to 15 and an arithmetic processing circuit 28, and the drive motor unit 30 includes a motor driving circuit and a drive motor. Based on the detected capacitance values, the detecting circuit 20 calculates a distance calculation angle ¸ formed by points representing the positions and output values of the sensing electrodes 15 and 11 located at the highest and lowest positions and a point representing the position and output value of the largest output value, and thereby measures an electrode-head distance L. A position adjusting operation for a headrest 43 is performed based on the measurement result.

    摘要翻译： 头枕位置调节装置100包括距离测量装置10和驱动电动机单元30，并且距离测量装置10包括多个感测电极11至15和检测电路20.检测电路20包括多个电容感测 与检测电极11〜15和运算处理电路28一一对应连接的电路21〜25，驱动电动机部30具备电动机驱动电路和驱动电动机。 基于检测到的电容值，检测电路20计算由表示位于最高和最低位置的感测电极15和11的位置和输出值的点以及表示位置和输出值的点形成的距离计算角¸ 最大输出值，从而测量电极头距离L.基于测量结果执行头枕43的位置调整操作。