POSITION DETECTOR AND METHOD FOR DETECTING A POSITION OF A PACKAGING MATERIAL WITH MAGNETIC MARKING
    41.
    发明公开
    POSITION DETECTOR AND METHOD FOR DETECTING A POSITION OF A PACKAGING MATERIAL WITH MAGNETIC MARKING 有权
    磁式位置检测和检测方法包装材料的位置相磁打标磁补偿

    公开(公告)号:EP1856477A1

    公开(公告)日:2007-11-21

    申请号:EP06701462.1

    申请日:2006-01-27

    发明人: HOLMSTRÖM, Gert

    摘要: A position detector arrangement for detecting a position of a packaging material with magnetic marking comprises a sensor assembly comprising a plurality of magnetic sensor units each comprising an output providing an output signal. The magnetic sensor units are arranged in at least two sensor unit pairs, with the sensor units of each pair arranged with opposite sensitivity directions, and with the sensor units arranged to sense magnetic markings of the packaging material. A signal processing assembly is connected to the outputs of the magnetic sensors and comprises a combiner arranged to aggregate the output signals of the sensors to an aggregated signal; and a detector arranged to determine the position of the packaging material from the aggregated signal. Further, a method for detecting a position of a packaging material with magnetic markings is disclosed.

    MAGNETSENSORANORDNUNG
    43.
    发明公开

    公开(公告)号:EP1828720A1

    公开(公告)日:2007-09-05

    申请号:EP05803253.3

    申请日:2005-10-17

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G01D5/14 G01D5/16 G01R33/00

    CPC分类号: G01D11/245

    摘要: Disclosed is a magnetic sensor array which comprises at least one magnetic field-sensitive sensor element (3) and whose electrical properties can be modified in accordance with a magnetic field of a working magnet (5), said magnetic field being optionally influenced by a moved transmitter element. The inventive magnetic sensor array is poured in a plastic primary packaging at least together with the sensor element (3), optionally the working magnet (5; 5a) and additional components (15), while the primary packaging can be enveloped with a secondary packaging (9) in areas located away from the sensor head (2) encompassing the magnetic field-sensitive sensor element (3) in order to permanently fix the magnetic sensor array in a mechanical fashion in the sensor application, the electrical connections (6, 7) being established at the same time.

    摘要翻译: 公开了一种磁传感器阵列,其包括至少一个磁场敏感传感器元件(3),并且其电特性可以根据工作磁体(5)的磁场而改变,所述磁场可选地受移动 发射机元件。 本发明的磁性传感器阵列至少与传感器元件(3),可选地工作磁体(5; 5a)和附加部件(15)一起被浇注到塑料主包装中,而主包装可以用辅助包装 (9)在远离包围磁场敏感传感器元件(3)的传感器头部(2)的区域中以便以机械方式永久固定磁传感器阵列在传感器应用中,电连接(6,7 )正在同时建立。

    Drehwinkelsensor
    46.
    发明公开
    Drehwinkelsensor 审中-公开

    公开(公告)号:EP1801543A2

    公开(公告)日:2007-06-27

    申请号:EP06026564.2

    申请日:2006-12-21

    发明人: Irrgang, Marcus

    CPC分类号: G01D5/145 G01D5/14

    摘要: Damit bei einer Vorrichtung zur Ermittlung eines Weges und/oder Position zweier relativ zueinander bewegbarer Einheiten flexiblere Anbaupositionen einfacher möglich werden, ist an einem Ende der ersten Einheit (3) das Magnetelement (1) und an einem anderen Ende ein Bewegungszentrum (5) angeordnet. Mit der zweiten Einheit (4) ist das magnetempfindliche Element (2) so gehalten, dass es auf dem Weg (BR) liegt, auf dem das Magnetelement (i) mit der ersten Einheit (3) zu bewegen ist.

    摘要翻译: 传感器具有设置在转子臂(3)的端部的永磁单元(1)和布置在转子臂的另一端的可动毂。 具有定子单元(4)的霍尔单元(2)被保持为使得磁性单元与转子臂一起移动的路径。 大厅单元固定在非磁性材料上。 霍尔单元被布置成使得磁单元的自由磁场被确定。 杆单元布置在磁接收单元(7)和轴臂接收单元之间。

    MAGNETSENSORANORDNUNG
    47.
    发明公开

    公开(公告)号:EP1800144A1

    公开(公告)日:2007-06-27

    申请号:EP04791149.0

    申请日:2004-10-05

    申请人: ROBERT BOSCH GMBH

    IPC分类号: G01R33/09 G01D5/16

    摘要: Disclosed is a magnetic sensor array (1) comprising at least one magnetic field-sensitive sensor layer in an integrated multilayer GMR spin valve system, in which the magnetic field-sensitive sensor elements (10, 11, 12, 13) are interconnected so as to form a measuring bridge, the electrical resistance (R) thereof being modifiable in accordance with an external magnetic field. Each sensor element is formed by at least one largely linear measuring strip (10, 11, 12, 13) which extends perpendicular to the direction of the magnetic field (H) that is to be detected.

    Angular position sensor and rotation control device
    48.
    发明公开
    Angular position sensor and rotation control device 有权
    旋转角传感器和旋转控制器

    公开(公告)号:EP1480004A3

    公开(公告)日:2007-04-18

    申请号:EP04011806.9

    申请日:2004-05-18

    申请人: Hitachi, Ltd.

    IPC分类号: G01B7/30 G01D5/16 G01D3/02

    CPC分类号: G01D3/022

    摘要: The invention relates to an angular position sensor, wherein the sensor has a motor (130) for driving an output shaft (140) and a sensor element (165) for detecting changes of a magnetic field of a magnet (150) rotating in synchronization with the output shaft (140). A controller (110) compensates for outputs of the sensor element (150), when the output shaft (140) rotates clockwise and counterclockwise, using different multidimensional functions and controls the motor (130) so that the compensated rotation angle becomes a desired rotation angle.

    Magnetic Sensor
    49.
    发明公开
    Magnetic Sensor 有权
    Magnetische Geber

    公开(公告)号:EP1750097A2

    公开(公告)日:2007-02-07

    申请号:EP06118432.1

    申请日:2006-08-04

    IPC分类号: G01D5/16

    CPC分类号: G01D5/145 G01R33/093

    摘要: A magnetic sensor that is inexpensive and suppresses changes in offset voltage caused by wear. The magnetic sensor includes magnetoresistance elements having electrical resistances that change in accordance with magnetism changes. The magnetic sensor detects magnetism based on changes in the electrical resistances. The magnetoresistance elements are covered by a protective film. Part of the protective film is etched and eliminated to form a recess.

    摘要翻译: 廉价的磁传感器,抑制由磨损引起的失调电压的变化。 磁传感器包括具有根据磁力变化而变化的电阻的磁阻元件。 磁传感器根据电阻的变化来检测磁性。 磁阻元件被保护膜覆盖。 保护膜的一部分被蚀刻并消除以形成凹部。

    Positionsdetektion an einer Stange
    50.
    发明公开
    Positionsdetektion an einer Stange 审中-公开
    位置选择一个einer Stange

    公开(公告)号:EP1742022A1

    公开(公告)日:2007-01-10

    申请号:EP06013202.4

    申请日:2006-06-27

    IPC分类号: G01D5/245 G01D5/16

    CPC分类号: G01D5/2457 G01D5/145

    摘要: Positionsdetektion an einer Stange, umfassend eine Skalierung, die magnetische Segmente definierter Breite und Anzahl zu mehreren Referenzstellen aufweist, die von einer Magnetfeld-Sensoreinrichtung erfasst werden, wobei aus der Anzahl der magnetischen Segmente und der Referenzstellen zumindest mittelbar die absolute Stangenposition bestimmbar ist, indem die Skalierung über ihre gesamte Länge aus magnetischen Segmenten besteht, die Referenzstellen eine höhere Feldstärke als eine Anzahl Polabschnitte gleicher Länge aufweisen, wobei aus dem Abstand der Referenzstellen und der Anzahl der Polabschnitte die Absolutposition ermittelbar ist.

    摘要翻译: 棒位置传感器具有具有相等长度磁段(Rj,SN,NS)的刻度(7),其具有精细测量部分,其中参考段(Rj)具有比极(SN,NS)更高的场强,使得绝对位置 可以从参考分离和极数确定(S1,S2-3)。