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114 条记录 (耗时 0.017 秒)

    Optical reading device for a pointer instrument
    1.
    发明授权
    Optical reading device for a pointer instrument 有权

    公开(公告)号：US12044549B2

    公开(公告)日：2024-07-23

    申请号：US17611810

    申请日：2020-05-19

    申请人： Siemens Aktiengesellschaft

    发明人： Ralf Huck ,  Stefan Klehr

    IPC分类号： G01D13/04 ,  G01D13/22 ,  G01D13/26 ,  G01L19/08 ,  G01L19/12 ,  G01L19/16

    CPC分类号： G01D13/04 ,  G01D13/22 ,  G01D13/26 ,  G01L19/083 ,  G01L19/12 ,  G01L19/16

    摘要： An optical reading device for a pointer instrument which has a pointer and a scale face or dial with different degrees of reflectance in each case, includes an illumination device for illuminating the scale face or dial and a plurality of light sensor elements which are arranged in a circular arc about the rotational axis of the pointer in order to detect the light of the illumination device reflected back by the scale face or dial, wherein the illumination device is configured to uniformly illuminate the scale face or dial and each light sensor element is configured with an isosceles triangle outline, where each light sensor element is offset with respect to one another by half of the base width in the circumferential direction of the circular arc.

    Measuring gauge with additional indicator for overloads
    2.
    发明申请
    Measuring gauge with additional indicator for overloads 有权
    测量仪带有额外的过载指示器

    公开(公告)号：US20120111262A1

    公开(公告)日：2012-05-10

    申请号：US13287527

    申请日：2011-11-02

    申请人： Peter Wacker ,  Bernhard Kastenmeier

    发明人： Peter Wacker ,  Bernhard Kastenmeier

    IPC分类号： G01D13/22

    CPC分类号： G01D13/26

    摘要： A measuring gauge used for measuring and analyzing a physical value includes a measuring element for capturing the physical value, whereby the measuring element moves according to the physical value, a movement that moves a pointer in relation to the motion of the measuring element in a pointer plane around an axis of rotation of the pointer, whereby an additional indicator irreversibly displays the excess beyond a threshold value.

    摘要翻译： 用于测量和分析物理值的测量计包括用于捕获物理值的测量元件，由此测量元件根据物理值移动相对于测量元件在指针中的运动而移动指针的移动 平面围绕指针的旋转轴线，由此附加指示器不可逆地显示超出阈值的超出量。

    Meter unit having magnetic pointer position detector
    3.
    发明申请
    Meter unit having magnetic pointer position detector 失效
    仪表单元具有磁指针位置检测器

    公开(公告)号：US20040119459A1

    公开(公告)日：2004-06-24

    申请号：US10636574

    申请日：2003-08-08

    发明人： Takashi Komura

    IPC分类号： G01R001/16 ,  G01R001/00

    CPC分类号： G01D13/26 ,  G01D11/16 ,  G01P1/08

    摘要： A speed meter unit has a magnetic pointer position detector, including an output coil, a detection coil and a magnetic piece. The output coil generates magnetic flux. The detection coil is for detecting the magnetic flux from the output coil. When a pointer has returned to an initial position, the magnetic flux generated in the output coil can reach the detection coil through the magnetic piece, so that a microcomputer can detect the initial position of the pointer. Such the magnetic pointer position detector is resistive to the soil or the oxidization, so that the speed meter unit can detect the initial position of the pointer accurately and securely.

    摘要翻译： 速度计单元具有磁指针位置检测器，包括输出线圈，检测线圈和磁片。 输出线圈产生磁通量。 检测线圈用于检测来自输出线圈的磁通量。 当指针返回到初始位置时，输出线圈中产生的磁通可以通过磁片到达检测线圈，从而微机可以检测指针的初始位置。 这样的磁指针位置检测器可以抵抗土壤或氧化，使得速度计单元可以准确可靠地检测指针的初始位置。

    Indicating device for measuring and control apparatus
    5.
    发明授权
    Indicating device for measuring and control apparatus 失效
    测量和控制装置的指示装置

    公开(公告)号：US4213347A

    公开(公告)日：1980-07-22

    申请号：US29744

    申请日：1979-04-13

    申请人： Walter Metz

    发明人： Walter Metz

    IPC分类号： G01D5/04 ,  G01D13/06 ,  G01D13/26 ,  G01L13/02 ,  G01L19/12

    CPC分类号： G01D13/26 ,  G01D13/06 ,  G01D5/04

    摘要： In an indicating device for measuring and control apparatus, such as a pressure measuring device, having a planar scale, a flexible, endless indicator tape movable along the scale, at least two rotatable rigidly supported rolls tensionally supporting the tape, a pivotally mounted lever linkage connected at a point thereon to the tape, and means for rotating the lever linkage in an arcuate or circular movement at the connection point thereon in response to the measurement of a given physical parameter, means for compensating a lengthening of the tape caused by the arcuate movement of the lever linkage and tape at the connection point.

    摘要翻译： 在具有平坦刻度的测量和控制装置的诸如压力测量装置的指示装置中，可沿着标尺移动的柔性的环形指示带，至少两个可张紧地支撑带的可旋转的刚性支承的辊，枢转地安装的杠杆连杆 连接在其上的一个点上，以及用于响应于给定物理参数的测量而在其上的连接点处以弧形或圆周运动旋转杠杆连杆的装置，用于补偿由弓形引起的带延长的装置 杠杆连杆和胶带在连接点的运动。

    Control meter usable as a potentiometric or photoelectric device
    6.
    发明授权
    Control meter usable as a potentiometric or photoelectric device 失效
    可用作电位或光电装置的控制仪表

    公开(公告)号：US4142149A

    公开(公告)日：1979-02-27

    申请号：US796272

    申请日：1977-05-12

    申请人： Julius Nador

    发明人： Julius Nador

    IPC分类号： G01D7/00 ,  G01D3/10 ,  G01D13/26 ,  G01R1/02 ,  G01R19/165 ,  G01R5/00

    CPC分类号： G01R1/02 ,  G01D13/26 ,  G01R19/16576

    摘要： A control meter is disclosed having a structural arrangement readily adaptable for usage as either a potentiometric or photoelectric type of instrument. Commonality of parts for the two types is maximized and only a few additions are required to operably complete the structure of either type.

    摘要翻译： 公开了具有易于适用于电位计或光电式仪器的结构布置的控制计。 两种类型的部件的共同性最大化，只需要几个加法来可操作地完成任一类型的结构。

    Indicator device with magnetic switch closure
    7.
    发明授权
    Indicator device with magnetic switch closure 失效
    带磁性开关闭合的指示器装置

    公开(公告)号：US3562681A

    公开(公告)日：1971-02-09

    申请号：US3562681D

    申请日：1968-12-11

    申请人： RICHARD J BINDER

    发明人： BINDER RICHARD J

    IPC分类号： G01D13/26 ,  H01H73/12

    CPC分类号： G01D13/26

    摘要： A MOVABLE MAGNET CARRYING MEMBER, A DIAL HAVING ONE OR MORE SWITCHES IN THE PATH OF THE MOVING MAGNETIC FIELD PRODUCED BY THE MOVING MAGNET. THE SWITCHES ARE ACTUATED IN RESPONSE TO THE PRESENCE OF A SUFFICIENTLY HIGH MAGNETIC FIELD TO OPERATE A CONTROL CIRCUIT. THE DIAL IS MOVABLE TO VARY THE LOCATIONS OF THE SWITCHES.