Device for indicating level in a tank, in particular an automobile tank
    11.
    发明公开
    Device for indicating level in a tank, in particular an automobile tank 失效
    Vorrichtung zur Anzeige desTankfüllstands,insbesondere eines Kfz-Tanks。

    公开(公告)号:EP0572071A1

    公开(公告)日:1993-12-01

    申请号:EP93201439.2

    申请日:1993-05-19

    申请人: BITRON S.p.A.

    发明人: Bianco, Giovanni

    IPC分类号: G01F23/54 G01F23/52

    CPC分类号: G01F23/54 G01F23/52

    摘要: To overcome problems due to interaction between the electrical contacts and the liquid, the air gap (28) of the angular movement sensor (11) is a wall of insulating material which sealedly separates the space containing the linkage (10) and the rotor (23) of the angular movement sensor (11) from that containing the stator (24) of the angular movement sensor (11) and the relative circuit which processes the level data and displays the result. In addition, to prevent any deformity of the tank in which the device is installed from being able to influence the measurement, the shaft (14) and cylindrical casing (9) may be telescopic. The base of the cylindrical casing and the base of the tank are therefore always in contact.

    摘要翻译: 为了克服由电触点和液体之间的相互作用引起的问题,角运动传感器(11)的气隙(28)是绝缘材料壁,密封地将包含连杆(10)和转子(23)的空间 )与包含角运动传感器(11)的定子(24)的角运动传感器(11)的相关电路以及处理电平数据并显示结果的相关电路。 此外,为了防止装置安装的罐的任何变形能够影响测量,轴(14)和圆柱形壳体(9)可以是伸缩的。 因此,圆柱形外壳的基座和储罐的底座总是接触。

    Resistor-operated tubular rotary level indicator of float-type
    12.
    发明公开
    Resistor-operated tubular rotary level indicator of float-type 失效
    浮子式电阻式旋转电平指示器

    公开(公告)号:EP0516242A3

    公开(公告)日:1993-08-04

    申请号:EP92201524.3

    申请日:1992-05-29

    申请人: BITRON S.p.A.

    发明人: Bianco, Giovanni

    CPC分类号: G01F23/68 G01F23/48 G01F23/52

    摘要: An apparatus is proposed for indicating the level of fuel or other liquid contained in a tank. The apparatus consists of a cylindrical casing closed at its two ends by two suitably shaped disc-like covers, and internally comprising two guides on which there slides a float provided with a slot within which there is engaged a rod having its ends connected to a rotary moving element which comprises on its top a contact which slides along a resistor installed on the upper disc-like cover of the cylindrical casing. As the height of the float varies within the cylindrical casing, which is suitably holed to allow the liquid to enter or leave, the position of contact along the resistor varies with corresponding variation in the electrical signal measured at its output.