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    Viscous dampening arrangement for taut-band suspension
    41.
    发明授权
    Viscous dampening arrangement for taut-band suspension 失效
    用于拉紧带悬挂的粘性阻尼装置

    公开(公告)号：US4440271A

    公开(公告)日：1984-04-03

    申请号：US387102

    申请日：1982-06-10

    Applicant: Willem J. L. Boreas

    Inventor： Willem J. L. Boreas

    IPC: G01R1/10 ,  F16F9/12 ,  G01D11/12 ,  G01R1/14 ,  G12B3/08 ,  F16F9/30 ,  F16D57/00

    CPC classification number: G01D11/12 ,  G01R1/14 ,  G12B3/08

    Abstract: An improved viscous dampening arrangement for a taut-band suspension system in an electrical indicating instrument includes a hub associated with the stator and a turret associated with the rotor. The hub and turret each have central openings for receiving the taut-band. The hub and turret are arranged, in use, in a spaced-apart facing relationship with the facing portions of hub and turret being tapered in a controlled fashion. A viscous dampening fluid is provided between the hub and turret and an anti-wetting agent is applied to the surfaces of the hub and turret where the dampening fluid is not desired. The geometry of the tapers is chosen so as to minimize the effects of longitudinal and radial shocks and vibrations on the electrical indicating instrument.

    Abstract translation: 用于电气指示仪器中的拉紧悬挂系统的改进的粘性阻尼装置包括与定子相关联的毂和与转子相关联的转台。 轮毂和转塔各具有用于接收拉紧带的中心开口。 轮毂和转塔在使用中以间隔开的面对关系布置，轮毂和转台的面对部分以受控的方式逐渐变细。 在轮毂和转塔之间提供粘性阻尼流体，并且将防湿润剂施加到轮毂和转台的不需要润版液的表面上。 选择锥形的几何形状，以最小化纵向和径向冲击和振动对电气指示仪的影响。

    Method of mounting a pivot insert
    42.
    发明授权
    Method of mounting a pivot insert 失效
    安装枢轴插入件的方法

    公开(公告)号：US4229874A

    公开(公告)日：1980-10-28

    申请号：US948191

    申请日：1978-10-02

    Applicant: William J. Schultz ,  Carl F. Van Bennekom

    Inventor： William J. Schultz ,  Carl F. Van Bennekom

    IPC: F16C11/04 ,  B23P11/00 ,  G01R1/10 ,  G01R3/00 ,  G01R5/02

    CPC classification number: B23P11/00 ,  G01R1/10 ,  G01R3/00 ,  Y10T29/49833 ,  Y10T403/32967 ,  Y10T403/4974

    Abstract: The present invention relates to an electrical measuring instrument of the D'Arsonval type and more specifically to an improved low cost and small suspension system for the bobbin or armature assembly of such an instrument. Such improved suspension system includes the combination of a small light weight bobbin having thin gauge, surface insulated conductor wound on a light weight bobbin frame. Thin conducting strips are mounted to the frame above and below and these thin plates are provided with pins extending above and below respectively into jeweled pin pockets. Each pin is inserted at its blunt end through a strip in which it later resides by incorporating the pin in a punch, mounting the strip over an opening in a die beneath the punch and aligning the blunt end of the pin with the opening in the die.

    Abstract translation: 本发明涉及一种D'Arsonval型的电子测量仪器，更具体地涉及一种用于这种仪器的线轴或电枢组件的改进的低成本和小型悬挂系统。 这种改进的悬挂系统包括具有薄的轻量级筒管，缠绕在重量轻的骨架上的表面绝缘导体的组合。 薄导电条被安装在框架上方和下方，这些薄板分别设有分别在宝石针口袋上方和下方延伸的销。 每个销通过一个条带插入其平头端，通过将销钉固定在冲头中，将条带安装在冲头下方的模具中的开口处，并将销的钝端与模具中的开口对齐 。

    Apparatus for providing a displacement representative of the magnitude of a signal
    43.
    发明授权
    Apparatus for providing a displacement representative of the magnitude of a signal 失效
    用于提供表示信号幅度的位移的装置

    公开(公告)号：US4044305A

    公开(公告)日：1977-08-23

    申请号：US558960

    申请日：1975-03-17

    Applicant: George A. Oberbeck

    Inventor： George A. Oberbeck

    IPC: G01R1/02 ,  G01R1/10 ,  G01R1/16 ,  G01R5/14 ,  G01R1/00

    CPC classification number: G01R1/16 ,  G01R1/02 ,  G01R1/10 ,  G01R5/14

    Abstract: A device for providing a displacement representative of the magnitude of a signal. The device typically includes a rotor having a plurality of sections of high permeability material separated by areas of high reluctance. A magnetic flux is applied to a section of the rotor to produce an elastic restraint torque varying with angle, while another high permeability section responds to variations in the magnetic flux caused by the signal to produce a torque representative of the signal magnitude. This latter torque moves the rotor to the point where the restraint torque increases sufficiently to balance the signal torque. The resultant angle of rotation represents signal magnitude. The device may also be operated to provide a signal output representative of an input torque or force.

    Abstract translation: 用于提供表示信号幅度的位移的装置。 该装置通常包括具有由高磁阻区域分开的多个高磁导率材料段的转子。 磁通量被施加到转子的一部分以产生随着角度变化的弹性约束扭矩，而另一个高磁导率部分响应由该信号引起的磁通量的变化，以产生表示信号幅度的转矩。 后一种扭矩将转子移动到约束力矩足够增加以平衡信号扭矩的点。 合成的旋转角度表示信号幅度。 该装置还可以被操作以提供表示输入扭矩或力的信号输出。

    Electrical contact assembly having damping means
    44.
    发明授权
    Electrical contact assembly having damping means 失效
    具有阻尼装置的电气接触组件

    公开(公告)号：US3674968A

    公开(公告)日：1972-07-04

    申请号：US3674968D

    申请日：1970-07-20

    Applicant: THOMAS EDWARD LANGDON

    Inventor： LANGDON THOMAS EDWARD

    IPC: G01R1/10 ,  G01R11/10 ,  H01H3/60 ,  H01H1/50

    CPC classification number: H01H3/60 ,  G01R1/10 ,  G01R11/10

    Abstract: An electrical contact for a conductive shaft such as a shaft for a moving coil in an electrical meter, the contact comprising a housing containing a mobile conductive medium such as mercury, which connects the shaft to an input or output conductor. The mobile conductive medium is normally retained within the housing by virtue of a small running clearance for the shaft. The contact is vibration proof within a range of acceleration forces and vibration frequencies Damping of the shaft may be effected by a liquid mobile conductive medium.

    Abstract translation: 用于导电轴的电接触件，例如电表中用于运动线圈的轴，所述接触件包括容纳诸如水银的移动导电介质的壳体，所述移动导电介质将轴连接到输入或输出导体。 移动导电介质通常由于轴的小的运行间隙而保持在壳体内。 触点在加速力和振动频率的范围内是防振的。轴的阻尼可以由液体移动导电介质来实现。

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