Balance and process for calibrating and operating the balance
    1.
    发明授权
    Balance and process for calibrating and operating the balance 失效
    平衡和过程校准和操作天平

    公开(公告)号:US5050693A

    公开(公告)日:1991-09-24

    申请号:US372371

    申请日:1989-07-10

    CPC classification number: G01G23/012 G01G21/24 G01G23/002

    Abstract: A balance, which is virtually insensitive to angular deviation and to the presence of additional accelerations of the base, has two dynamometers (2, 3) each having a parallel guide (26). The parallel guides are mutually parallel and their degree of freedom coincides with the direction of gravitational acceleration when the balance is horizontal. The dynamometer (2) measures the weight (M) of the object to be weighed, and the dynamometer (3) measures that of a reference mass (8, 22,24). The balance also has a computer (4) which, from the signals emitted by the two dynamometers (2,3), accurately determines the mass of the object to be weighed independently of the angular deviation of the instantaneous total acceleration. During calibration, which can be carried out only by the manufacturer, the dynamometer (3) determines the weight R.sub.1, R.sub.2 of the reference mass (8, 22, 24) at two different inclinations of the balance and the dynamometer (2) determines the weight (N.sub.1, N.sub.2) of the empty balance pan (18) and the total weight (m.sub.1 , M.sub.2) using a known standard mass. After appropriate processing, the above-mentioned values and the parameters (s, S.sub.1, P, QR.sub.1, N.sub.1) derived therefrom are stored in the read-only memory (30) of the computer (4). The true mass is then determined from the instantaneous values of the weights (M, R) and the stored quantities.

    Abstract translation: PCT No.PCT / CH88 / 00165 Sec。 371日期1989年5月30日 102(e)日期1989年7月10日PCT提交1988年9月29日PCT公布。 出版物WO89 / 03023 日期1989年4月6日。对角度偏差和基座附加加速度实际上不敏感的平衡具有两个测力计(2,3),每个测力计具有平行的引导件(26)。 平行导轨相互平行,当平衡水平时,其自由度与重力加速度方向一致。 测力计(2)测量被测量物体的重量(M),测功机(3)测量参考质量(8,22,24)。 天平还有一台计算机(4),它们由两个测力计(2,3)发射的信号精确地确定待测物体的质量,而与瞬时总加速度的角偏差无关。 在校准期间,只能由制造商进行校准,测力计(3)在天平的两个不同倾角处确定参考质量(8,22,24)的重量R1,R2,测功机(2)确定 使用已知标准质量的空余量盘(18)的重量(N1,N2)和总重量(m1,M2)。 在适当的处理之后,从计算机(4)的只读存储器(30)存储上述值和从其导出的参数(s,S1,P,QR1,N1)。 然后从权重(M,R)和存储量的瞬时值确定真实质量。

    Mass and force meter
    2.
    发明授权
    Mass and force meter 失效
    质量和力量表

    公开(公告)号:US4163386A

    公开(公告)日:1979-08-07

    申请号:US844467

    申请日:1977-10-21

    CPC classification number: G01G3/165 Y10S73/01

    Abstract: A mass and force meter with a frame, a load-support and a measuring system, wherein the mass or force to be measured acts indirectly on the tension of two transversally vibrating, pre-loaded strings excited by electronic means, so that the resultant frequency changes serve for calculating the magnitude of said mass or force in a computing device. Both strings, a first transmission element for the transmission of a pre-loading force and a second transmission element for the transmission of a force depending on the load to be measured are fixed to a force distributor. The force distributor is guided in a statically determined way relatively to the frame by means of the two strings, and by means of at least one guide with forming the first transmission element respect to the pre-loading force and to the force depending on the load to be measured, said guide being elastic and under a bending pre-tension and able to transmit moments, so that it generates the pre-load of the strings and transmits it to the force distributor.

    Abstract translation: 具有框架,负载支撑和测量系统的质量和力计,其中待测量的质量或力间接地对由电子装置激励的两个横向振动的预加载弦的张力作用,使得所得到的频率 改变用于计算计算装置中所述质量或力的大小。 用于传递预加载力的第一传动元件和用于传递根据被测量载荷的力的第二传动元件的两个绳索被固定到力分配器。 力分配器通过两根绳子以相对于框架的静态确定的方式被引导,并且借助于至少一个引导件,该引导件相对于预加载力形成第一传动元件,并且取决于负载力 待测量时,所述引导件是弹性的并且在弯曲预张力下并且能够传递力矩,使得其产生弦的预加载并将其传递到力分配器。

    Light fixture
    4.
    发明授权
    Light fixture 失效
    灯具

    公开(公告)号:US06793369B2

    公开(公告)日:2004-09-21

    申请号:US10160581

    申请日:2002-05-31

    Abstract: The present invention generally relates to a lighting fixture where individual light sources can be removed and/or replaced from a strand of light sources. The preferred embodiment of the light fixture comprises a plurality of light sources strung together by a plurality of wire assemblies. Each light source preferably has one end of a tongue and groove connector where the opposing end of the connector is attached to an end of a wire assembly. The strand of light sources is then placed within a lens component, preferably an extrusion. The lens component is connected to a base component; wherein the plurality of light sources are mounted to the base component and contained within the lens component. The fixture can be mounted to, inter alia, a wall, a chair, or a railing in an area to be lit by the fixture.

    Abstract translation: 本发明一般涉及照明器材,其中各个光源可以从一束光源中去除和/或替换。 灯具的优选实施例包括通过多个线组件串联在一起的多个光源。 每个光源优选地具有榫舌和凹槽连接器的一端,其中连接器的相对端附接到线组件的端部。 然后将光源束放置在透镜部件内,优选地被挤出。 透镜组件连接到基座部件; 其中所述多个光源安装到所述基座部件并且包含在所述透镜部件内。 该固定装置可以安装在特别是由固定装置照亮的区域中的墙壁,椅子或栏杆上。

    Scale, in particular for weighing bulk goods
    5.
    发明授权
    Scale, in particular for weighing bulk goods 失效
    规模,特别是称重散装货物

    公开(公告)号:US4144943A

    公开(公告)日:1979-03-20

    申请号:US829047

    申请日:1977-08-30

    Applicant: Mario Gallo

    Inventor: Mario Gallo

    CPC classification number: G01G13/2906 Y10S177/03

    Abstract: A scale with a digital computing device and a digital display, in particular for weighing bulk goods, in which the weighing result is determined as a mean value over a measuring cycle, comprising means for assessing the difference between the results of two consecutive measuring cycles, means for comparing this difference with a pre-determined value and means for controlling the length of the measuring cycles in function of this comparison.

    Abstract translation: 具有数字计算设备和数字显示器的秤,特别是用于称重散装货物,其中称重结果被确定为测量周期上的平均值,包括用于评估两个连续测量周期的结果之间的差异的装置, 用于将该差异与预定值进行比较的装置以及用于根据该比较来控制测量循环的长度的装置。

    Mass and force meter
    6.
    发明授权
    Mass and force meter 失效
    质量和力量表

    公开(公告)号:US4088014A

    公开(公告)日:1978-05-09

    申请号:US648366

    申请日:1976-01-12

    CPC classification number: G01G3/165 G01L1/10 Y10S73/01

    Abstract: A mass and force meter comprising a frame, a load support, a digital evaluation and display device and two electrically-excited, transversely-vibrating, pre-tensioned strings each having one end fixed to the frame. The other ends of the strings are connected to a force distributor, and first and second transmission elements are provided for transmitting to the force distributor a pre-tensioning force and a force which depends on the load to be measured. One end of each of the transmission elements is fixed to the force distributor and the other ends are connected to the respective pre-tensioning and load forces. A guide member having one end connected to the frame and the other end connected to the force distributor acts together with the strings to guide the force distributor in a statically defined manner relative to the frame with respect to the pre-tensioning force and the force established by the load to be measured. Means are further provided for applying to the evaluation display device the resultant frequency variations caused by application of load to the strings thereby permitting measurement and display of the magnitude of the measured load.

    Abstract translation: 一种质量和力量计,包括框架,负载支撑件,数字评估和显示装置以及两个电激励的横向振动的预张紧的弦,每个弦具有固定到框架的一端。 弦的另一端连接到力分配器,并且第一和第二传动元件被设置用于向力分配器传递取决于待测量的负载的预张力和力。 每个传动元件的一端固定在力分配器上,另一端与相应的预张紧力和载荷力连接。 引导构件具有连接到框架的一端并且连接到力分配器的另一端与琴弦一起作用以相对于预张力以相对于框架的静态限定的方式引导力分配器并且所建立的力 由待测量的负荷。 进一步提供了用于向评估显示装置施加由对负荷施加负载引起的合成频率变化的装置,从而允许测量和显示所测量的负载的大小。

    Mass and force meter
    7.
    发明授权
    Mass and force meter 失效
    质量和力量表

    公开(公告)号:US4343196A

    公开(公告)日:1982-08-10

    申请号:US185418

    申请日:1980-09-09

    CPC classification number: G01G3/12 G01G21/241

    Abstract: Mass and force meter with a body, a load support, a load cell, an intermediate body mounted between said body and said load support and supported by said body over a number of supporting points, said load support being supported by said intermediate body over the same number of loading points, whereby said supporting and loading points are mounted pairwise in the same horizontal plane, said intermediate body consisting of two rigid parts linked by two horizontal, flexible parts mounted one below the other, said supporting and loading points being anchored to said rigid parts, said loading points being shifted horizontally by the same amount and in the same direction from said supporting points, whereby at least one spring, the resilience of which is much greater than that of said flexible parts, has one of its ends fitted into one of said rigid parts, its other end being linked with said load cell which is linked to the other rigid part.

    Abstract translation: 质量和力量表,其具有主体,负载支撑件,称重传感器,安装在所述主体和所述负载支撑件之间并由所述主体支撑在多个支撑点上的中间体,所述负载支撑件由所述中间体支撑在所述主体 相同数量的装载点,其中所述支撑点和装载点成对地安装在同一水平面上,所述中间体由两个刚性部分组成,两个刚性部分由两个安装在另一个下方的两个水平的柔性部分连接,所述支撑点和装载点被锚固到 所述刚性部件,所述装载点从所述支撑点水平移动相同的量并且沿相同的方向移动,由此至少一个弹簧的弹性比所述柔性部件的弹性大得多, 进入所述刚性部件之一,其另一端与连接到另一刚性部分的所述测力传感器连接。

    Mass and force meter
    8.
    发明授权
    Mass and force meter 失效
    质量和力量表

    公开(公告)号:US4300648A

    公开(公告)日:1981-11-17

    申请号:US68528

    申请日:1979-08-21

    CPC classification number: G01G3/165 G01G3/08 G01G7/02

    Abstract: Mass and force meter with a frame, a load support guided parallely and vertically by parallel guiding means comprising at least two flat springs lying in two at least substantially parallel planes lying one above the other, with a rigid measuring system and a resilient transmission element transmitting only a part of the weight of the mass to be measured or of the force to be measured to the measuring system, said flat springs being fitted in said frame and said load support.

    Abstract translation: 具有框架的质量和力量计,通过平行引导装置并行引导的负载支撑件,所述平行引导装置包括至少两个平面弹簧,所述至少两个平面弹簧位于两个至少基本上平行的一个彼此上下平行的平面中,具有刚性测量系统和弹性传递元件传递 仅测量质量的重量的一部分或要测量的力的一部分,所述板簧装配在所述框架和所述负载支撑件中。

    Mass and force meter
    9.
    发明授权
    Mass and force meter 失效
    质量和力量表

    公开(公告)号:US4274501A

    公开(公告)日:1981-06-23

    申请号:US98028

    申请日:1979-11-28

    CPC classification number: G01G1/243 G01G21/161 G01G3/165 G01L1/106

    Abstract: Mass and force meter with a frame, a load support and a rigid measuring system, in which only a part of the weight of the mass to be measured or of the force to be measured is transmitted to the measuring system, an intermediate body mounted between the load support and the frame which comprises two rigid parts linked by at least one resilient part, the load support being connected to the intermediate body by means of a number of load connections, the intermediate body being supported by the frame by means of an equal number of supporting connections, said rigid parts carrying each a spring lying outside the plane of said flexible part, the ends of these springs being linked to the measuring system.

    Abstract translation: 具有框架,负载支撑和刚性测量系统的质量和力量计,其中只有待测量的质量或待测量的重量的一部分被传递到测量系统,中间体安装在 所述负载支撑件和所述框架包括由至少一个弹性部分连接的两个刚性部分,所述负载支撑件借助于多个负载连接件连接到所述中间体,所述中间体通过相等的方式由所述框架支撑 支撑连接件的数量,所述刚性部件携带每个弹簧位于所述柔性部件的平面之外,这些弹簧的端部连接到测量系统。

    Method and a scale for manual or automatic weighing of objects of same
nominal weight
    10.
    发明授权
    Method and a scale for manual or automatic weighing of objects of same nominal weight 失效
    用于手动或自动称重相同标称重量物体的方法和尺度

    公开(公告)号:US4211295A

    公开(公告)日:1980-07-08

    申请号:US923377

    申请日:1978-07-10

    Applicant: Mario Gallo

    Inventor: Mario Gallo

    CPC classification number: G01G3/16 G01G19/62

    Abstract: Method and scale are designed for the manual or automatic weighing of objects of the same nominal weight by means of a scale locked over its measuring system, having a computing device for establishing the weight of the goods to be weighed from the digital output signals of mechanical-electrical converters, e.g. from pre-tensioned measuring strings loaded by the weight of said goods, in which if the load on the measuring system is lower or higher than predetermined limits of the load corresponding to said nominal weight, an electromagnetically generated force acts upon the load support of the scale and prevents the overshooting of said pre-determined load limits.

    Abstract translation: 方法和比例设计用于通过在其测量系统上锁定的标尺来手动或自动称重具有相同标称重量的物体,具有计算装置,用于根据机械的数字输出信号建立待称重货物的重量 电流转换器,例如 由所述货物的重量装载的预张紧的测量线,其中如果测量系统上的负载低于或高于对应于所述标称重量的负载的预定极限,则电磁力产生的力作用在 缩小并防止所述预定负载限制的过冲。

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