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113 条记录 (耗时 0.015 秒)

    Electronic weighing apparatus
    1.
    发明授权
    Electronic weighing apparatus 失效
    电子称重装置

    公开(公告)号：US4303139A

    公开(公告)日：1981-12-01

    申请号：US80399

    申请日：1979-10-01

    申请人： Masamichi Hino ,  Hiroshi Nishikawa

    发明人： Masamichi Hino ,  Hiroshi Nishikawa

    IPC分类号： G01G19/44 ,  G01G19/46 ,  G01G23/36 ,  G01G23/375 ,  G01G3/14

    CPC分类号： G01G19/44 ,  G01G19/46 ,  G01G23/361 ,  G01G23/375 ,  Y10S177/03 ,  Y10S177/06

    摘要： An electronic weighing apparatus comprises a slit plate provided to be displaceable in association with the weight of an article being placed on a weighing pan. A photosensitive device is provided in the vicinity of the split plate for generating a train of pulses responsive to the slits in association with the displacement of the slit plate. The slits are provided on the slit plate such that the pulses are obtained from the photosensitive device only if and when the amount of displacement exceeds that corresponding to a predetermined weight value. The slit plate is further provided with a magnetic shield plate at the position before the photosensitive device detects the slits for the first time when the slit plate is displaced by virtue of an article. A permanent magnet and a reed switch are provided to be faced to each other through the slit plate at a mechanical zero point position, such that the reed switch is turned on if and when the slit plate is displaced and the magnetic shield plate is removed from the mechanical zero point position, whereby various components of the electronic weighing apparatus are energized by a battery. The pulse train obtained from the photosensitive device is counted by an up/down counter, which is initially loaded with the data associated with the above described predetermined weight value when the reed switch is turned on. Accordingly, the up/down counter starts a count operation of the pulse train, starting from the above described initial count value associated with the above described predetermined weight value.

    摘要翻译： 电子称重装置包括狭缝板，该狭缝板设置成与被放置在称重盘上的物品的重量相关联地移动。 在分隔板附近设置感光装置，用于与狭缝板的位移相关联地产生响应于狭缝的脉冲串。 狭缝设置在狭缝板上，使得只有当位移量超过对应于预定重量值的位移量时，才从光敏装置获得脉冲。 狭缝板还在光敏装置利用物品移动狭缝板之前第一次检测到狭缝之前的位置处设置有磁屏蔽板。 永磁体和舌簧开关在机械零点位置处通过狭缝板彼此相对设置，使得当狭缝板移位并且磁屏蔽板被移除时，舌簧开关被接通 机械零点位置，由此电子称重装置的各种部件由电池供电。 从感光装置得到的脉冲串由上/下计数器计数，该计数器在簧片开关导通时首先加载与上述预定重量值相关联的数据。 因此，上述上下计数器从上述与上述预定重量值相关的初始计数值开始，开始脉冲序列的计数操作。

    Load weighing scale
    2.
    发明授权
    Load weighing scale 失效
    负载称重秤

    公开(公告)号：US4155413A

    公开(公告)日：1979-05-22

    申请号：US847243

    申请日：1977-10-31

    申请人： Walter Angst

    发明人： Walter Angst

    IPC分类号： G01G23/36 ,  G01G19/46 ,  G01G23/32 ,  G01G23/37 ,  G01G23/44

    CPC分类号： G01G23/32 ,  G01G19/46 ,  G01G23/37 ,  G01G23/44 ,  Y10S177/03 ,  Y10S177/06

    摘要： A bathroom scale with a multi-digit seven segment display of the sensed weight including a movable weighing platform, a lever bridge system and a bias spring resisting and deforming under the load on the platform, a movable code carrier which may rotate, a gear system between the bias spring bridge linkage and code carrier, a code strip with a multiplicity of transparent and opaque areas arranged in a code, an indexing system to stop the code carrier only a predetermined code implements, the indexing system including a magnet or lock, and a generally ladder shaped latch defining indexing implements stopping the code carrier at predetermined positions, a yieldable member in the gearing system, a multi-digit seven segment display including stacked light transmitting plates with light inlets adjacent the code strip of the carrier and light outlets directing light for viewing in a direction orthogonally of the stacked plates.

    摘要翻译： 具有感测重量的多位七段显示器的浴室秤，包括可移动称重平台，杠杆桥系统和在平台上的负载下抵抗和变形的偏压弹簧，可旋转的可移动代码架，齿轮系 在偏置弹簧桥连接和代码载体之间，具有以代码排列的多个透明和不透明区域的代码条，用于仅停止代码载体仅一预定代码的索引系统，索引系统包括磁体或锁，以及 通常是梯形的闩锁，其限定分度装置，将代码载体停止在预定位置，传动系统中的可屈服构件，多位七段显示器，包括堆叠的透光板，其中具有邻近载体的代码条的光入口，以及指示 用于在垂直于堆叠板的方向上观察的光。

    Platform type weighing scale
    3.
    发明授权
    Platform type weighing scale 失效
    平台式秤

    公开(公告)号：US4050532A

    公开(公告)日：1977-09-27

    申请号：US701114

    申请日：1976-06-30

    申请人： Mike A. Provi ,  S. Robert Guinter

    发明人： Mike A. Provi ,  S. Robert Guinter

    IPC分类号： G01G3/14 ,  G01G19/46 ,  G01G21/18

    CPC分类号： G01G21/186 ,  G01G19/46 ,  G01G3/1402 ,  Y10S177/09

    摘要： A platform type weighing scale including a base and a scale platform and first and second pairs of platform suspensions for mounting the platform on the base at the four corners of a generally rectangular pattern, an elongated load sensing beam supported at spaced points therealong on the base, and first and second transfer means respectively interconnecting the first and second pairs of platform suspensions to the beam at a common point intermediate the spaced beam suspension points to apply a bending load to the beam correlative with the sum of the loads applied to the first and second pairs of platform suspensions, and electrical strain gauge means mounted on the load sensing beam for producing an electrical signal correlative with the bending stress produced in the beam as an indication of the total weight applied to the scale platform.

    摘要翻译： 一种平台式称重秤，包括基座和秤台，以及第一和第二对平台悬架，用于将基座上的平台安装在大致矩形图案的四个角落的基座上，细长负载传感梁支撑在底座上的间隔点 以及第一和第二传送装置，分别将第一和第二对平台悬架彼此互连在中间在间隔的梁悬挂点的公共点处的梁，以将弯曲载荷施加到与施加到第一和第二和第 第二对平台悬架，以及安装在负载感测梁上的电应变仪装置，用于产生与梁中产生的弯曲应力相关的电信号，作为施加到秤台的总重量的指示。

    Threshold responsive scale
    4.
    发明授权
    Threshold responsive scale 失效
    阈值响应规模

    公开(公告)号：US3700055A

    公开(公告)日：1972-10-24

    申请号：US3700055D

    申请日：1972-02-10

    申请人： SCHLUMBERGER COMPTEURS

    发明人： GAULIER JEAN-CLAUDE

    IPC分类号： G01G3/04 ,  G01G19/02 ,  G01G19/46 ,  G01G21/16

    CPC分类号： G01G3/04 ,  G01G19/02

    摘要： According to an illustrative embodiment of the invention, a scale for passageway is described comprising a horizontal plate for mounting level to the floor of the passageway to receive loads moving therein. Means are provided to convert the vertical load on the plate into a force on a force transmitting member having a first and a second portion subjected by virtue of respective first and second prestressed springs to forces which resist displacement of these portions when a force is applied to the force transmitting member by the load converting means. The second spring is prestressed with a force greater than that of the first spring and the force transmitting member is mounted for tipping to allow the first portion to be displacing the second portion against the second spring. Means responsive to the displacements of the first and second portion are provided for detecting respective first and second load thresholds on the plate and adapted for coupling to control means of the passageway.

    摘要翻译： 根据本发明的说明性实施例，描述了一种用于通道的秤，其包括水平板，用于将水平面安装到通道的底部以接收在其中移动的负载。 提供了用于将板上的垂直载荷转换成力传递部件上的力，该力传递部件具有通过相应的第一和第二预应力弹簧受到的第一和第二部分的力，当力施加到 力传递部件。 第二弹簧的预应力大于第一弹簧的力，并且力传递构件被安装用于倾翻以允许第一部分使第二部分抵靠第二弹簧移位。 提供响应于第一和第二部分的位移的装置，用于检测板上的相应的第一和第二负载阈值，并适于耦合到通道的控制装置。

    Weight measuring apparatus
    5.
    发明授权
    Weight measuring apparatus 失效
    重量测量装置

    公开(公告)号：US3616690A

    公开(公告)日：1971-11-02

    申请号：US3616690D

    申请日：1970-06-25

    申请人： SEARLE MEDIDATA INC

    发明人： HARDEN CHARLES M

    IPC分类号： G01G3/08 ,  G01G3/14 ,  G01G3/147 ,  G01G19/46 ,  G01G19/50 ,  G01G9/00 ,  G01M19/00

    CPC分类号： G01G19/46 ,  G01G3/08 ,  G01G3/1406 ,  G01G3/147 ,  G01G19/50

    摘要： APPARATUS ESPECIALLY USEFUL IN MEDICAL SCREENING FOR DETERMINING GROSS WEIGHT AND RELATIVE WEIGHT DISTRIBUTION BETWEEN THE LEFT AND RIGHT FOOT OF AN INDIVIDUAL AND BETWEEN THE BALL AND HEEL OF EACH FOOT. A PLATFORM IS PROVIDED TO SUPPORT AN INDIVIDUAL AND IS IN TURN SUPPORTED ON THERE SPRINGS EACH OF WHICH HAS AFFIXED THERETO A PLURALITY OF STRAIN GAUGES. THE STRAIN GAUGES ARE SELECTIVELY COUPLED TO ASSOCIATED SIGNAL PROCESSING CIRCUITRY OPERATIVE

    TO PROVIDE ELECTRICAL OUTPUT SIGNALS REPRESENTATIVE OF THE TOTAL WEIGHT AND RELATIVE WEIGHT DISTRIBUTIONS OF THE INDIVIDUAL STANDING UPON HE PLATFORM.

    Readout mechanism for bathroom scale
    6.
    发明授权
    Readout mechanism for bathroom scale 失效
    浴室规模读出机制

    公开(公告)号：US3589460A

    公开(公告)日：1971-06-29

    申请号：US3589460D

    申请日：1969-04-18

    申请人： HANSON SCALE CO

    发明人： HANSSEN STAN B

    IPC分类号： G01G19/46 ,  G01G21/08

    CPC分类号： G01G19/46

    摘要： An improvement in the readout mechanism for a platform-type bathroom scale characterized by the provision of a readout mechanism frame which supports the scale disc, crank element and zero adjust mechanism. A torsion spring is mounted on one leg of a pinlike fastening device which holds components of the readout mechanism such as the crank assembly of the scale lever system to the framework thereof, with the legs of the torsion spring being biased against other portions of the lever assembly framework in such a fashion as to urge the pinlike elements of the zero adjust lever and the pin fasteners for the bellcrank system against one side of the openings provided therefor in the framework and linkage and thereby eliminate relative movement of these components within the openings.