Keyboard system and module therefor
    2.
    发明授权
    Keyboard system and module therefor 失效
    键盘系统及其模块

    公开(公告)号:US4559427A

    公开(公告)日:1985-12-17

    申请号:US543390

    申请日:1983-10-19

    摘要: A keyboard system comprises a circuit board having a matrix of contact switches. A module comprises a matrix of keys in actuating correspondence with the contact switches. The keys are of a resilient elongated form having at the terminus an upwardly projecting contact button and a pair of downwardly projecting pegs. One peg contacts a contact switch for actuation thereof. The other peg is receivable in a recess in the circuit board for maintaining alignment of the key. The module also forms a support for an overlying membrane wherein manual depressing of selective locations of the membrane actuates a corresponding contact switch.

    摘要翻译: 键盘系统包括具有接触开关矩阵的电路板。 模块包括与触点开关对应地致动的键矩阵。 钥匙具有弹性细长形式,其末端具有向上突出的接触按钮和一对向下突出的钉。 一个栓接触接触开关用于致动它。 另一个钉可接收在电路板的凹槽中,用于保持键的对准。 模块还形成对上覆膜的支撑,其中手动按压膜的选择性位置致动对应的接触开关。

    Portable voting booth
    4.
    发明授权
    Portable voting booth 失效
    便携式投票亭

    公开(公告)号:US4510378A

    公开(公告)日:1985-04-09

    申请号:US543392

    申请日:1983-10-19

    申请人: Richard G. Dolson

    发明人: Richard G. Dolson

    IPC分类号: G07C13/00

    CPC分类号: G07C13/00

    摘要: A portable voting booth is pivotally positionable in a compact storage mode and an expanded voting mode. The voting booth comprises a base storage container and a support console pivotally mounted to the container. A voting console having a ballot means is pivotally mounted to the display console. A pair of panels are connected to the voting console in a generally upright voting mode. The base container forms a generally horizontally disposed base support. The support console and voting console are in generally upright relationship with the booth means being rearwardly supported and forming a generally forward overhang structure. Means are also provided to lower the ballot display to a position for access by handicapped voters.

    摘要翻译: 便携式投票亭可以紧凑的存储模式和扩展的投票模式枢转定位。 投票亭包括基座存储容器和枢转地安装到容器的支撑控制台。 具有投票装置的投票控制台枢转地安装到显示控制台。 一对面板以一般直立的投票模式连接到投票控制台。 底座容器形成大致水平设置的底座支架。 支撑控制台和投票台大体上呈直立关系,展位装置向后支撑并形成一个大致向前的悬垂结构。 还提供了将选票显示降低到残疾人选民进入的位置的手段。

    Liquid level measuring system
    5.
    发明授权
    Liquid level measuring system 失效
    液位测量系统

    公开(公告)号:US4418571A

    公开(公告)日:1983-12-06

    申请号:US331993

    申请日:1981-12-18

    IPC分类号: G01F23/26

    CPC分类号: G01F23/263

    摘要: A liquid level measuring device has an outer capacitance tube, an imperforate glass tube coaxially within the outer tube defining a capacitor annulus between them, and an inner capacitor sleeve coaxially within the glass tube and having separate longitudinally extending sleeve sections. The separate sleeve sections cooperate with the outer capacitance tube to form a plurality of capacitor sections each having a separately measurable value which varies between dry minimum and submerged maximum.

    摘要翻译: 液位测量装置具有外电容管,外管中同轴的无孔玻璃管,其在其中限定电容器环之间,并且内部电容器套同轴地位于玻璃管内并具有分开的纵向延伸的套筒部分。 单独的套筒部分与外部电容管协作以形成多个电容器部分,每个电容器部分具有在干燥最小值和浸没最大值之间变化的单独可测量值。

    Extended range variator conversion mechanism
    6.
    发明授权
    Extended range variator conversion mechanism 失效
    扩展范围变换器转换机制

    公开(公告)号:US4375030A

    公开(公告)日:1983-02-22

    申请号:US259708

    申请日:1981-05-01

    IPC分类号: B67D7/22 F16H3/22

    CPC分类号: B67D7/225 Y10T74/1934

    摘要: Conversion of an extended range mechanical fuel pump computer price variator for selectively substituting an optional $3, $4 or $5 unit volume price adder for an optional $1 or $2 unit volume price adder.

    摘要翻译: 扩展范围的机械燃油泵计算机价格变换器的转换,用于选择性地替换可选的$ 3,$ 4或$ 5单位体积价格加法器,用于可选的$ 1或$ 2单位价格加价器。

    Readout mechanism for fuel pump counter
    7.
    发明授权
    Readout mechanism for fuel pump counter 失效
    燃油泵计数器的读出机构

    公开(公告)号:US4347435A

    公开(公告)日:1982-08-31

    申请号:US228320

    申请日:1981-01-26

    IPC分类号: B67D7/22 B67D5/22 G01D13/22

    CPC分类号: B67D7/227

    摘要: A readout pointer for the penny wheel of a fuel pump cost counter having a circumferentially extending mask for the penny wheel and adapted to be mounted in alternate axially spaced positions for selectively masking the short graduations on the penny wheel for selectively reading the penny wheel either to the nearest 1.cent. graduations or nearest 2.cent. graduations.

    摘要翻译: 用于燃料泵成本计数器的读出指针具有用于便士车轮的周向延伸的掩模,并且适于安装在交替的轴向间隔位置,用于选择性地掩蔽便士车轮上的短刻度,以选择性地读取便士车轮 最接近1年级的毕业生或最近的2年级毕业生。

    Fuel pump counter transfer pinion
    8.
    发明授权
    Fuel pump counter transfer pinion 失效
    燃油泵反向传递小齿轮

    公开(公告)号:US4273995A

    公开(公告)日:1981-06-16

    申请号:US101837

    申请日:1979-12-10

    摘要: A fuel pump register cost counter having a transfer pinion permitting count transfers from the units to the tens counter wheel at a substantially predetermined maximum torque through a torsion spring connection between input and output gear sections of the transfer pinion and which prevents transfer overtravel and oscillation and provides for accurately locating the tens counter wheel.

    摘要翻译: 具有传递小齿轮的燃料泵注册成本计数器,其允许通过传递小齿轮的输入和输出齿轮部分之间的扭转弹簧连接以基本上预定的最大扭矩从单元传递到几十个计数轮,并且防止转移超程和振荡; 提供精确定位十位计数轮。

    Extended range variator conversion mechanism
    9.
    发明授权
    Extended range variator conversion mechanism 失效
    扩展范围变换器转换机制

    公开(公告)号:US4269078A

    公开(公告)日:1981-05-26

    申请号:US070718

    申请日:1979-08-29

    IPC分类号: B67D7/22 F16H3/22

    CPC分类号: B67D7/225 Y10T74/1934

    摘要: Conversion of an extended range mechanical fuel pump price variator for selectively substituting an optional $2 unit volume price adder for an optional $1 unit volume price adder.

    摘要翻译: 扩展范围的机械燃油泵价格变动器的转换,用于选择性地将可选的$ 2单位价格加价器替换为可选的$ 1单位价格加价器。

    Pulse generator unit for fuel pump register
    10.
    发明授权
    Pulse generator unit for fuel pump register 失效
    用于燃油泵注册的脉冲发生器单元

    公开(公告)号:US4200785A

    公开(公告)日:1980-04-29

    申请号:US912308

    申请日:1978-06-05

    CPC分类号: B67D7/227 G01F15/063

    摘要: A pulse generator bar unit adapted to be substituted for the totalizer bar unit of a conventional mechanical fuel pump register to modify the register for providing an electrical pulse train with an electrical pulse for each predetermined amount of fuel delivered.

    摘要翻译: 脉冲发生器杆单元适于代替常规机械燃料泵寄存器的累加器单元单元,以修改寄存器,以为每个预定量的燃料输送提供具有电脉冲的电脉冲串。