Low friction escalator handrail guide
    1.
    发明授权
    Low friction escalator handrail guide 失效
    低摩擦扶梯扶手导轨

    公开(公告)号:US4946020A

    公开(公告)日:1990-08-07

    申请号:US386314

    申请日:1989-07-28

    IPC分类号: B66B23/22 B66B23/24

    CPC分类号: B66B23/24

    摘要: The handrail guide is suitable for use on very thin escalator balustrades, such as are typically made of glass or the like. The handrail-contacting-track surface is formed from a low friction plastic material. The plastic track member is affixed to a mount base which clips onto the balustrade, and the track is reinforced by a recessed steel strip plate fastened directly to the base through the track.

    摘要翻译: 扶手导轨适用于非常薄的自动扶梯栏杆,例如通常由玻璃等制成。 扶手接触轨道表面由低摩擦塑料材料形成。 塑料轨道构件固定到固定在栏杆上的安装座上,轨道由通过轨道直接固定在底座上的凹槽钢带板加强。

    Step chain for curved escalator
    4.
    发明授权
    Step chain for curved escalator 失效
    弯曲自动扶梯的步链

    公开(公告)号:US4953685A

    公开(公告)日:1990-09-04

    申请号:US391893

    申请日:1989-08-10

    申请人: Gerald Johnson

    发明人: Gerald Johnson

    IPC分类号: B66B21/06 B66B23/02 B66B23/12

    CPC分类号: B66B21/06

    摘要: The steps of the escalator move along a curved path which has a fixed constant radius when viewed in plan. The step chain also follows the constant radius path and thus its effective length must vary at different locations along its path of travel in order to keep the step rollers on their constant radius tracks. The effective length of the step chain is varied using an eccentric pivot cam at chain link connections spaced along the chain whereby the degree of overlap of adjacent links can be changed by controlling the path along which cam actuating rollers travel. The cam actuating rollers control operation of the eccentric pivot cam link connections.

    System and method for increasing accuracy of transmitter power detection over a larger range of output power levels
    7.
    发明申请
    System and method for increasing accuracy of transmitter power detection over a larger range of output power levels 有权
    在更大范围的输出功率电平下提高发射机功率检测精度的系统和方法

    公开(公告)号:US20070080748A1

    公开(公告)日:2007-04-12

    申请号:US11246808

    申请日:2005-10-07

    IPC分类号: H03G3/20

    摘要: A system and method for increasing accuracy of transmitter power detection over a larger range of output power levels wherein a diode detector is followed by a series cascade of 2 op amps. The first op amp functions as a differential/buffer amplifier, which improves temperature performance. The second op amp has two selectable gain factors. The output of the second op amp is routed to the ADC. A single control can is connected to a controllable switching device that configures the second op amp for high gain or low gain.

    摘要翻译: 一种用于在更大范围的输出功率电平上提高发射机功率检测的精度的系统和方法,其中二极管检测器之后是串联的2个运算放大器。 第一个运算放大器用作差分/缓冲放大器,可以提高温度性能。 第二个运放具有两个可选择的增益因子。 第二个运算放大器的输出被路由到ADC。 单个控制器可连接到可控开关装置,其配置第二运算放大器用于高增益或低增益。

    Time measurement method using quadrature sine waves
    8.
    发明申请
    Time measurement method using quadrature sine waves 有权
    使用正交正弦波的时间测量方法

    公开(公告)号:US20060052982A1

    公开(公告)日:2006-03-09

    申请号:US10923488

    申请日:2004-08-20

    申请人: Gerald Johnson

    发明人: Gerald Johnson

    IPC分类号: G04F10/00 G04G15/00

    CPC分类号: G01R31/31922

    摘要: A time measurement circuit includes N time stamping units that each includes a dual sinusoid interpolator for achieving high timing resolution. The time measurement circuit is capable of time stamping input signals at a high re-trigger rate, and is thus well suited for quickly measuring the timing jitter of test signals in automatic test systems.

    摘要翻译: 时间测量电路包括N个时间戳单元,每个时间戳单元包括用于实现高定时分辨率的双正弦内插器。 时间测量电路能够以高重新触发速率对输入信号进行时间戳,因此非常适合快速测量自动测试系统中测试信号的定时抖动。

    Connector filler element insertion tool and method
    9.
    发明申请
    Connector filler element insertion tool and method 审中-公开
    连接器填充元件插入工具和方法

    公开(公告)号:US20060032047A1

    公开(公告)日:2006-02-16

    申请号:US10915368

    申请日:2004-08-11

    申请人: Gerald Johnson

    发明人: Gerald Johnson

    IPC分类号: H01R43/20

    摘要: An apparatus for inserting filler elements such as sealing plugs within electrical connectors includes a threaded connector, a serrated grip, an ergonomic handle and a hollow tube for receiving filler elements of various sizes. The hollow tube assembly may be interchangeable with variously sized hollow tubes to accommodate the various sized filler elements.

    摘要翻译: 用于在电连接器中插入诸如密封塞之类的填充元件的装置包括螺纹连接器,锯齿形抓具,人体工程学手柄和用于接收各种尺寸的填充元件的中空管。 中空管组件可以与各种尺寸的中空管互换,以适应各种尺寸的填充元件。

    Adaptor for a planter
    10.
    外观设计

    公开(公告)号:USD1004477S1

    公开(公告)日:2023-11-14

    申请号:US29752824

    申请日:2020-09-29

    申请人: Gerald Johnson

    设计人: Gerald Johnson

    摘要: FIG. 1 is a top perspective view of an adaptor for a planter, according to the present invention, with the environmental structure of a planter and lid exploded from the adaptor for planter.
    FIG. 2 is another top perspective view thereof, with the environmental structure of a planter and lid coupled to the adaptor for a planter.
    FIG. 3 is a front perspective view thereof.
    FIG. 4 is a front cross-section view taken along line 4-4 in FIG. 6.
    FIG. 5 is a left view of the adaptor for a planter. The right view is a mirror image of the left view.
    FIG. 6 is a top view thereof; and,
    FIG. 7 is a bottom view thereof.
    The broken line showing of the planter and the lid in FIGS. 1 and 2 is included for the purpose of illustrating environmental structure only and forms no part of the claimed design. Portions of the adaptor for a planter shown in broken lines form no part of the claimed design.