Low-power start-up and direction control circuitry for an irrigation system
    1.
    发明授权
    Low-power start-up and direction control circuitry for an irrigation system 有权
    灌溉系统的低功率启动和方向控制电路

    公开(公告)号:US08829736B2

    公开(公告)日:2014-09-09

    申请号:US13157014

    申请日:2011-06-09

    IPC分类号: H02B1/24 A01G25/09

    CPC分类号: A01G25/092 Y10T307/74

    摘要: An electric circuit for remotely starting and controlling the direction of a center pivot irrigation system comprises a first transformer, a second transformer, a first relay, a second relay, a third relay, and a fourth relay. The first transformer is coupled to a voltage source with a first voltage and may step the first voltage down to a second voltage. The second transformer is coupled to the first transformer, receiving a third voltage and stepping the third voltage up to a fourth voltage. The first relay may include contacts that are open when the irrigation system is started remotely. The second relay may include contacts that are closed when the irrigation system is started remotely. The third relay may include contacts that are closed momentarily to drive the system in a first direction. The fourth relay may include contacts that are closed momentarily to drive the system in a second direction.

    摘要翻译: 用于远程启动和控制中心枢转灌溉系统的方向的电路包括第一变压器,第二变压器,第一继电器,第二继电器,第三继电器和第四继电器。 第一变压器被耦合到具有第一电压的电压源,并且可以将第一电压降低到第二电压。 第二变压器耦合到第一变压器,接收第三电压并且将第三电压加到高达第四电压。 第一个继电器可以包括当灌溉系统远程启动时打开的触点。 第二继电器可以包括当灌溉系统远程启动时关闭的触点。 第三继电器可以包括短暂闭合以在第一方向上驱动系统的触点。 第四继电器可以包括短暂闭合以在第二方向上驱动系统的触点。

    LOW-POWER START-UP AND DIRECTION CONTROL CIRCUITRY FOR AN IRRIGATION SYSTEM
    2.
    发明申请
    LOW-POWER START-UP AND DIRECTION CONTROL CIRCUITRY FOR AN IRRIGATION SYSTEM 有权
    用于灌溉系统的低功率启动和方向控制电路

    公开(公告)号:US20110304222A1

    公开(公告)日:2011-12-15

    申请号:US13157014

    申请日:2011-06-09

    IPC分类号: H02B1/24

    CPC分类号: A01G25/092 Y10T307/74

    摘要: An electric circuit for remotely starting and controlling the direction of a center pivot irrigation system comprises a first transformer, a second transformer, a first relay, a second relay, a third relay, and a fourth relay. The first transformer is coupled to a voltage source with a first voltage and may step the first voltage down to a second voltage. The second transformer is coupled to the first transformer, receiving a third voltage and stepping the third voltage up to a fourth voltage. The first relay may include contacts that are open when the irrigation system is started remotely. The second relay may include contacts that are closed when the irrigation system is started remotely. The third relay may include contacts that are closed momentarily to drive the system in a first direction. The fourth relay may include contacts that are closed momentarily to drive the system in a second direction.

    摘要翻译: 用于远程启动和控制中心枢转灌溉系统的方向的电路包括第一变压器,第二变压器,第一继电器,第二继电器,第三继电器和第四继电器。 第一变压器被耦合到具有第一电压的电压源,并且可以将第一电压降低到第二电压。 第二变压器耦合到第一变压器,接收第三电压并且将第三电压加到高达第四电压。 第一个继电器可以包括当灌溉系统远程启动时打开的触点。 第二继电器可以包括当灌溉系统远程启动时关闭的触点。 第三继电器可以包括短暂闭合以在第一方向上驱动系统的触点。 第四继电器可以包括短暂闭合以在第二方向上驱动系统的触点。

    Light system on trees and other objects
    3.
    发明申请
    Light system on trees and other objects 失效
    光系统在树木和其他物体上

    公开(公告)号:US20050276067A1

    公开(公告)日:2005-12-15

    申请号:US10867288

    申请日:2004-06-15

    IPC分类号: F21S4/00 F21V21/08 F21V21/14

    摘要: A light system to be installed under branches of a tree, particularly under the fronds of a palm tree. The system involves a flexible multiple bulb light rod or a continuous string of lights. A lower end of the light rod is installed to a trunk of a tree by way of a bracket. The upper end of the flexible light rod has one end of a cord attached thereto. The cord is passed along the light rod by way of hooks attached thereon. By pulling at the other free end of the cord the flexible light rod will be bent downwardly to simulate the curvature of a branch on the tree without being attached thereto. The free end of the cord is then tied to a lower end of the bracket. The support rod for the lighting string may be supported on both ends on individual columns to form an arch.

    摘要翻译: 一个安装在树枝下的光系统,特别是在棕榈树的叶子下面。 该系统包括柔性多灯泡灯杆或连续的灯串。 光杆的下端通过支架安装到树的树干上。 柔性灯杆的上端具有连接到其上的绳索的一端。 绳索通过连接在其上的钩子沿着光杆通过。 通过拉动绳索的另一自由端,柔性光杆将向下弯曲以模拟树上的分支的曲率,而不附着在其上。 然后将电线的自由端连接到支架的下端。 用于照明灯串的支撑杆可以在各个柱上的两端支撑以形成拱形。