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    • 22. 发明授权
    • Irrigation device
    • 灌溉装置
    • US08690085B2
    • 2014-04-08
    • US13087516
    • 2011-04-15
    • Peter BuschDavid Stuart
    • Peter BuschDavid Stuart
    • B05B3/00
    • A01G25/092
    • An irrigation device includes a pipe conduit (2) which is connectable to a water source. An irrigation arm (10) is arranged at an end of the pipe conduit (2) which is away from the water source. The irrigation device also includes at least one pump (24) for delivering water from the water source to at least one sprinkler (22) formed on the irrigation arm (10). The at least one pump (24) is arranged within a connection conduit from the water source to the sprinkler (22). The connection conduit is formed by the pipe conduit (2) and the irrigation arm (10).
    • 灌溉装置包括可连接到水源的管道(2)。 在离开水源的管道(2)的端部设置有一个灌溉臂(10)。 冲洗装置还包括至少一个用于将水从水源输送到形成在冲洗臂(10)上的至少一个喷洒器(22)的泵(24)。 至少一个泵(24)布置在从水源到喷洒器(22)的连接管道内。 连接导管由管道(2)和冲洗臂(10)形成。
    • 23. 发明授权
    • Circuit arrangement with a power input and an operating method for controlling a power input circuit
    • 具有电源输入的电路布置和用于控制电力输入电路的操作方法
    • US08653700B2
    • 2014-02-18
    • US13002356
    • 2008-07-18
    • Peter Busch
    • Peter Busch
    • H01H31/10
    • H02M7/162H02J9/005H02M1/126H02M1/14H02M1/36H02M2001/0032H02M2001/322Y02B70/16Y10T307/305Y10T307/76
    • A circuit arrangement with a power input and at least one power supply unit that generates a DC voltage for operating an electronic device including a power input circuit inserted between the power input and the at least one power supply unit that selectively disconnects or rectifies an AC voltage provided via the power input for the at least one power supply unit, wherein the power input circuit has at least one first semiconductor switching element that switches a first electrical load path with a current limiting element from the power input to the at least one power supply unit, and at least one second semiconductor switching element that switches a second electrical load path from the power input to the at least one power supply unit, and a power input filter, wherein the power input filter includes a first filter circuit arranged between the power input and the power input circuit and a second filter circuit arranged between the power input circuit and the at least one power supply unit.
    • 一种具有电源输入和至少一个电源单元的电路装置,其产生用于操作电子装置的DC电压,所述电子装置包括插入在所述电力输入和所述至少一个电源单元之间的电力输入电路,所述电力输入电路选择性地断开或整流AC电压 通过所述至少一个电源单元的电源输入提供,其中所述电力输入电路具有至少一个第一半导体开关元件,所述第一半导体开关元件将电流限制元件的第一电负载路径从所述电力输入切换到所述至少一个电源 以及至少一个第二半导体开关元件,其将第二电负载路径从所述电力输入切换到所述至少一个电源单元;以及电力输入滤波器,其中所述电力输入滤波器包括布置在所述功率之间的第一滤波器电路 输入和电力输入电路以及布置在电力输入电路和至少一个电源支架之间的第二滤波器电路 单位。