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    • 68. 发明授权
    • Controller for electrically adjustable furniture
    • 电动调节家具的控制器
    • US08072181B2
    • 2011-12-06
    • US12355958
    • 2009-01-19
    • Walter Koch
    • Walter Koch
    • G05B9/00
    • H02P7/292H02M2001/0006H02M2001/008H02P7/293H02P7/295
    • A controller for electrically adjustable furniture includes a main-voltage area and a low-voltage area that are electrically isolated from one another. A rectifying power supply unit, which is located in the main-voltage area, serves to generate a rectified voltage available at power supply terminals from an alternating main voltage. The rectified voltage present at the power supply terminals can be delivered to a first motor terminal located in the main-voltage area depending on a first control signal. The controller furthermore includes a first control unit that is located in the main-voltage area and which incorporates an operating terminal and a first control output for the supply of a first control signal. An operating unit located in the low-voltage area is connected via an electrically isolating coupling to the operating terminal.
    • 用于电可调节家具的控制器包括彼此电隔离的主电压区域和低电压区域。 位于主电压区域的整流电源单元用于从交流主电压产生在电源端子处可用的整流电压。 存在于电源端子处的整流电压可以根据第一控制信号传送到位于主电压区域中的第一电动机端子。 控制器还包括位于主电压区域中的第一控制单元,其包括用于提供第一控制信号的操作终端和第一控制输出。 位于低电压区域的操作单元通过电隔离耦合连接到操作终端。