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    • 2. 发明授权
    • Device for controlling a motor-driven hoist
    • 用于控制电动葫芦的装置
    • US06595493B2
    • 2003-07-22
    • US09804527
    • 2001-03-12
    • Wolfgang KrebsAnton Münzebrock
    • Wolfgang KrebsAnton Münzebrock
    • B66D100
    • B66C13/44G08C23/04
    • A device for controlling a motor-driven hoist, includes a housing and a control unit supplied with electric energy from a power source and secured to the housing. The control unit has control elements operable from outside the housing between an inactive ready position and an active position for delivering control signals. A transmitter is supplied with electric energy from the power source and receives the control signals from the control unit for wireless transmission of the control signals to a receiver, which is operatively connected to a power controller of the drive of a motor-driven hoist. An activation switch is so operatively connected to the power source that actuation of a control element initiates a supply of electric energy from the power source, whereas the supply of electric energy from the power source is cut, when the control elements occupy their ready position.
    • 一种用于控制电动升降机的装置,包括壳体和从动力源供给电能并固定到壳体的控制单元。 控制单元具有可操作于外壳外部的控制元件,在非活动就绪位置和用于传送控制信号的活动位置之间。 发射机从电源供给电能,并接收来自控制单元的控制信号,用于将控制信号无线传输到接收机,接收机可操作地连接到电动葫芦驱动的功率控制器。 激活开关如此操作地连接到电源,控制元件的致动启动来自电源的电能供应,而当控制元件占据其就绪位置时,来自电源的电能的供应被切断。
    • 7. 发明授权
    • Interface circuit for actuating an electrical device and circuit arrangement for actuating an electric motor therewith
    • 用于致动电气设备的接口电路和用于致动电动机的电路装置
    • US07126307B2
    • 2006-10-24
    • US10850872
    • 2004-05-21
    • Holger FreitagAnton MünzebrockBurkhard HasenackGiuliano PersicoErik Appel
    • Holger FreitagAnton MünzebrockBurkhard HasenackGiuliano PersicoErik Appel
    • H02P1/24
    • B66C13/26H02P23/24
    • An interface circuit for actuating an electrical consumer, especially a pole-changing rotary-current induction motor, with a first contact element assigned to a signal line carrying an alternating voltage signal to generate at least two different control signals. A circuit arrangement is provided for actuating an electric motor, especially a pole-changing rotary-current induction motor, with a control switch element having an aforementioned interface circuit, which is connected via a signal line to a motor control of the electric motor. In order to achieve a reduction in the number of signal lines required as compared to a parallel transmission, while at the same time preserving the easy fault diagnosis, an encoding diode (10) is hooked up in series before or after the first contact element (6a, 7a) in the signal line (4) and a further second contact element (6b, 7b) is arranged in parallel with the encoding diode (2), so that depending on the positions of the first contact element (6a, 7a) and the second contact element (6b, 7b) three different control signals (19a, 19b, 19c) can be generated.
    • 一种用于致动消费者,特别是变极旋转电流感应电动机的接口电路,其中第一接触元件分配给承载交流电压信号的信号线以产生至少两个不同的控制信号。 提供了一种用于致动电动机,特别是变极旋转电流感应电动机的电路装置,其具有通过信号线连接到电动机的电动机控制的具有上述接口电路的控制开关元件。 为了实现与并行传输相比所需的信号线的数量的减少,同时保持容易的故障诊断,编码二极管(10)在第一接触元件(或第一接触元件)之前或之后串联连接 信号线(4)中的第一接触元件(6aa,7a)和另一个第二接触元件(6b,7b)被布置成与编码二极管(2)并联,使得根据第一接触元件 6a,7a,...)和第二接触元件(6b,7b)可以产生三个不同的控制信号(19a,19b,19c)。