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    • 4. 发明授权
    • Method and device for securely operating a switching device
    • 用于安全操作开关装置的方法和装置
    • US07812696B2
    • 2010-10-12
    • US11793498
    • 2005-12-22
    • Peter HartingerLudwig NieblerFritz PohlNorbert Zimmermann
    • Peter HartingerLudwig NieblerFritz PohlNorbert Zimmermann
    • H01H67/02
    • H01H3/001H01H1/0015H01H1/20H01H2071/044
    • A method and a device for secure operation of a switching device including at least two main contacts which can be switched on and off and include contact pieces and a displaceable contact bridge, and a control magnet having a displaceable anchor. The method may include producing an electric control signal to release a contact breaking device when the control magnets are switched on and off. The emitted control signal lies outside the ON state of the switching contact during the regular operation of the switching device and releasing the contact breaking device in defective operation of the switching device if the switching contact remains in the ON state when the control magnets are switched on or off. The switching contact may connect through the control signal to release the contact breaking device.
    • 一种用于安全操作开关装置的方法和装置,包括至少两个可接通和断开的主触头,包括接触片和可移位接触桥,以及具有可移位锚的控制磁体。 该方法可以包括当控制磁体被接通和断开时产生电控制信号以释放触点断开装置。 如果开关装置的正常操作中发生的控制信号位于开关触点的接通状态之外,并且当控制磁体接通时开关装置的开启触点保持在导通状态 或关闭。 开关触点可以通过控制信号连接以释放触点断开装置。
    • 6. 发明申请
    • Method and Device for Securely Operating a Switching Device
    • 用于安全操作开关装置的方法和装置
    • US20080094156A1
    • 2008-04-24
    • US11793498
    • 2005-12-22
    • Peter HartingerLudwig NieblerFritz PohlNorbert Zimmermann
    • Peter HartingerLudwig NieblerFritz PohlNorbert Zimmermann
    • H01H3/00
    • H01H3/001H01H1/0015H01H1/20H01H2071/044
    • A method and a device are disclosed for the secure operation of a switching device including at least two main contacts which can be switched on and off and which include contact pieces and a displaceable contact bridge, and at least one control magnet which includes a displaceable anchor. The anchor acts upon the contact bridge when switched on and off such that the corresponding main contact is opened or closed. A switching contact, which has an on and off state corresponding to the closing and opening position of the anchor, is provided. In at least one embodiment, the method includes the following steps: a) an electric control signal which is used to release contact breaking device is produced when the control magnets are switched on and off. The control signal is emitted such that it lies outside the ON state of the switching contact during the regular operation of the switching device and b) the contact breaking device are released in the defective operation of the switching device if the switching contact remains in the ON state when the control magnets are switched on or off, wherein the switching contact connects through the control signal in order to release the contact breaking device.
    • 公开了一种用于开关装置的安全操作的方法和装置,所述开关装置包括可被接通和断开的至少两个主触点,并且包括接触片和可移位接触桥,以及包括可移位锚 。 当接通和断开时,锚具作用在接触桥上,使得相应的主触头打开或关闭。 提供了具有与锚的关闭和打开位置对应的开关状态的开关触点。 在至少一个实施例中,该方法包括以下步骤:a)当控制磁体接通和断开时,产生用于释放接触断路装置的电控信号。 发射控制信号使其在开关装置的正常操作期间位于开关触点的导通状态之外,并且b)如果开关触点保持在导通状态,则断路装置在开关装置的故障操作中解除 当所述控制磁体被接通或断开时,所述开关触点通过所述控制信号连接以释放所述触点断开装置。