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    • 4. 发明公开
    • SIGNALGEBER
    • EP2718166A1
    • 2014-04-16
    • EP12734902.5
    • 2012-07-05
    • Siemens Aktiengesellschaft
    • BERG, EikeGRÜTTNER, AndrePÖPPLOW, NorbertVOGT, Olaf
    • B61L5/18
    • B61L23/00B61L5/1881B61L7/06G08B1/00H05B31/00
    • The invention relates, inter alia, to a signal transmitter (10) comprising at least one first luminous element (LEU1) and at least one second luminous element (LEU2) and an interface (11) for connecting the signal transmitter (10) to a signal box (20). The invention provides for a drive device (12) to be connected between the interface (11) and the at least two luminous elements (LEU1, LEU2) and for the drive device (12) to be configured in such a way that, in the case of a switch-on signal (ST2) coming from the signal box (20) for the second luminous element (LEU2), said drive device controls the activation of said luminous element (LEU2) depending on the signalling state of the first luminous element (LEU1).
    • 本发明特别涉及包括至少一个第一发光元件(LEU1)和至少一个第二发光元件(LEU2)的信号发射器(10)以及用于将信号发射器(10)连接到 信号箱(20)。 本发明提供了一种驱动装置(12),其连接在接口(11)和至少两个发光元件(LEU1,LEU2)之间并且用于驱动装置(12)的配置使得在 当来自用于第二发光元件(LEU2)的信号箱(20)的接通信号(ST2)的情况下,所述驱动装置根据第一发光元件(LEU2)的信号状态控制所述发光元件 (LEU1)。