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1.发明申请公开(公告)号：US20150309124A1
公开(公告)日：2015-10-29
申请号：US14647932
申请日：2013-11-14
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： ROLF ECKL , KAY KOESTER
CPC classification number: G01R31/44 , B61L1/20 , B61L5/1881 , B61L5/189 , B61L7/10 , B61L29/30 , B61L2207/02 , H05B39/04 , H05B39/09
Abstract: A method for revealing a light signal error, in particular for railway safety systems, and a device for carrying out the method includes an electronic signal generator, which can be disconnected in a reversible manner in the event of an error, and a control part which is designed for incandescent lamps for controlling and monitoring the signal generator. In order to be able to evaluate the operation of said type of control part with an incandescent lamp interface also when the signal is flashing, it is provided that when the signal generator is activated in the flashing mode, in which no signal voltage is supplied during the flashing intervals, a timer which is connected to a voltage source measures the duration of the pauses between the flashes, and in the event of an error, maintains the disconnection for at least one flashing cycle and signals to the control part.
Abstract translation: 用于揭示光信号误差的方法，特别是用于铁路安全系统的方法，以及用于执行该方法的装置包括：电子信号发生器，其可以在发生错误的情况下以可逆方式断开;以及控制部分， 专为白炽灯设计，用于控制和监测信号发生器。 为了能够在信号闪烁时用白炽灯接口来评估所述类型的控制部分的操作，条件是当信号发生器在闪烁模式下被激活时，其中没有提供信号电压 闪烁的间隔，连接到电压源的定时器测量闪光之间的暂停的持续时间，并且在发生错误的情况下，保持至少一个闪烁周期的断开和向控制部分发出信号。
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公开(公告)号：US20180265105A1
公开(公告)日：2018-09-20
申请号：US15539293
申请日：2016-01-05
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： ROLF ECKL , KAY KOESTER , ZELJKO MARINCIC
CPC classification number: B61L5/1845 , B61L2207/02 , F21V9/40 , G08G1/095
Abstract: A light signal, in particular for rail-bound traffic routes, includes a light source, an optical system and a control device for adjusting an emission characteristic. In order to improve the way optical parameters, in particular regarding brightness, phantom light and path geometry can be adjusted, the control device is configured to adjust the transmission properties of at least one smart glass element disposed in the luminous or light flux.
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公开(公告)号：US20180009453A1
公开(公告)日：2018-01-11
申请号：US15542941
申请日：2016-01-07
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： ROLF ECKL , KAY KOESTER , ZELJKO MARINCIC
Abstract: A light signal, in particular for rail-bound traffic routes, includes a control device which controls a light source, and an optical system for visualizing a signal term. In order to more precisely adjust brightness boundaries, light distribution and phantom light intensity, a transmission-controllable smart-glass element is provided in an aperture segment of the light flow.
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