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1. 发明授权

EP2790471B1 Control of the intensity of a led lighting system 有权
公开(公告)号：EP2790471B1
公开(公告)日：2020-08-19
申请号：EP14164098.7
申请日：2014-04-09
申请人： Bombardier Transportation GmbH
发明人： Grave, Jean-Pierre Magalhaes , Lavertu, Carl
IPC分类号： H05B45/10 , H05B47/18

2. 发明授权

EP2803551B1 Led lighting system for a railway vehicle 有权
公开(公告)号：EP2803551B1
公开(公告)日：2018-05-30
申请号：EP14164102.7
申请日：2014-04-09
申请人： Bombardier Transportation GmbH
发明人： Grave, Jean-Pierre Magalhaes , Lavertu, Carl
IPC分类号： B61D31/00
CPC分类号： F21V23/06 , B61D31/00 , B64D2011/0038 , B64D2203/00 , H02J9/02 , Y10T307/328
摘要： There is described a lighting system for vehicles comprising light emitting diodes (20) mounted on printed circuit boards (PCBs). Auxiliary components such as speakers are mounted on some of the PCBs lighting modules (10,20) which are connected in an end-to-end relationship and which form light rows of the lighting system. Electrical traces for the auxiliary components (33) form part of the PCBs. This results in a substantial reduction in or elimination of wiring. Connectors at each end of a PCB are compatible with the connectors on a neighboring PCB and are optionally connectable with a respective corresponding connector assembly of another lighting module (10,20) in a direction substantially normal to the planar mounting surface of the PCB or in a direction substantially parallel to the planar mounting surface.

3. 发明公开

EP2803551A1 Led lighting system for a railway vehicle 有权
标题翻译： LED-Beleuchtungssystemfürein Schienenfahrzeug
公开(公告)号：EP2803551A1
公开(公告)日：2014-11-19
申请号：EP14164102.7
申请日：2014-04-09
申请人： Bombardier Transportation GmbH
发明人： Grave, Jean-Pierre Magalhaes , Lavertu, Carl
IPC分类号： B61D31/00
CPC分类号： F21V23/06 , B61D31/00 , B64D2011/0038 , B64D2203/00 , H02J9/02 , Y10T307/328
摘要： There is described a lighting system for vehicles comprising light emitting diodes (20) mounted on printed circuit boards (PCBs). Auxiliary components such as speakers are mounted on some of the PCBs lighting modules (10,20) which are connected in an end-to-end relationship and which form light rows of the lighting system. Electrical traces for the auxiliary components (33) form part of the PCBs. This results in a substantial reduction in or elimination of wiring. Connectors at each end of a PCB are compatible with the connectors on a neighboring PCB and are optionally connectable with a respective corresponding connector assembly of another lighting module (10,20) in a direction substantially normal to the planar mounting surface of the PCB or in a direction substantially parallel to the planar mounting surface.
摘要翻译：描述了一种用于车辆的照明系统，其包括安装在印刷电路板（PCB）上的发光二极管（20）。诸如扬声器的辅助部件安装在以端对端关系连接并且形成照明系统的轻行的一些PCB照明模块（10,20）上。辅助部件（33）的电气迹线构成PCB的一部分。这导致了布线的显着减少或消除。 PCB的每一端处的连接器与相邻PCB上的连接器兼容，并且可选地可以与基本上垂直于PCB的平面安装表面的方向上的另一照明模块（10,20）的相应对应的连接器组件相连，或者大致平行于平面安装表面的方向。

4. 发明公开

EP2790471A3 Control of the intensity of a led lighting system 有权
标题翻译：一种控制LED照明系统的强度
公开(公告)号：EP2790471A3
公开(公告)日：2014-10-22
申请号：EP14164098.7
申请日：2014-04-09
申请人： Bombardier Transportation GmbH
发明人： Grave, Jean-Pierre Magalhaes , Lavertu, Carl
IPC分类号： H05B37/02 , H05B33/08 , H02J9/00
摘要： There is described a system and method for controlling the intensity of a lighting system for vehicles comprising light emitting diodes mounted on printed circuit boards (PCBs). The method comprises sending a first modulation signal to the lighting modules from a master controller upon detection of a presence of power from a power source by the master controller; and sending a second modulation signal to the lighting modules from the master controller upon detection of an absence of power from a power source by the master controller. The first modulation signal corresponds to a first LED intensity and the second modulation signal corresponds to a second LED intensity lower than the first light intensity.

5. 发明公开

EP2790471A2 Control of the intensity of a led lighting system 有权
标题翻译：发光二极管LED-Beleuchtungssystems
公开(公告)号：EP2790471A2
公开(公告)日：2014-10-15
申请号：EP14164098.7
申请日：2014-04-09
申请人： Bombardier Transportation GmbH
发明人： Grave, Jean-Pierre Magalhaes , Lavertu, Carl
IPC分类号： H05B37/02
摘要： There is described a system and method for controlling the intensity of a lighting system for vehicles comprising light emitting diodes mounted on printed circuit boards (PCBs). The method comprises sending a first modulation signal to the lighting modules from a master controller upon detection of a presence of power from a power source by the master controller; and sending a second modulation signal to the lighting modules from the master controller upon detection of an absence of power from a power source by the master controller. The first modulation signal corresponds to a first LED intensity and the second modulation signal corresponds to a second LED intensity lower than the first light intensity.
摘要翻译：描述了用于控制包括安装在印刷电路板（PCB）上的发光二极管的车辆的照明系统的强度的系统和方法。该方法包括当主控制器检测到来自电源的功率的存在时，从主控制器向发光模块发送第一调制信号; 以及当主控制器检测到电源不存在电源时，从主控制器向发光模块发送第二调制信号。第一调制信号对应于第一LED强度，第二调制信号对应于低于第一光强度的第二LED强度。

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