CASCADED POWER-OVER-ETHERNET SYSTEM
    4.
    发明授权
    CASCADED POWER-OVER-ETHERNET SYSTEM 有权
    KASKADIERTES STROM-ÜBER-ETHERNET-SYSTEM

    公开(公告)号:EP2577904B1

    公开(公告)日:2013-10-09

    申请号:EP11727539.6

    申请日:2011-05-30

    IPC分类号: H04L12/10 H04L12/40

    摘要: A Power-over-Ethernet (PoE) device (200) for use in a PoE system is described. The PoE device (200) comprising a first PoE port (210) for connecting the device to an upstream PoE device or a central control unit, a second PoE port (220) for connecting the device to a downstream device or PoE device and a control unit (240) for controlling data (335) and/or power communication (400) between the first (210) and second (220) PoE port. The control unit (240) further comprises a first power input terminal (305) connected to the first PoE port (210) to receive electrical power (320) for powering the control unit (240).

    摘要翻译: 描述了在PoE系统中使用的以太网供电(PoE)设备(200)。 PoE设备(200)包括用于将设备连接到上游PoE设备或中央控制单元的第一PoE端口(210),用于将设备连接到下游设备或PoE设备的第二PoE端口(220) 用于在第一(210)和第二(220)PoE端口之间控制数据(335)和/或电力通信(400)的单元(240)。 控制单元(240)还包括连接到第一PoE端口(210)的第一电力输入端子(305),以接收为控制单元(240)供电的电力(320)。

    DRIVER DEVICE AND DRIVING METHOD FOR DRIVING A LOAD, IN PARTICULAR AN LED ASSEMBLY
    8.
    发明公开
    DRIVER DEVICE AND DRIVING METHOD FOR DRIVING A LOAD, IN PARTICULAR AN LED ASSEMBLY 有权
    控制装置及控制方法的负载,特别是LED单元

    公开(公告)号:EP2695485A1

    公开(公告)日:2014-02-12

    申请号:EP12712768.6

    申请日:2012-03-28

    IPC分类号: H05B33/08

    摘要: Driver device (1) and a corresponding driving method for driving a load (100), in particular an LED assembly comprising two or more LEDs. The proposed driver device comprises supply terminals (10) for receiving a supply voltage (Vs), load terminals (20) for coupling a load to said driver device and for providing electrical energy to said load for driving said load, a storage unit (40) for storing electrical energy received at said supply terminals, a coupling unit (50) coupled between said supply terminals and said storage unit for controllably providing electrical energy from said supply terminals to said storage unit, a first switching unit (60) coupled between said supply terminals and said load for switchably providing electrical energy from said supply terminals to one or more of said load terminals, a second switching unit (70) coupled between said storage unit and said load for switchably providing electrical energy stored in said storage unit to one or more of said load terminals, and a control unit (80) for controlling said coupling unit and said first and second switching units.

    摘要翻译: 驱动器设备(1)和用于驱动负载(100)对应的驱动方法,特别是LED组件,其包括两个或更多个LED。 所述提出的驱动器装置包括:电源端子(10),用于接收电源电压(Vs),负载端子(20)用于负载到所述驱动器装置耦合并用于向所述负载以驱动所述负载,存储单元提供电能(40 ),用于存储在所述电源端子,一个耦合单元(50接收到的)连接在所述电源端子和所述存储单元之间,用于从所述电源端子与所述存储单元中,第一开关单元(60可控地提供电能)耦合之间的所述电能 电源端子和所述负载,用于从所述电源端子以连接在所述存储单元和所述负载之间,用于给一个可切换地提供存储在所述存储单元的电能的一个或多个所述负载端子,第二开关单元(70)可切换地提供电能 或多种所述负载端子,以及用于第一控制所述耦合单元和所述和第二开关单元的控制单元(80)。

    LOW COST MOUNTING OF LEDS IN TL-RETROFIT TUBES
    9.
    发明公开
    LOW COST MOUNTING OF LEDS IN TL-RETROFIT TUBES 有权
    KOSTENGÜNSTIGEBEFESTIGUNG VON LED在NACHGERÜSTETENTL-RÖHREN

    公开(公告)号:EP2593709A1

    公开(公告)日:2013-05-22

    申请号:EP11744098.2

    申请日:2011-07-12

    IPC分类号: F21K99/00

    摘要: This invention relates to a lighting device comprising a light transmissive light outlet unit (102), and light emitting diodes (104) generating light which is emitted through the light outlet unit. The lighting device further comprises a conductive layer structure (114), which is arranged as a coating on a portion of an inner surface of the light outlet unit. The light emitting diodes are mounted on and electrically connected with the conductive layer structure.

    摘要翻译: 本发明涉及一种包括透光光出射单元(102)和产生通过光出射单元发射的光的发光二极管(104)的照明装置。 所述照明装置还包括导电层结构(114),所述导电层结构被布置为所述光出口单元的内表面的一部分上的涂层。 发光二极管安装在导电层结构上并与导电层结构电连接。

    CASCADED POWER-OVER-ETHERNET SYSTEM
    10.
    发明公开
    CASCADED POWER-OVER-ETHERNET SYSTEM 有权
    级联功率以太网系统

    公开(公告)号:EP2577904A1

    公开(公告)日:2013-04-10

    申请号:EP11727539.6

    申请日:2011-05-30

    IPC分类号: H04L12/10 H04L12/40

    摘要: A Power-over-Ethernet (PoE) device (200) for use in a PoE system is described. The PoE device (200) comprising a first PoE port (210) for connecting the device to an upstream PoE device or a central control unit, a second PoE port (220) for connecting the device to a downstream device or PoE device and a control unit (240) for controlling data (335) and/or power communication (400) between the first (210) and second (220) PoE port. The control unit (240) further comprises a first power input terminal (305) connected to the first PoE port (210) to receive electrical power (320) for powering the control unit (240).

    摘要翻译: 描述用于PoE系统的PoE(PoE)设备(200)。 PoE设备(200)包括用于将设备连接到上游PoE设备或中央控制单元的第一PoE端口(210),用于将设备连接到下游设备或PoE设备的第二PoE端口(220)以及控制 单元(240),用于控制第一(210)和第二(220)PoE端口之间的数据(335)和/或功率通信(400)。 控制单元(240)还包括连接到第一PoE端口(210)以接收用于为控制单元(240)供电的电力(320)的第一电力输入端子(305)。