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发明公开
CN105165125A LED的操作装置 有权

LED的操作装置
摘要：
本发明涉及一种LED(13)的操作装置，该操作装置具有驱动器模块(10)和带有至少一个LED(13)的LED模块(11)，该LED模块(11)由该驱动器模块(10)控制，其中该驱动器模块(10)具有设计用于向该LED模块(11)馈送电流的第一端子(1)和作为接地机构(GND)存在的第二端子(2)，其中该LED模块(11)经由第一端子(1)由驱动器模块(10)馈送电流，并且第二端子(2)作为接地机构(GND)存在，其特征在于，该驱动器模块(10)暂时降低在第一端子(1)处的电压且监测在该第一端子(1)处的电压，并且该驱动器模块被设计用于将第一端子(1)处的电压的变化作为该LED模块(11)的信息传输进行评估。
摘要（英）：

The invention relates to a device for operating LEDs (13), comprising a driver module (10) and an LED module (11) having at least one LED (13), which LED module (11) is controlled by the driver module (10), wherein the driver module (10) has a first connection (1) which is designed to feed the LED module (11) with a current, and a second connection (2) is provided as earth connection (GND), wherein the LED module (11) is fed with a current by the driver module (10) via a first connection (1), and a second connection (2) is provided as earth connection (GND), characterised in that the driver module (10) temporarily lowers the voltage at the first connection (1) and monitors the voltage at the first connection (1) and is designed to evaluate a change in the voltage at said connection as a transfer of information from the LED module (11).

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