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    • 2. 发明公开
    • LED MODULE AND METHOD FOR OPERATING A LED MODULE
    • LED-MODUL UND VERFAHREN ZUM BETRIEB EINES LED-MODULS
    • EP3095300A1
    • 2016-11-23
    • EP15700140.5
    • 2015-01-12
    • Tridonic Jennersdorf GmbH
    • BAKK, Istvan
    • H05B33/08
    • H05B33/0854H05B33/0803
    • The present invention relates to an LED module (1) for operating based on ambient light sensing. The LED module (1) comprises a control unit (2) for driving at least one LED. At least one LED is an emitting LED (3) for emitting light, and least one LED is a sensing LED (4) for sensing light and outputting a sensing signal (5) according to the sensed light. Based on the sensing signal (5), the control unit (2) is configured to control a light output of the at least one emitting LED (3) obtained from the at least one sensing LED (4). The present invention relates similarly to a method for operating the LED module (1). In particular, the method may control the light output of the at least one emitting LED (3) with a pulse width modulation, PWM, signal, and obtain or evaluate the sensing signal (5) from the at least one sensing LED (4) only in off-periods of the PWM signal.
    • 本发明涉及一种基于环境光感测操作的LED模块(1)。 LED模块(1)包括用于驱动至少一个LED的控制单元(2)。 至少一个LED是用于发射光的发射LED(3),并且至少一个LED是用于感测光并且根据感测的光输出感测信号(5)的感测LED(4)。 基于感测信号(5),控制单元(2)被配置为控制从至少一个感测LED(4)获得的至少一个发光LED(3)的光输出。 本发明类似于涉及操作LED模块(1)的方法。 特别地,该方法可以利用脉冲宽度调制(PWM)信号来控制至少一个发光LED(3)的光输出,并且从至少一个感测LED(4)获得或评估感测信号(5) 仅在PWM信号的关闭周期内。
    • 10. 发明公开
    • TUBULAR LED LAMP
    • 管状LED灯
    • EP2780629A1
    • 2014-09-24
    • EP12788171.2
    • 2012-11-12
    • Tridonic Jennersdorf GmbH
    • BAKK, Istvan
    • F21V17/16F21S4/00F21Y101/02
    • F21V17/164F21K9/275F21S4/28
    • The present invention presents a plastic carrier (1) for holding one or more LED modules (2) inside a lighting tube (3). The plastic carrier (1) comprises at least one bendable part (4) adapted to hold the plastic carrier (1) inside the lighting tube (3) by being biased and thus pressing against the inner wall of the lighting tube (3). The bendable part (4) can be composed of one or more bendable arms (4a, 4b). The plastic carrier is further equipped with a snap connector at each of its ends (12, 12b) to assist longitudinal connection of several plastic carriers (1).
    • 本发明提出了一种用于将一个或多个LED模块(2)保持在照明管(3)内的塑料载体(1)。 所述塑料载体(1)包括至少一个可弯曲部分(4),所述至少一个可弯曲部分适于通过偏置并因此压靠所述照明管(3)的内壁而将所述塑料载体(1)保持在所述照明管(3)内部。 可弯曲部分(4)可以由一个或多个可弯曲臂(4a,4b)组成。 塑料托架在其每个端部(12,12b)处还配备有卡扣连接器以辅助多个塑料托架(1)的纵向连接。