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    • 10. 发明公开
    • ILLUMINATION DEVICE COMPRISING AN INTERNAL POWER SOURCE AND AN INTERFACE FOR CONNECTING THE ILLUMINATION DEVICE TO AN EXTERNAL POWER SUPPLY
    • 与内部电源和接口,用于连接的照明装置,与外接电源照明装置
    • EP2443391A1
    • 2012-04-25
    • EP10730850.4
    • 2010-06-11
    • Koninklijke Philips Electronics N.V.
    • TREURNIET, Theodoor Cornelis
    • F21V29/00F21L4/00F21L4/08F21S9/00F21S9/02F21Y101/02
    • F21V29/70F21S6/004F21S9/02F21V17/14F21V19/04F21V29/004F21V29/74F21Y2105/10F21Y2115/10
    • An illumination device comprising: at least one light emitting device (106); an internal power source (208); an electrical interface (112) for electrically connecting said illumination device to an external power supply (210); a thermal interface (114) for thermally connecting said illumination device to an external heat sink (121); and a circuitry for operating said illumination device in a first mode when disconnected from at least one of said external power supply (210) and said external heat sink (121), in which first mode said at least one light emitting device (106) is powered by said internal power source (208), and in a second mode when said illumination device is connected to said external power supply (210) and said external heat sink (121), in which second mode said at least one light emitting device (106) is powered by said external power supply (210), and wherein a first maximum luminance in said first mode is restricted relative a second maximum luminance in said second mode.
    • 至少一个发光器件(106)的;:照明装置,其包括 内部电源(208); 到电接口(112),用于在外部电源(210),其电所述照明设备连接到; 的热界面(114),用于在外部散热器(121)热所述照明设备连接到; 和用于操作电路所述在第一模式中的照明装置当从所述外部电源(210)和所述外部散热片(121)中的至少一个,其中,第一方式所述至少一个发光器件(106)断开时 动力由所述内部电源(208)和在第二模式中,当所述照明装置被连接到所述外部电源(210)和所述外部散热片(121)(其中二手方式所述至少一个发光器件 106)通过所述外部电源(210)供电,并worin在所述第一模式的第一最大亮度相对于在所述第二模式中的第二最大亮度受到限制。