用于钥匙等物品，运动触发发光以便在暗处定位。
专利摘要
一种照明装置，包括波导主体、照明源、触发机构、电池、连接环和控制电路。该装置使用连接环附接到物品（例如一套钥匙）。照明源包括至少一个发光二极管（LED），其输出与波导主体光通信，使得当点亮时，LED的输出照明传输通过整个波导主体。LED的电力由电池供应，并由控制电路和触发机构控制。触发机构包括运动或移动检测器，优选基于机电弹簧开关。来自LED的光传输通过整个波导主体，通过整个主体产生均匀、柔和的辉光状照明，从而照亮装置的相对较大的波导主体。在另一方面，照明装置包括两个或更多个LED，其中至少两个是原色，使得在照明模块的一种操作模式中，两个LED同时点亮以形成在波导主体中照亮的二次色。在另一种操作模式中，LED依次点亮。
Original abstractAn illumination device includes a waveguide body, a source of illumination, a triggering mechanism, a battery, a connecting ring, and controlling circuitry. The device is attached to an article (such as a set of keys) using the connecting ring. The source of illumination includes at least one light emitting diode (LED) whose output is in optical communication with the waveguide body so that when lit, the LED's output illumination is transmitted throughout the waveguide body. Power to the LED(s) is supplied by the battery and is controlled by the controlling circuitry and the triggering mechanism. The triggering mechanism includes a motion or movement detector, preferably based on an electro-mechanical spring-switch. The light from the LED transmits throughout the waveguide body creating an even, soft glow-like illumination through the entire body thereby illuminating the relatively large waveguide body of the device. In other aspect, the illumination device includes two or more LEDs with at least two being primary colors such that in one mode of operation of the illumination module, the two LEDs are illuminated simultaneously to form a secondary color that is illuminated in the waveguide body. In another operating mode, the LEDs are illuminated successively.
专利附图（8）
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