| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ecological illuminator providing a stable light independent of time or weather by complementing the artificial lighting by the sunlight instead of complementing the sunlight with an artificial lighting, using the ecological illuminator emitting a light combining an LED light with the sunlight, and an ecological lighting system using the ecological illuminator. <P>SOLUTION: The ecological illuminator 1 includes a light guide body 2 having a light guide nature, the LED 3, and an optical fiber 4, wherein both end surfaces of the light guide body 2 are arranged with the LED 3 and attached with one end of the optical fiber 4 introducing the sunlight to the light guide body 2, and a top surface of the light guide body 2 is formed with a reflecting film 6 irradiating the light emitted from the LED 3 and the sunlight introduced by the optical fiber 4 from its bottom surface. <P>COPYRIGHT: (C)2011,JPO&INPIT |
