Light supplying device for plant species in office room, has fiber optic cable provided between light source and plant species, where source has combination of red, green and blue LEDs and cable has fibers made of inorganic/organic glasses

摘要

The device has a fiber optic cable (12) provided between a light source and a plant species to which light is to be supplied. The light source includes a combination of red, green and blue LEDs (14-16), which are held in a socket. The socket connects the ends of the LEDs and the cable, which includes fibers made of inorganic or organic glasses. The fiber has round/polygonal cross section and the diameter to length ratio is 1/10.