Searchlights; Air purifying apparatus and machines; Automotive headlamps; Desk lamps; Directional lights for bicycles; Diving lights; Electric fans for personal use; Electric flashlights; Electric lamps; Germicidal lamps for purifying air; Headlights for automobiles; Light bulbs; Motorcycle lights; Nail lamps; Portable headlamps; Street lamps; Ultraviolet ray lamps, not for medical purposes; Water purification installations