COLD CATHODE FLUORESCENT LAMP OF HIGH EFFICIENCY AND LONG LIFE FOR ILLUMINATION

摘要

PURPOSE: A cold cathode fluorescent lamp is provided to have high luminance radiation by forming an alloy with a double coil structure. CONSTITUTION: A base metal is combined with the front end of a lead wire(9a,9b). The helical basal body wire(3) is wound and formed in a helical structure. Coating coil emitters(21) are implanted in the helical basal body wire. Both ends of the wire compose the helical basal body wire and are drawn out toward the base metal(7). The wire drawn from the front end of helical basal body wire is drawn out to pass through inside of the helical basal body wire.