METHOD OF MANUFACTURING FLUORESCENT LAMP

摘要

PROBLEM TO BE SOLVED: To reduce the mixing of an impurity gas in a lamp and improve build-up characteristics of light flux by reducing the impurity gas which is inside a mercury capsule. SOLUTION: This production method comprises a mercury capsule forming process for forming an inactive mercury compound with mercury and the impurity gas in a container 9 causing them to react with each other in the container 9, after filling the mercury 8 in the container 9.