LAMP

摘要

PROBLEM TO BE SOLVED: To provide a lamp in which a glass tube is less likely to be heated to a high temperature and damaged.SOLUTION: The invention includes: a glass tube 2; a mouth piece part 3 having a connection terminal 32 which supplies electric power to the glass tube 2; and a heat radiation member 4 having heat conductivity. The mouth piece part 3 includes an insertion part 3a into which the glass tube 2 is inserted. The heat radiation member 4 is sandwiched between the glass tube 2 and the insertion part 3a of the mouth piece part 3.