Incandescent lamp with improved leads

摘要

According to one embodiment, an incandescent lamp includes: a bulb 2; a pair of lead sections 6 that have respectively a holding section 6a including nickel or molybdenum as a main component and an introduction section 6b that is joined to one end portion of the holding section and is formed of Dumet wire; a filament section 4 that is held between end portions of the pair of holding sections 6a opposite to a side on which the introduction sections 6b are joined inside the bulb; optionally a fixing member 5 that holds a pair of introduction sections inside the bulb; and a sealing section 3 that seals one end portion of the bulb and holds the pair of introduction sections.