A reflecting-mirror-equipped lamp 2000 is constituted by a high pressure discharge lamp 150 and a reflecting mirror 300. The reflecting mirror 300 includes a wide opening 310 and a narrow opening 320. A first sealing portion 101a of the high pressure discharge lamp 150 is fixed near the narrow portion 320 of the reflecting mirror 300, and provided with no base. A second sealing portion 101b of the high pressure discharge lamp 150 is provided at a side of the wide opening 310 of the reflecting mirror 300. An external lead 104 of the first sealing portion 101a and an outward-drawn lead wire 204a are joined to each other by the plastic flow of a caulking member 10.