Shaped lamp bulb and a lighting fixture

The present invention relates to a bulb-shaped lamp and a lighting fixture. The present invention provides is a high heat radiation performance, is lightweight and inexpensive self-ballasted lamp (11). A substrate (33) at one end of the radiator (12) is provided mounted LED elements (34), the other end of the radiator (12) disposed in the socket (15), the radiator (12) and the socket ( accommodating the lighting circuit (17) 15). An annular outer peripheral portion of the radiator (12) has a cylindrical cover member (21) fitted thereto and the cover member (21) of the heat radiating member (22), and these cover member (21) and the heat radiating member (22 ) configured in combination. Cover member (21) and the heat dissipating member (22) is formed by using a metal press working.