| 摘要 |
PROBLEM TO BE SOLVED: To provide a lamp and an electric bulb of solid light source which are constituted so as to provide a desired light emission pattern, have efficient and highly reliable heat management characteristics and have high cost-effectiveness.SOLUTION: An LED lamp 120 includes a slender pedestal 122 having a plurality of surfaces. A plurality of solid light sources 124 are included, each of the solid light sources 124 can be attached to one of the surfaces, and the pedestal 122 includes a heat conductive path for conducting heat so as to be separated from the solid light source 124. A diffuser dome 130 is constituted for the solid light source 124, light from the solid light source 124 passes through the diffuser dome 130 and the diffuser dome 130 modifies an emission pattern of the solid light source 124 to generate a desired electric bulb radiation pattern. |
