| 摘要 |
A light bulb-shaped lamp (11) comprises a base (12), a heat pipe (13), a light emitting body (14), a cap (16), and an illumination circuit (18). One end side of the heat pipe (13) protrudes from one end side of the base (12), and the other end side of the heat pipe (13) is connected to the one end side of the base (12). The light emitting body (14), further comprising a plurality of LED elements (43), is connected upon the one end side of the heat pipe (13), and is attached so as to be capable of conducting heat to the heat pipe (13). The cap (16) is disposed upon the other end side of the base (12). The illumination circuit (18) is housed within the base (12). |
