| 摘要 |
A straight tube LED lamp (1) is provided with: a long cylindrical housing (20); a plurality of LEDs (12) disposed in the housing (20) in the longitudinal direction of the housing (20); a cylindrical power supplying ferrule (30), which has the inner diameter thereof larger than the outer diameter of the housing (20), and which is provided to cover an end portion of the housing (20) in the longitudinal direction of the housing; and a sealing member (313) that seals a gap between the power supplying ferrule (30) and the housing (20). The sealing member (313) is formed on the whole circumference of the housing (20) such that the sealing member seals the gap, said circumference being in the circumferential direction of the housing. |
