| 摘要 |
H:/dxl/Interwoven/NRPortbl/DCC/DXL/5249192_I.doc-25/06/2013 A radiator for an LED bulb, comprising a central post, a plurality of fins disposed on the circumferential outer wall of the central post in a radiating spaced configuration, and a bossing disposed around the outside of the plurality of fins, each of the fins is constituted by an upper wing and a lower wing integrated with the upper wing, and a width of the upper wing is larger than that of the lower wing, the bossing is disposed at the outside of the upper wings. |
