| 摘要 |
The invention relates to a light bulb (1), at least comprising one cooling body (2) that carries at least one light source (10), in particular a semiconductor diode, especially an LED, and an at least partially light-permeable cover (11) attached to the cooling body (2) for the at least one light source (10), wherein the cover (11) has a wall thickness (d), that tapers, at least in sections, as the distance thereof from the cooling body (2) increases. |
