| 摘要 |
The lighting unit (1) includes a socket (3) with an external thread (6) for the bulb (2) (in particular, an energy saving bulb) and an adapter ring (5) which is screwed onto the thread (6). It further includes a changeable hood (4) which is constituted as a color filter, and can be joined to the adapter ring by means of a combined bayonet and snap joint. |
