Lighting device for lighting of e.g. corridor, has low-consumption bulb and incandescent or halogen light bulb that are joined together on base and are supplied by power supply, where power supply is subordinated to timer
摘要
<p>The device has a low-consumption bulb (2) and an incandescent or halogen light bulb (3) that are joined together on a base (1) and are supplied by a power supply (4), where the power supply is subordinated to a timer (5) that breaks connection between the power supply and the device when the low-consumption bulb restores correct luminosity.</p>
