| 摘要 |
A desk lamp in which the power input terminal of the desk lamp is connected to a charge circuit and an input terminal of a relay. The charge circuit enables the charging for a charge battery accommodated in a battery chamber of the base, while the other input terminal of the relay is also connected to the charge battery. In electric power cut state, power supply is automatically switched to the mode with the electricity coming from the charge battery, and an auxiliary lamp continue to emit light to serve as a night light when the switch is turned off. The desk lamp can be used as an emergency light during electric power cut state. The position of the lamp itself can be clearly indicated for users to find easily.
|
