| 摘要 |
PURPOSE: A lighting device using a recycling battery is provided to utilize industry waste by recycling a battery of electronic devices as a power means of a device having a light and emergency signal generator. CONSTITUTION: A case(4) receives a battery of a portable electronic device. A cover is combined with the case to mount the battery on the rear of the case. An LED(8) is attached on one end of the case. A buzzer generates an emergency signal by a user on the front of the case. A switch button(12) is attached on one side of the case. The switch button inputs a command signal for turning on and off a light and driving the buzzer. |
