| 摘要 |
PROBLEM TO BE SOLVED: To provide a lamp in which, when receiving vibration, a light-emitting diode is automatically lightened, and automatically extinguished after lighting for a constant time period, and that is configured by a simple electronic circuit.SOLUTION: A lamp is configured by a positive electrode connection terminal 2, a negative electrode connection terminal 3, a light-emitting diode 4, a vibration sensor 5, an electrolytic capacitor 6, a resistor 7, and a bipolar NPN-type transistor 8. The light-emitting diode 4 has an anode terminal and a cathode terminal. The vibration sensor 5 has a vibration sensor first terminal and a vibration sensor second terminal. The electrolytic capacitor 6 has an electrolytic capacitor positive electrode terminal, and an electrolytic capacitor negative electrode terminal. The resistor 7 has a resistor first terminal and a resistor second terminal. The bipolar NPN-type transistor 8 has a base terminal, a collector terminal, and an emitter terminal. |
