AIR SUPPLIED LANTERN WITH GENERATOR USING AIR

摘要

PURPOSE: An air generation lantern is provided to maintain a constant illuminance for a long time without charging or replacing a battery using the voltage generated in a generator using the air. CONSTITUTION: A power supply unit(3) is arranged inside a lantern case(2). A transparent glass(1) is arranged in a front opening of a lantern case. The power supply unit includes a generator(31) and a constant voltage rectifier(33). The generator has an impeller(32). The air is supplied to the lantern case and the generator generates the AC voltage by the rotation. A constant voltage rectifier rectifies the AC voltage generated by the generator to the DC voltage. The constant voltage rectifier supplies the DC voltage to a lamp(5) through a power switch. The air outlet is formed in the rear side of the lantern case and discharges the air to the outside of the lantern case.