Patent ID: 6525487
Filing Date: 2003-02-25
Classification: A43B,H05B,Y10S

Abstract:
A light driver for shoe, comprising a controller, a power source coupled to the controller, a switch unit coupled to the controller, and a plurality of LEDs, the plurality of LEDs including at least two LEDs having different operating voltages, the power source including a first battery of 3 volts and a second battery of 1.5 volts coupled in a series arrangement with a node therebetween to provide a 3 volt level between a reference terminal and the node and a 4.5 volt level between the reference terminal and an anode of the series coupled batteries, the node and reference terminal being coupled to the controller and the anode of the series coupled batteries being coupled to at least one LED, the switch unit generating a triggering signal upon being pressed and the controller controlling a flashing mode of the LEDs after receiving the triggering signal.