APPARATUS FOR MEASURING IMPULSE AND METHOD FOR MEASURING SENSITIVITY OF TOUCH SCREEN PANEL USING THE SAME

摘要

A device for measuring impulse and a method for measuring sensitivity of a touch screen panel with the same are provided to improve the sensitivity of a hybrid touch screen panel by measuring the impulse and the time applying the impulse to the hybrid touch screen panel precisely. A plurality of loop wires(R1-Rn) surround a side of a nonconductive and nonmagnetic supporting cylinder(10) and are arranged from an upper end of the supporting cylinder to a lower end at intervals. A detecting unit(30) measures the time forming a level and a peak point of a current induced in each loop wire when a magnetic material(70) is dropped in the supporting cylinder by connecting to each loop wires electrically. The detector includes an ammeter(40) measuring the level of the current induced in each loop wire and a timer(50) measuring the time forming the peak point of the induced current.