EXPERIMENT DEVICE FOR LEARNING THE CONTROL FUNCTION AND PRINCIPLES OF EYES

摘要

PURPOSE: An experiment device is provided to maximize experiment class efficiency by moving a screen, a lens, and a character plate along a fixed rail forward and backward.;CONSTITUTION: An experiment device(100) includes a screen(10), a character plate(30), a lens(20), a light source(40), and a fixed rail(50). The screen is hemispherical and the image of the object is formed on the screen. The character part is punched on the character plate. The lens is formed between the screen and the character plate. A light source irradiates the light to the character plate. The fixed rail supports the screen, the lens, the character plate, and the light source and includes a scale to set and confirm the movement of each component.;COPYRIGHT KIPO 2010