COMPASS DEVICE SET FOR THEORY OF DIVISION BASED ON TOPOGRAPHY

摘要

PURPOSE: a kind of compasses device sets segmentation theory, and the device of direct interpretation and calculating compass is capable of based on landform. ;CONSTITUTION: a kind of compasses device sets segmentation theory, includes the top plate (120) of compass device (110) and compass based on landform. Compass device position compass (112) surrounds circular housing (111). The guide device forms negative principle plate (113). Compass top plate includes positive principle plate (121), South Korea's top plate (122), and top plate 88 navigates (123). ;The 2011 of copyright KIPO submissions