| 摘要 |
PURPOSE:To visually express the outline of relations between an ideal distance and the actual distance between two points by calculating and displaying the state of a spring, which has the ideal distance inputted from an ideal distance input means as the natural length, at the time of connecting this spring to two points measured by a coordinate value measuring means. CONSTITUTION:A device consists of a coordinate value measuring means 1 outputted as information (a), an ideal distance input means 2 outputted as information (b), a calculating means 3 which calculates the state of the spring connected to two specific coordinate points to output information (c), and a display means 4 on which relations between the ideal distance and the actual distance are displayed. The ideal distance between two points given from the ideal distance input means 2 is allowed to correspond to the natural length of the spring, and coordinate values of two points are measured by the measuring means 1, and the actual distance between two points is calculated by the calculating means 3, and the state of the spring is calculated. Consequently, a user sees the display means 4 to easily recognize two points between which the actual distance is wide apart from the ideal distance. |
