MEASURING INSTRUMENT FOR DISPLAYING PHYSICAL QUANTITY USING VARIATION OF COLOR

摘要

PROBLEM TO BE SOLVED: To provide a measuring instrument allowing a driver of an automobile, and a person monitoring an instrument of a machine in a factory or a device to monitor the instrument without bearing a great monitoring burden, and capable of grasping easily an operation condition of the automobile, the machine in the factory or the device.;SOLUTION: In this instrument for displaying a physical quantity, the physical quantity is displayed by color variation to recognize intuitively a rough range of the physical quantity by visual sense of the human being, and the operation condition of the automobile, the machine in the factory or the device is grasped easily without bearing the great monitoring burden.;COPYRIGHT: (C)2006,JPO&NCIPI