LAUNCHING INSPECTION SYSTEM OF A LAUNCHING BODY WHICH INSPECTS THE OPERATION OF THE LAUNCHING BODY AND A LAUNCHING AND AN INSPECTION METHOD OF LAUNCH

摘要

PURPOSE: A launching inspection system of a launching body and an inspection method of launch are provided to prevent the contact part from being worn away and corroded due to the moisture.;CONSTITUTION: A launching inspection system of a launching body comprises an oscillator circuit(110), a transmission coil(120), a receive coil(130) and a detection circuit(140). The oscillator circuit generates a first signal which is an electric signal. The oscillator circuit generates current changing according to the time variation of the frequency and transfers to the transmission coil. The transmission coil generates a first magnetic field after receiving the first signal from the oscillator circuit. The normal solenoid coil can be used for the transmission coil. A double winded coil can be used for the transmission coil in order to amplify the first signal as the transmission coil. The first magnetic field is applied in a launching tube in which the launching body is inserted. The launching tube is made of the metal material. The first magnetic field is deformed by the metal material property.;COPYRIGHT KIPO 2010