PROBLEM TO BE SOLVED: To provide a magnetic characteristics warning device capable of warning an operator or a checker who uses a device incorporating a superconducting magnet and a visitor who observes the device as to whether or not there exists a high level of magnetic flux density and magnetic force in a magnetically dangerous space.SOLUTION: A magnetic characteristics warning device can display whether or not there exists a high level of magnetic flux density and magnetic force in a magnetically dangerous space by interlocking magnetic characteristics detection means for detecting magnetic characteristics of magnetic flux density or magnetic force with warning means for issuing a warning by a buzzer sound, and colors, turning on and blinking of light that can be perceived with human senses of hearing and sight by the magnitude of the magnetic characteristic value detected by the magnetic characteristics detection means.COPYRIGHT: (C)2016,JPO&INPIT【課題】超電導磁石を内蔵した装置を使用する操作人や点検人や前記装置を見学する見学人に対し、磁気的危険空間に高い磁束密度や磁気力が存在するか否かを警告することができる磁気特性警告装置を提供することである。【解決手段】磁束密度もしくは磁気力の磁気特性を検知する磁気特性検知手段と、前記磁気特性検知手段で検知した磁気特性値の大小により人間の聴覚や視覚で感知できるブザー音や光の色別や点灯、点滅で警告を生じさせる警告手段を連動させることで、前記磁気的危険空間内であるか否かを表示することができる。【選択図】図1
