METHOD OF MANUFACTURING HEAT RESISTING MAGNETIC SCALE
摘要
A method of manufacturing a heat resisting magnetic scale is disclosed which comprises a manufacturing process in which at least a part of a heat resisting base is heated and immediately cooled for the purpose of fusing the heated part to the base and changing both the magnetic characteristics of the part of the base which has been heated and the Curie point of the part which has been heated is raised to 100 DEG C. or higher.
申请公布号
US5076862(A)
申请公布日期
1991.12.31
申请号
US19900513967
申请日期
1990.04.24
申请人
JAPAN ATOMIC ENERGY RESEARCH INSTITUTE;MITSUBISHI DENKI KABUSHIKI KAISHA