发明名称 OPTICAL CURRENT MEASURING APPARATUS
摘要 <p>PURPOSE:To prevent the generation of noises, by supporting a photocurrent sensor with an elastic body. CONSTITUTION:A peripheral integration type photocurrent sensor 1 is incorporated into a metal case 2, which is fastened on a conductor 3 with a fixed fastening metal 4 and suppored as a whole with an insulation support base 6. The sensor 1 is supported with an elastic body, for example, plate spring 7. In this manner, the vibration caused by an electromagnetic force generated in the base 2 and the conductor 3 is absorbed with the plate spring 7 to prevent the generation of noise in the sensor 1.</p>
申请公布号 JPS6134469(A) 申请公布日期 1986.02.18
申请号 JP19840155070 申请日期 1984.07.25
申请人 HITACHI LTD 发明人 TAKAHASHI GENJI;KANAI MINORU;SATO TADASHI
分类号 G01R15/24 主分类号 G01R15/24
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