发明名称 Magnetic detection apparatus
摘要 In a magnetic detection apparatus, a magnetic detection sensor generates a sensor output signal whose high level and low level have different potentials in accordance with the moving direction of a magnetic moving object, and a computer unit includes three comparator circuits and detects the output signal of the magnetic detection sensor with three levels of comparison threshold values, so that the moving direction of the magnetic moving object can be detected accurately without any delay.
申请公布号 US7982456(B2) 申请公布日期 2011.07.19
申请号 US20080277691 申请日期 2008.11.25
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 KAWANO YUJI;KOBAYASHI HIROSHI;TATENUMA YOSHINORI;YOKOTANI MASAHIRO
分类号 G01B7/30 主分类号 G01B7/30
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