发明名称 POSITION DETERMINATION DEVICE USING MAGNETORESISTIVE ELEMENT
摘要 The device has a magnet (41) projecting a bias magnetic field toward gear-teeth. A magnetic sensor has four magneto resistive unit bridges that are arranged between a rotor (31) and the magnet. A unit performs a multistage differential calculation from the outputs of the bridges and obtains a single differential output. The bridges produce outputs that vary according to a direction of the bias magnetic field.
申请公布号 KR100486149(B1) 申请公布日期 2005.04.29
申请号 KR20030016580 申请日期 2003.03.17
申请人 发明人
分类号 G01D5/245;(IPC1-7):G01D5/245 主分类号 G01D5/245
代理机构 代理人
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