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公开(公告)号：US3252129A
公开(公告)日：1966-05-17
申请号：US24759262
申请日：1962-12-27
Applicant: TEXAS INSTRUMENTS INC
Inventor： MCCULLOUGH THOMAS E , LAWRENCE STRICKLAND
CPC classification number: G01S15/02 , G01V1/28 , G01V2210/58
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2.发明授权Magnetic detection system for detecting movement of an object utilizing signals derived from two orthogonal pickup coils 失效用于检测使用从两个正交拾取线圈传递的信号的物体运动的磁检测系统
公开(公告)号：US3644825A
公开(公告)日：1972-02-22
申请号：US3644825D
申请日：1969-12-31
Applicant: TEXAS INSTRUMENTS INC
Inventor： DAVIS PAUL D JR , MCCULLOUGH THOMAS E
Abstract: A pair of magnetic field sensors are disposed perpendicular to one another for sensing, at a single location, different directional components of a magnetic field. The output signals from the magnetic field sensors are vectorally combined to provide vector representations of the varying magnetic field. The direction of movement of the vector representations is then determined in order to indicate either the direction of movement of the object creating the variations in the magnetic field or the relative position of the object with respect to the sensors.
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