摘要 |
PURPOSE: A magnetic sensor adjusting method, a magnetic sensor adjusting device, and a magnetic sensor are provided to successfully detect an object to be detected regardless of the change of the length of the detection gap and to prevent the uneven formation of binary waveform edge. CONSTITUTION: A magnetic sensor adjusting method comprises the steps of varying the detection gap length formed among a recessed portion, a protruded portion and the magnetic field detecting parts of a unit to be detected, obtaining detection waveforms(201,202) of respective predetermined detection gap lengths by the magnetic field detecting parts, calculating an intersection point level value(AG0) by overlapping the phases of the detection waveforms, and making a critical value(VTH) the same as the calculated intersection point value.
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