To provide a magnetic signal detecting method capable of quantitatively detecting an accurate magnetic variation.
The magnetic signal detecting method detects a magnetic signal generated from a moving body and is provided with a magnetic sensor 11 which moves together with the moving body and detects the magnetic signal, an oscillation detector 12 disposed near the magnetic sensor 11 and detecting oscillation. The method has a step for acquiring a detection value of the magnetic sensor 11, a first step for acquiring the oscillation to a reference axis of the magnetic sensor from the oscillation detector 12, and a second step for correcting the detection value of the magnetic sensor 11 based on the detection value of the oscillation acquired from the oscillation detector 12.
| JPH05201385A | 1993-08-10 | |||
| JPH08233920A | 1996-09-13 | |||
| JPH10221466A | 1998-08-21 |
Kiyoshi Yasushima
Souji Sasaki
Noboru Omura
Takanashi Norio