Magnet code applying method for magnetizable layers of e.g. scale, involves coding magnetizable layer, measuring realization accuracy of coding, computing correction value, and establishing further coding based on computed value

摘要

The method involves coding a magnetizable layer, and measuring a realization accuracy of the coding. A correction value is computed from the measured realization accuracy, and further coding is established based on the computed correction value. The realization coding accuracy is measured by recording a position of changes between the magnetizing directions of the established coding. The correction value is computed by multiplying a deviation between the position of changes and the position of changes with a numeric correction factor, which is an estimated value.