摘要 |
<P>PROBLEM TO BE SOLVED: To provide an encoder which can detection position with high accuracy and surely maintains correspondence between the encoder and the correction information. <P>SOLUTION: The encoder for detecting the angle of a rotator comprises an encoder reading section, having a position marker and correction data and a reading/correcting means, which reads the position marker and the correction data in a batch and corrects information on the read position marker with the correction data read. <P>COPYRIGHT: (C)2006,JPO&NCIPI |