| 摘要 |
PROBLEM TO BE SOLVED: To enable to simplify the correction work to set a position of an effector which is driven by a driving mechanism including a stepping motor at a position of the origin. SOLUTION: Fiduciary position detecting sections are formed on disk plates for detecting rotation positions which are respectively fixed to output shafts of X feeding motor and Y feeding motor which comprise stepping motors, and a fiduciary position X detecting sensor and a fiduciary position Y detecting sensor detect the fiduciary position detecting sections (S31). A correction amount which is input as a displacement amount of the position of the origin of an embroidery frame corresponding to the fiduciary position of the feeding motors which are detected by those fiduciary position X and Y detecting sensors through the fiduciary position detecting sections is memorized in a correction amount memory (S32 and S34), so that the correction control of the feeding motors is performed on the basis of the correction amount to correct the displacement amount of the position of the origin of the embroidery frame corresponding to the fiduciary positions of the feeding motors (S33 and S35). COPYRIGHT: (C)2005,JPO&NCIPI
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