| 摘要 |
PROBLEM TO BE SOLVED: To shorten a time of register regulation by calculating a position of one virtual case that a time of registering to be realized latest is shortest, and moving the case to a position of the virtual case. SOLUTION: At first step, relationship between registering steps and registering times of pistons 20, 24, 26 are predetermined. At next step, deviations of the register of all, colors relative to printing regarding the position of predetermined one case are decided. At next step, a position of one virtual case that the time of registering to be realized latest is minimum is calculated by considering relationship between the steps and times of the registering. At the last step, the case is moved to the position of the virtual case. |
