| 摘要 |
PURPOSE:To prevent the generation of the shift in the timing of impression throw-off to the change in a printing speed, by generating an impression throw- off output signal by performing the operation for compensating the operation delay time of an actuator on the basis of a printing line speed. CONSTITUTION:A pulse signal showing the moving distance of a web is set as a reference signal and a printing line speed is calculated on the basis of said reference signal and the operation compensating the operation delay time of an actuator is performed with respect to an immersion throw-off start signal on the basis of the printing line speed to generate an impression throw-off output signal. The reference signal and the trigger signal (impression throw-off start signal) are inputted to CPU through an input interface to perform operation on the basis of the operational formula described in ROM and this operation result is temporarily stored in RAM constituting a part of memory and the impression throw-off output signal OUT(N+1) (N=0...) to each unit can be appropriately obtained through an output interface. |
