| 摘要 |
PURPOSE:To develop multiple colors clearly at a same temp., by coating only a cannel part necessary to carry out recording with a heat sensitive agent to enable heat writing. CONSTITUTION:At a time t1, a jet control part 57 outputs a jet order signal B on the basis of the recording signal A from a signal input part 51 and a head 41 applies a heat sensitive agent to recording paper 1. This recording paper 1 is conveyed on a roller 2 by rotating the motor of a controll part 55 and moved to the recording position of a recording part 3. In a calculation part 56, the moving time of the recording paper 1 is calculated and the output of a delay circuit 52 operated by a command signal C for delaying to the point of time t2 is imparted to a drive circuit 53. By this mechanism, the drive circuit 53 outputs a head driving signal A' for a preset time from the time t2 to carry out heat writing in the recording paper 3. |
