| 摘要 |
PURPOSE:To provide a printer in the generation of noises is little and accuracy is high. CONSTITUTION:A linear type supersonic motor 47 composed of a running track type vibrator 53 is used as a power source for a carriage 50 carrying a bubble jet type recording head 49, and the running track type vibrator 53 is fixed to the carriage 50, while the vibrator 53 is brought into contact with a rail 86, and a carrier roller 36 is rotated by an output shaft of the rotating type supersonic motor 47. |
