| 摘要 |
PROBLEM TO BE SOLVED: To provide a printer which attains miniaturization of a body and also suppresses cost increase without deteriorating the printing precision. SOLUTION: The printer utilizes a stepping motor 66 as a driving source to move a printing head 61 in the main scanning direction, and controls a starting timing for starting a printing wire 61a to a generation timing of drive pulses for every frequency of the drive pulses given to the stepping motor 66, namely, for every moving speed in the main scan direction of the printing head 61. Therefore, also when a moving speed of a carrier 62 moved by the stepping motor 66 is low, a gap between a theoretical position of the printing head 61 and an actual position that is caused by various factors such as an inertial resistance of the carrier 62, a sliding resistance, and stretching of a timing belt 65 which couples the carrier 62 and the motor with each other is absorbed. A proper printing can be performed accordingly. COPYRIGHT: (C)2009,JPO&INPIT
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