| 摘要 |
PROBLEM TO BE SOLVED: To largely improve a printing quality of a printing medium in a rotating direction. SOLUTION: The printer comprises a reference timing signal generating means 30, an N-dividing rotary angle each timing signal generating means 20, an N-dividing rotary angle each timing signal counting means 11, 12, 13M, a first revolution print drive control means 11, 12, and a second revolution print drive control means 11, 12. In the case of a first revolution of a printing medium, a printing head 18 is first print driven by a reference timing signal Ss generated. In the case of a second to final first print drive, the drive is executable each time of generating an N-dividing rotational angle each timing signal Sn. In the case of a second revolution, first print drive is executed at N-dividing rotational angle each timing signal Sn generated at (N+1)-th counted from the time generated with the reference timing signal Ss at the first revolution, and the print drive from the second to the first time is executable each time of generating N-dividing rotary angle each timing signal Sn. |
