| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an ink jet printer which can be simplified and reduced in size by eliminating a mechanism for reciprocating a head and in which a high resolution of 300dpi or above can be achieved easily. SOLUTION: Head 40 are arranged along the profile of a tubular drum cartridge 10 and printing is performed by turning the drum cartridge 10. The heads 40 performs printing as the drum cartridge 10 turns and one line or more of heads are arranged in the axial direction while being inclined and shifted longitudinally and latitudinally.</p> |
