| 摘要 |
<P>PROBLEM TO BE SOLVED: To optimize and stabilize a back tension force and to reduce the size of a printing device. <P>SOLUTION: The printing device includes: a retention means 502 that retaining an ink ribbon cassette at a predetermined position that loaded in the device; a back tension generating member 402 that is disposed at a position that is located at a deeper loading direction of the ink ribbon cassette and corresponds to the ink ribbon bobbin 110; a pressor 403 that is elastically contacted with the back tension generating member 402 and rotatably mounted around a rotary shaft 410; and a bush 404 that is integrally rotatable in the same axis as the pressor 403, pivoted to be relatively movable in an axial direction of the rotary shaft 410 and is engaged with the ink ribbon bobbin 110. <P>COPYRIGHT: (C)2013,JPO&INPIT |
