| 摘要 |
PROBLEM TO BE SOLVED: To prevent a head from rattling due to abrasion caused by repetition of reciprocation, in a slide guide structure suitable for reciprocating a movable unit having a print head of a printer mounted therein. SOLUTION: A movable chassis 2 having a print head 1 mounted thereon is made to have an L-shaped form and placed on guide shafts 6 and 7. A position regulating member 8 is provided for positioning the guide shaft 6 on the L-shaped part of the movable chassis 2. A pressure spring 9 pinches the guide shafts 6 and 7 elastically in between the movable chassis 2 and the position regulating member 8. |
