| 摘要 |
<p>An image generating apparatus capable of rotating a pressing member pressing a print head against a platen roller at a large rotation angle with a cam is obtained. This thermal transfer printer (image generating apparatus) comprises a drive cam (8) for driving the pressing member (7). This drive cam (8) includes a cardioid cam (8a) engaging with a cam pin (7h) provided on the pressing member (7) and a protrusion (8b), constituted of a first protrusion (81b) and a second protrusion (82b), for restraining the cam pin (7h) from moving by force other than that of the drive cam (8).</p> |
