| 摘要 |
<p>PURPOSE:To perform the positioning of a recording head easily with accuracy. CONSTITUTION:In a method of positioning a recording head 3 formed of a light emitting diode 23 and a rod lens array 26 provided at a head body 21, the rod lens array 26 is provided movably in relation to the head body 21, and a first positioning face 36 and a second positioning face 37 are formed in the positions, satisfying a specified expression, of a support body 28 for supporting a sensitized drum 1. At the time of positioning, the rod lens array 26 is brought into contact with the first positioning face 36, and the head body 21 is brought into contact with the second positioning face 37.</p> |
