| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical printer head of a simple structure allowing both the position of a light emitting element in an image formation device and the position of a lens array in the image formation device to be set at relatively high accuracy. <P>SOLUTION: This optical printer head 30 includes a base 33, a light emitting element array 34 mounted on the base 33, a lens array 35 arranged above the light emitting element array 34; and a support member 31, wherein the support member 31 includes a base support surface 31Af having the base 33 jointed thereto, a lens support surface 31Bf having the lens array 35 jointed thereto and nearly vertical to the base support surface 31Af, and positioning holes 312a, 312b for specifying the mounting position of the optical printer head 30, wherein the positioning holes 312a, 312b are arranged on an upper side relative to one-side principal surface 33Aa of the base 33 having the light emitting element array 34 mounted thereon. <P>COPYRIGHT: (C)2012,JPO&INPIT |
