| 摘要 |
PURPOSE:To increase the durability of an original by preventing the breakage of the pin hole of the original, which in set as reference to accurately plural separation dot originals. CONSTITUTION:A magnetic material 147 magnetized is formed at the peripheral part of the pin hole 143B being the reference hole for positioning the separation dot original corresponding to the pin 143A of a pin bar 143 attached and fixed to the original platen of a contact exposing device, and it is made to function by direct coating or direct printing or the sticking of a magnetic material tape. |
