| 摘要 |
<p>PROBLEM TO BE SOLVED: To position with good accuracy by providing extended sections extending in the longitudinal direction at the given intervals at least on one sheet out of at least two kinds. SOLUTION: An extended section forming a section extending in the longitudinal direction at least on one sheet of a base sheet, usually one base sheet, is formed on a cut-out section between cards, and slit shaped notches (a), channels (b) and holes (c) are formed at the given intervals on a laminated sheet. As notches are expanded, or thin sections of the channel between sections are extended, or round holes are stretched and deformed into ellipsoids, tension is not applied to other thick sections, and one sheet is stretched and sprocket holes can be fitted not forcibly into sprocket pins to adjust the shift of positions from the other sheet. As the shape of the extended sections or the depth of the notches, channels and the like are different depending on the material quality and the thickness of the sheets and image receiving layers, writing layers and the like on the sheets, or environment conditions and the like, are determined based on the respective conditions.</p> |
