| 摘要 |
<p>PROBLEM TO BE SOLVED: To increase positioning speed and to easily cope with the size change of a rectangular plate body such as a liquid crystal display element, when the rectangular plate body is positioned on a top face of a table. SOLUTION: A liquid crystal display element 2 which is placed on a top face of a table 1 and is in a state, where it moves backwards freely resisting a second small spring 2 in a slanted direction with respect to a base face 9 of a positioning body 4 is moved forwards by a large first spring to make two side faces 2a, 2b orthogonal each other with an angle between them on the liquid crystal display element 2 come into contact-abutting with the base face 9 and a base part 11 of the positioning body 4 respectively.</p> |
