| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem that it is impossible to simultaneously insert/extract a plurality of card substrates into/from equipment like a switching unit by a conven tional technique. <P>SOLUTION: A package case body 11 is constituted of six surfaces including a surface I for retaining a connector 13 side of a substrate 12 in which the connector 13 is fixed to one end surface and insertion extraction levers 14 are fixed to the opposite side end surface, a surface II and a surface III that have a plurality of substrate retaining parts 15, 16 for retaining both side end surfaces of the substrate 12, respectively, and a surface IV in which a plurality of substrate retaining parts 17 for retaining end surfaces of the substrate 12 to which the levers 14 is fixed and a plurality of holes 18 for retaining the levers are formed. A stopper 19 is installed which has a plurality of apertures 19a wherein one-side ends are open. The substrate 12 is retained by the retaining parts 15, 16 of the surface II and the surface III. The levers 14 are clamped by the holes 18 of the surface IV and the apertures of the stopper 19, thereby making it possible to simultaneously insert/extract the plurality of substrates 12. <P>COPYRIGHT: (C)2003,JPO</p> |
