| 摘要 |
PROBLEM TO BE SOLVED: To efficiently store a plug-in unit irrespective of a structure of a shelf. SOLUTION: A plug-in unit mounting structure 1 includes plug-in units 101, 102 and 103 where various circuit packages are installed on a printed board, the shelf 10 where connectors engaged with the plug-in units 101, 102 and 103 are arranged on a back wiring board 10d, and loading frames 12 and 13 which are loaded on the shelf 10 by one frame or a plurality of frames, and store the plug-in units 101, 102 and 103 and in which the plug-in units 101, 102 and 103 are inserted/extracted into/from the connectors and center guide rails 12a and 13a whose installation positions are changed in accordance with sizes of the plug-in units 101, 102 and 103 are arranged. The plug-in unit mounting structure 1 efficiently stores the plug-in units 101, 102 and 103 irrespective of the structure of the shelf 10. COPYRIGHT: (C)2009,JPO&INPIT
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