| 摘要 |
PROBLEM TO BE SOLVED: To provide a plug-in unit packaging structure capable of mounting plug-in units having different size to entire slots efficiently. SOLUTION: Printed-board PIUs 2, 3 having different sizes are packaged by using mount frames 12, 13 corresponding thereto. Box-shaped PIUs 4, 5 are also mounted by using mount frames 14, 15 corresponding thereto. There are no guide rails for guiding the PIUs 2-5 for packaging in a metal shelf 1 itself. COPYRIGHT: (C)2008,JPO&INPIT
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