| 摘要 |
PROBLEM TO BE SOLVED: To decrease the number of types of trays without increasing plant investment and the number of operation processes, reducing the number of electronic components to be accommodated, and causing no trouble with the work of taking out electronic components by a machine. SOLUTION: Since corner portions of each of first accommodating pockets and corner portions of each of second accommodating pockets overlap each other, sufficient numbers of the first accommodating pockets and the second accommodating pockets can be ensured. For this reason, either of two types of electronic components is selected and sufficient number of the selected type of electronic components can be accommodated in either of the first accommodating pockets or the second accommodating pockets. In addition, since a tray for accommodating two types of electronic components can be molded by using one mold, the number of molds can be reduced. Furthermore, since electronic components are only inserted into an taken out from accommodating pockets, the number of operation processes does not increase, and the work of taking out electronic components by a machine can be carried out without any trouble. |
