| 摘要 |
PROBLEM TO BE SOLVED: To provide a conveyance box for an electronic circuit board that can prevent dust from being produced during conveyance and storage to reduce deposition of dust without increasing the cost of the electronic circuit board. SOLUTION: On an inner bottom surface 151 of the conveyance box 10 for storing and conveying the electronic circuit board 11, a projection portion 17 is provided which comes into contact with an edge face 112 of the electronic circuit board 11, so the edge face 112 of the electronic circuit board 11 is supported in contact with the projection portion 17. Consequently, the area of the edge face 112 of the electronic circuit board 11 which is in contact with the inner bottom surface 151 of the conveyance box 10 decreases, so dust etc., produced from the edge face 112 owing to contacting is reducible without any increase in cost of the electronic circuit board 11 to reduce dust deposited on the electronic circuit board 11. COPYRIGHT: (C)2011,JPO&INPIT
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