| 摘要 |
PROBLEM TO BE SOLVED: To provide a holding unit having a simple structure, strength decrease of the fixed portion of which can be prevented. SOLUTION: A side face part 213B is formed, bending and projecting in a truncated cone shape at an obtuse angle to an upper face part 213A on a conveyance tray 200 of the holding unit 100 and a reinforcing installation part 213 having a tray insertion hole 213A1 is provided on the upper face part 213A. A washer base part 310, which is formed in a disk shape capable of being contact with the upper face part 213A by face and has a washer insertion hole 311, and a washer side edge part 320, which is provided projecting to one face side from the rim of the washer base part 310 and has a periphery 321 being contact with the side face part 213B by face, are provided on a washer member 300. A PDP 10 is positioned and fixed on the conveyance tray 200 by inserting a screw member 400 in the washer insertion hole 311 and the tray insertion hole 213A1 and screwing the PDP 10. COPYRIGHT: (C)2007,JPO&INPIT
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