| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging box in a simple structure having good packaging workability, for surely protecting a lamp. SOLUTION: The packaging box is assembled by folding the first flap 25, the second flap 26 and a cover 27 orderly on a box body 24 accommodating the lamp 13. The circumference of the lamp 13 on the side of the base part 17 is surrounded and held with the inner wall of the box body 24 by a holding part 43 of the first flap 25 to restrict upward movement. A slit 44 is mounted on the holding part 43. A protrusive piece 52 of the pressing part 50 of the second flap 26 engages with the slit 44 of the holding part 43 to hold the first flap 25 with the second flap 26. COPYRIGHT: (C)2011,JPO&INPIT
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