| 摘要 |
PURPOSE:To obtain a case for containing jewelry wherein opening of a lid once opened is easily discernible by providing engaging parts on a contact face between a case body and the case lid. CONSTITUTION:A jewelry containing case comprises a case body 10, a case lid 11 and a seal 12. A contact face between the case 10 and the lid 11 exhibits sine-wave engagement. If the seal 12 is to be peeled to take out contents in secret from an owner, the seal 12 is damaged to let the owner know an attempt to peel the seal 12 since a fragily broken seal is used as the seal 12. If the seal 12 is to be cut by a sharp cutter or the like from above the seal 12 along the contact face between the case body 10 and the lid 11, the seal 12 can be easily seen no let the owner know it after the seal 12 is cut and the lid is closed since the contact face exhibits complicated sine waves. |
