| 摘要 |
PURPOSE: An anti-theft wallet is provided to prevent robbery or loss of the wallet, which is more effective in a dark place so that the wallet owner does not have to worry about losing or being robbed of the wallet any more. CONSTITUTION: The anti-theft wallet(1) includes an alarm(2), a switch(3), and a weight(5) connected to the switch through a string(4). Therefore, when the wallet(1) is safely kept inside a pocket, the weight(5) is not felt so the alarm(2) does not work. However, when the wallet is taken out of the pocket by a stranger, the string(4) is pulled down and the weight(5) is rubbed over the pocket and the switch(3) is turned on. Once the switch(3) is turned on, the alarm(2) operates to warn the owner from a robbery.
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