| 摘要 |
A safety container (1) has a multi-layered wall containing at least one conductor (3, 4) which reacts with a contact break or short circuit to breaches of the wall and activates a circuit (5) connected therewith in case of damages to the wall. When the circuit (5) is activated, documents kept in the safety container are marked or destroyed by an ignition device (8). The wall of the safety container has an electric shield (2). To increase the safety of the reaction of the circuit, the shield (2) is galvanically separated from the circuit (5). |
