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::: 可授權專利

Electronic seal equipped with a breakage-detecting circuit and method for sealing a door based on the same(具有防破壞偵測電路之電子封條裝置及使用電子封條裝置封住門之方法)

創作型式：
發明
專利證號：
EP2568443
發明人：
李明堂、張豐裕、許東榮、林俊甫
國別：
歐洲專利聯盟-法國
獲證日期：
2011/09/07
專利摘要：
Disclosed is an electronic seal for sealing a door. The door is equipped with a latch. The electronic seal includes a plug and a socket. The plug can be inserted in the socket through the latch. Thus, the door is sealed by the electronic seal. The door cannot be opened without breaking the electric seal. The electronic seal records any event of breakage.
IPC國際分類號：
G07C000900