| 摘要 |
PURPOSE: A security window and door for preventing burglar is provided to promptly inform through an alarm or a pager when a conductor mounted on the window or door is broken by robbers or strangers. CONSTITUTION: A security window and door for preventing burglar includes a conductor adsorbed or coated on a window or a door, a terminal(2), a CPU(Central Processing Unit)(3), a shock sensing device. The conductor is less than 1mm in width and thickness and has a length unrestricted. The conductor is connected to the terminal in an interval of 10-150cm from the window or door. The terminal sends currents from the CPU to the conductor and sends the currents returning from the conductor to the CPU to inform the normal flow of currents. Terminals are connected to an indication lamp, various terminals, an alarm, a pager, or a battery if the terminal connected to the CPU is out of order. A device and program for operating and controlling the above components are mounted. The shock sensing device senses shock when robbers or strangers breaks the connection of the terminals and informs an owner of danger.
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