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    • 52. 发明专利
    • SECURITY ENCLOSURE
    • JPH10246063A
    • 1998-09-14
    • JP34116397
    • 1997-12-11
    • NCR INT INC
    • HYDE RICHARD W
    • E05G1/10E05G1/14G07D11/00G07F19/00G08B13/10
    • PROBLEM TO BE SOLVED: To obtain a safe with a new alarm system by installing a hollow main body, an electric-signal sensing means and a response means for responding to an attack, and supplying an electric signal in response to the attack by the main body. SOLUTION: The wall section of a safe 20 is composed of a synthetic material containing the layer of polyvinylidene fluoride, and the PVDF is arranged between an internal layer and an external layer, etc. When the safe 20 receives an attack by striking and heat at that time, the wall section receiving the attack generates a current, and the current is sensed by an electric-signal sensing circuit 24. A casing for an ATM 10 receives the attack and a current is generated, and the circuit 24 displays a current level to a computer 22. The computer 22 informs a security center by the non-generation of a sound in one-time hammer attack to the safe 20 at that time. When the casing receives several attacks, a sound alarm is generated and a color spray is infected against built-in cash. Accordingly, a sure warning signal is supplied, and valuables can be stored safely.