| Title: | Vibration detector | ||
| Application Number: | 97104492 | Application Date: | 1997.06.20 |
| Publication Number: | 1203360 | Publication Date: | 1998.12.30 |
| Approval Pub. Date: | Granted Pub. Date: | 2002.08.21 | |
| International Classifi-cation: | G08B13/02 | ||
| Applicant(s) Name: | Research Inst. of Automation, Chinese Academy of S | Address: | 100080 |
| Inventor(s) Name: | |||
| Attorney & Agent: | liu xiujuan | ||
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Abstract: |
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| A vibration detector as a security device to detect the vibration signals can be installed to inner wall of coffers in bank to prevent coffers from being chopped. If an intruder has a try for perforating on the wall of the coffers, the vibration detector can sense the vibration and send a signal to alarm controller to emit sound-light alarm. Its advantages are high universality and anti-interference power, complete functions, high reliability and low cost. | |||
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| Time: | 10 | ||
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