Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2005-05-10
2005-05-10
Pham, Toan N. (Department: 3679)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S548000, C340S564000
Reexamination Certificate
active
06891472
ABSTRACT:
The present invention is a taut wire security system that is used with a perimeter fencing system. The device senses changes in the tension in the taut wire and produces a tension signal when a disturbance in the tension is created. This signal is transmitted to a central location when such a tension deviation occurs. The housing of the device has two compartments, with the electronic components being substantially sealed from the atmosphere such that moisture, dirt or other elements do not cause the electronic components to malfunction. The device also includes a tampering sensor to detect whenever the lid of the device is being removed.
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Crooks, Esq. W. Edward
Hahn Loeser & Parks LLP
Pham Toan N.
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