Electronic article surveillance system employing time domain and

Details Electronic article surveillance system employing time domain and Electronic article surveillance system employing time domain and

1987-08-28

1989-08-22

Swann, III, Glen R.

Communications: electrical

Condition responsive indicating system

Specific condition

333165, 333166, 333167, 340551, 343867, 343873, G08B 1324

Patent

active

048599913

ABSTRACT:
A magnetic article surveillance system utilizing microcomputer control and unique time domain and frequency domain information gathering channels whose information is processed by the microcomputer via preselected time domain and frequency domain criteria.

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