Resonant tag circuits useful in electronic security systems

Details Resonant tag circuits useful in electronic security systems Resonant tag circuits useful in electronic security systems

G - Physics

08

B

34/6, 340/124.3

G08B 13/24 (2006.01) G01V 15/00 (2006.01) H01F 27/28 (2006.01) H01L 27/01 (2006.01)

Patent

CA 1228135

ABSTRACT OF THE DISCLOSURE A resonant tag circuit is provided which is useful in conjunction with an electronic security system for preventing theft of articles from a protected area. The tag circuit comprises an electrically insulating sub- strate having a spiral conductive path on each surface of the substrate. The spiral conductive paths are positioned to overlap each other to effect distributed capacitance. The degree of overlap of the distributed capacitance por- tion of the conductive paths is such that it provides at least 70%, preferably 90% and most preferably 100% of the total overlapping portions of the circuit.

470393

Affiliated with

Also associated with

Rating

Resonant tag circuits useful in electronic security systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Resonant tag circuits useful in electronic security systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resonant tag circuits useful in electronic security systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1307812