Anti-theft tag

Details Anti-theft tag Anti-theft tag

1998-12-10

2000-01-25

Mullen, Thomas

Communications: electrical

Condition responsive indicating system

Specific condition

343841, G08B 1314

Patent

active

060182989

ABSTRACT:
An anti-theft tag for attachment to a theft-monitored article including a resonance circuit which resonates radio waves of a predetermined frequency transmitted from an antenna, and a shielding coil having at least two terminals. The shielding coil is disposed between the resonance circuit and the article when the anti-theft tag is attached to the article, and the at least two terminals are short-circuited.

REFERENCES:
patent: 4745401 (1988-05-01), Montean
patent: 5039996 (1991-08-01), Fockens
patent: 5430441 (1995-07-01), Bickley et al.
patent: 5576622 (1996-11-01), Morrone et al.

Affiliated with

Also associated with

Rating

Anti-theft tag does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anti-theft tag, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-theft tag will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2318517