Method of making deactivatable tags

Details Method of making deactivatable tags Method of making deactivatable tags

G - Physics

08

B

26/112, 356/13,

G08B 13/24 (2006.01) G06K 19/04 (2006.01) G06K 19/067 (2006.01) H01F 17/02 (2006.01) H01G 4/40 (2006.01) H01L 21/70 (2006.01) H01L 27/01 (2006.01) H01L 27/13 (2006.01) H03H 3/00 (2006.01) H03H 5/00 (2006.01) H05K 1/16 (2006.01) H05K 3/04 (2006.01) H05K 3/46 (2006.01)

Patent

CA 1294117

Abstract of the Disclosure This invention relates to a deactivatable tag useable with an electronic article surveillance system and comprised of planar conductive material cut into a pair of inverse, first and second spiral conductors wrapped about each other and positioned for capacitive and inductive coupling. The invention also relates to method of making tags wherein conductors are cut from a planar web of conductive material in a continuous process in a manner that the cutting results in the formation of two spiral conductors without accompanying waste of conductive material, and thereafter positioning the conductors to provide resonant circuits.

547131

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