Tag and method of making same

Details Tag and method of making same Tag and method of making same

H - Electricity

05

K

356/12, 26/124,

H05K 3/46 (2006.01) B23K 26/00 (2006.01) G06K 19/00 (2006.01) G08B 13/24 (2006.01) H01F 17/02 (2006.01) H01R 43/02 (2006.01) H05B 3/02 (2006.01) H05K 1/16 (2006.01)

Patent

CA 1300715

Docket No. M-503 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. The conductors of each pair are connected by welding to provide a reliable circuit. A film of electrostatic-charge-draining material on a web of deactivatable tags prevents their premature deactivation.

580032

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