Checkpoint Systems International Gmbh

Basf Se Corporation

Rainer Nolte

Rainer Hummerich

Martin Meister

Gerald Wildburg

Axel Weiss

Marc Bothe

Christian KRÜGER

Kenneth Landherr

An RF security element has a capacitor ( ) and a spiral-wound coil ( ) with at least two windings ( ), in which the coil has at least one winding of straight wire ( ) and at least one winding of undulated wire ( ). The coil is produced by alternately winding at least one turn of straight wire ( ) and at least one turn of undulated wire ( ) onto a winding spindle ( ), with the undulated wire being formed by passing a portion of straight wire ( ) through at least two mating gears ( ). The capacitor ( ) is produced by intertwining first and second pieces of wire ( ) on the two ends of the coil ( ).

Radio frequency (RF) security element, coil and capacitor for an RF-security element and method for production thereof

Growing community of inventors

Waldsolms, Germany

Rainer Nolte