KARTENHALTER

摘要

A cardholder (300) with an alarm (16) includes a control circuit (350) to prevent operation of the alarm until the cardholder is folded up or closed. The control circuit (350) is preferably an interrupted loop (352, 354, 358) of conductive material on the exterior of one or more flexible pockets (12) of the cardholder and a conductive member (358), which may be part of the loop, on an adjacent pocket (356) or pockets which closes or bridges the gap (360) in the interrupted loop when adjacent pockets are placed into overlying relationship such as by folding the cardholder (300).