Vorrichtung zur Verhinderung von Manipulationen an Tischspielgeräten

摘要

The invention relates to a device for preventing interference with table games, especially table football with a playing field (2), at least one goal area (14) and a ball channel (18) connected thereto. There is a transmitter/receiver (22, 26) covering the goal area (14), in which the transmitted signal is not received if there has been interference with the receiver and a downstream evaluation device then triggers an interference alarm.