TABLETTE GRAPHIQUE POUR INTRODUIRE DES TRACES DANS UN APPAREIL DE TRAITEMENT COMPRENANT UN ECRAN DE VISUALISATION ET PROCEDE POUR FABRIQUER DES COMPOSANTS D'UNE TELLE TABLETTE

摘要

A resistor sheet input tablet comprising two rectangular resistor sheets each provided at two opposite edges thereof with electrodes, the rectangular resistor sheets being superposed such that the electrodes on one of the resistor sheets lie perpendicularly to those on the other resistor sheets, wherein the resistor sheets have a two resistor layer construction comprising (a) a main resistor layer consisting of a thin metal film deposited thereon which in turn is bonded to (b) an electrically insulating layer and (c) a protective resistor layer formed on the surface of the main resistor layer.