Patent ID: 6223132
Filing Date: 2001-04-24
Classification: H04L

Abstract:
Circuit arrangement having an evaluation circuit, at least two sensors and at least two elements, each element corresponding to a respective one of said at least two sensors, wherein the elements are movably configured, in that, in the case in which the elements move, the sensors assigned to the moving sensors emit pulses, the sensors being constructed to generate a pulse shape characterizing the sensors or elements and the outputs of the sensors are connected to a common input of the evaluation circuit, wherein said sensors generate pulse shapes characterizing the sensors by individual pulse width and individual pulse spacing and, in the case of n elements, the sensors assigned to the elements generate pulses consisting of individual pulses having a pulse width##EQU2##where n>x and v=current sensor, having an individual pulse spacing t.sub.n >T.sub.n-1 +t.sub.n-1 and a limitation, equal for the sensors, with respect to the time t.sub.next from which repetition of the pulses of the sensors is permitted, where t.sub.next >t.sub.n *(n-1)+T.sub.N.