Patent ID: 6738416
Filing Date: 2004-05-18
Classification: H01F,H01P,H03K,H04L

Abstract:
A system for transmitting and receiving a signal between two parts, where a first part is a movable part and a second part is a stationary part, comprising:a data source for generating the signals; a transmitter for transmitting the signals to a receiver via a non-contacting transmission path, the transmission path having a band-pass characteristic; and a data sink for receiving data from the receiver; said transmitter having a signal processing circuit for increasing the slope of a leading and trailing edge of the signal generated by the data source such that reciprocal values of a rise and decay time of the signal are higher than a lower limit frequency of the transmission path; wherein an evaluation circuit in said receiver reconstructs the signals from pulses received from said transmission path generated by a differentiation of the signal emitted by said transmitter.