Device for determining a position of a moving part and method for the operation thereof

Abstract

A device for determining a position of a moving part, having a position detector for detecting a position of the moving part relative to a reference position, wherein the position detector has a transmitter which is fixedly connected with the moving part. The position detector is designed such that it is operable in a position detection state for detecting the position of the moving part relative to the reference position and in a power saving state to save power. A capacitive sensor includes the transmitter, and the transmitter and the remainder of the capacitive sensor are designed to coordinate with each other and are arranged in such a way that in the power-saving state of the position detector, a movement of the moving part relative to the reference position is detected by the capacitive sensor and the position detector is transferred automatically from a power-saving state to a position-detecting state.

Dependencies are inferred from the claim text.