CAPACITIVE MEASURING DEVICE WITH SWITCHED ELECTRODES FOR TOUCHLESS CONTACTLESS INTERFACES

摘要

The present invention relates to a capacitive measuring device for tactile and / or non-contact interfaces, comprising at least one capacitive measuring electrode (1), and electrode switching means (2) able to electrically connect said at least one electrode (1), either to capacitive measuring means or to a guarding potential (11), said at least one capacitive measuring electrode (1) and said electrode switching means (2) being made on the same surface detection device (7) according to a planar type electronic component manufacturing technique. The invention also relates to an apparatus implementing the device.