Patent ID: 8483848
Filing Date: 2013-07-09
Classification: G05B,H04L

Abstract:
1. An electrical device arrangement of electrical devices of a hospital bed, comprising: a bus device having at least two control paths, two power paths and at least one enable path, and a plurality of bus subscribers connected to the bus device, wherein one of the plurality of bus subscribers forms an operating unit with an input unit having a keypad, and wherein the at least one enable path is switched by the keypad, wherein the one bus subscriber which forms the operating unit applies a signal to the at least one enable path and thereby changes the operating state of a selection of the plurality of bus subscribers or of groups of bus subscribers, wherein the applied signal from the at least one enable path switches the operating state of the selection of the plurality of bus subscribers or of the groups of bus subscribers between an active operating state and a passive operating or an energy-saving operating state, wherein the bus device and the bus subscribers are electrical devices of the hospital bed.