System permitting relocatable fastening of electrical equipment used by passengers in aircraft, comprises rails with contacts for power supply and data exchange

摘要

The fastening system (20) comprises one or more rails (21), which enable re-locatable attachment of electrical equipment for the aircraft passenger. At the same time, electrical connections for power supply and data exchange are made. Sliding contacts (22) are employed; electromagnetic or optical transmission are also envisaged. The fastening device has a plug connector which slides in either of the fastening rails.