Airbus Operations Gmbh

Airbus Deutschland Gmbh

Lufthansa Systems Gmbh & Co. Kg

Gerd Dueser

Carsten Wolgast

Lars Schomacker

Erwin Ilias

Peter Miehlke

Horst Pohlenz

Thomas Felske

Frank Quatmann

Peter Hommel

Joerg Reitmann

Axel Koenig

Mohamed Lakhloufi

Joerg Liebe

Thorsten Koehn

Heiko Waechter

Wolfgang Glahn

Mathias Finck

Jochen Schroeder

Dino Miler

A residual current protective device for an electric circuit having at least one electrical consumer comprises a residual current determination component, a leakage current determination component and an interruption component. The residual current determination component is configured to determine an amperage difference between the amperage of a current flowing to the at least one electrical consumer and the amperage of a current flowing from the at least one electrical consumer. The leakage current determination component is configured to determine the amperage of a leakage current flowing out of the electric circuit to earth (ground). The interruption component is configured to interrupt the electric circuit if the difference between the determined amperage difference and the determined amperage of the leakage current exceeds a preset limit value.

Residual current protection device

A system and a method for dynamic in flight seat management of an aircraft are provided. The system comprises an on board memory unit for storing the current booking status of the seats of the aircraft. Furthermore, the system comprises an output unit for providing the current booking status to a user and an input unit for receiving requests from a user to change the booking status. Therein, the system is adapted to change the booking status in real-time during the flight. In this way, passengers can book a time-limited upgrade during the flight.

Dynamic in flight seat management

An energy supply system for an electrical seat device in an aircraft or spacecraft comprises a control unit connected to the seat device, an energy supply which is configured to supply the control unit with electrical energy and an energy storage device which is configured to store electrical energy in a rechargeable manner and which is coupled to the control unit such that said energy storage device can be charged by the energy supply and such that the charging and discharging of said energy storage device can be controlled by the control unit, wherein the control unit is configured to use, as required, the electrical energy stored by the energy storage device to operate the seat device.

Energy supply system for an electrical seat device in an aircraft or spacecraft

A passenger seat including a holding device for a media reproducing apparatus, includes a base holding fixture attached to a backrest of said passenger seat, at least one adapter adapted to be detachably connected with said base holding fixture, said adapter being configured for holding said media reproducing apparatus at said base holding fixture, a standardized electronic interface to the power supply of said media reproducing apparatus, and a protective shutter fixedly connected with said backrest. The protective shutter is adapted to be moved from an open position in which access to said adapter and said media reproducing apparatus is allowed, into a closed position in which said media reproducing apparatus and said adapter are completely covered by said protective shutter. The protective shutter is of break-proof configuration and made at least partially from a translucent material such that a screen is visible through said protective shutter in the closed position.

Passenger seat including a holding device for a media reproducing apparatus

A vehicle seat includes a backrest, a recess made in the backrest, a holder base fitted to a rear wall of the recess, an upper holder clip which is movably and resiliently mounted in a clip rail extending vertically from top to bottom in the holder base, and a fold-out tray which can be folded out from the recess by two folding hinges which are fitted to the inner side walls of the recess inside the recess.

Vehicle seat comprising integrated holder for electronic devices

The present disclosure pertains to a seat for an aircraft or spacecraft, including a receiving device which is integrated inside the seat and is configured to receive, in an exchangeable manner, an electronic gadget fitted with a screen, and including a safety screen which is arranged in the seat such that the screen is inaccessible from outside but is visible through the safety screen, wherein the receiving device is configured to receive an electronic gadget in the form of a tablet PC or a PDA. The present disclosure furthermore pertains to a corresponding aircraft or spacecraft.

Seat with universal device for receiving an electronic gadget for an aircraft or spacecraft

In an aircraft galley, a power network distributes power from a source to electrical consuming devices (oven, water boiler, coffee machine, trash compactor, etc.). A control unit is connected to and can individually address each of the devices via a databus. The control unit compares the actual existing power consumption to a prescribed maximum value. If the actual consumption reaches the maximum value, the control unit calls up a power reduction procedure from a catalog in a database, and provides corresponding control signals to one or more of the devices to reduce the power consumption below the maximum value. The individual devices receive power in a time-sharing, power-sharing, or time-staggered manner. An intelligent distribution of available power resources avoids power overloads, and allows optimal utilization of all galley devices without limiting the normal catering process.

Intelligent power distribution management for an on-board galley of a transport vehicle such as an aircraft

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Hamburg, Germany

Gerd Dueser