Eads Deutschland Gmbh

Airbus Operations Gmbh

Airbus Operations (s.a.s.)

Airbus Defence and Space Gmbh

Astrium Gmbh

Jüstus-Liebig-Universität Giessen

Speetect Gmbh

Gerhard Müller

Andreas Helwig

Alois Friedberger

Georg Wachinger

Ulrich Reidt

Thomas Ziemann

Jan Spannhake

Sumit Paul

Volker Baumbach

Sebastian Beer

Stefan Ziegenhagen

Wilhelm Ficker

Dimitri Telitschkin

Wolfgang Legner

Martin Eickhoff

Barbara Baur

Ulrich Schmid

Reinhard Reischl

Eberhard Rose

Hans Luinge

Angelika Hackner

Sören Fricke

Tom Lüders

Carola Oberhüttinger

Angelika Krenkow

Andreas Hellwig

Jens Wallys

Jörg Teubert

Johann GÖBEL

José Antonio Garrido

The invention relates to a contamination recording apparatus () for recording contaminations in a flowing hydraulic fluid () to be examined in aircraft (), which comprises a conveying device () for conveying the flowing hydraulic fluid (), a light source () for exposing the hydraulic fluid () flowing in the conveying device () to light (), and a detection device () for recording a fraction of the light () absorbed by the exposed hydraulic fluid (), the light source () being formed in order to emit light () having a wavelength in the near-infrared range. The invention furthermore relates to a hydraulic system () equipped with such a contamination recording apparatus () and to an aircraft (), and also to a method for recording contaminations in a hydraulic fluid () flowing in a hydraulic system () of an aircraft ().

Device and method for recording contaminations in a hydraulic system

A system and method for determining the pH value of a liquid. The system and method excite the liquid molecules in the liquid by light with a predetermined wavelength and an intensity component, transmitted through the liquid in a predetermined wavelength range, of the light used for excitation is captured. This intensity component is used to produce a wavelength/intensity absorption characteristic and this absorption characteristic is related to a reference absorption characteristic associated with a specific pH value of the liquid. The system and method thus can be used to obtain drinking water from a fuel for aircraft.

Method for determining the pH value of a liquid and sensor arrangement

A device for the detection of micro particles that can be marked by probes or antibodies capable of being detected by radiation has a filter, a supply system, and a detection system. Fluid to be examined is passed over a filter to filter out the micro particles and to perform the marking steps by supplying corresponding marking substances to the filter.

Detection device for detecting biological microparticles such as bacteria, viruses, spores, pollen or biological toxins, and detection method

A device for collecting particles that have a high electron affinity, particularly explosive particles, from a gas, includes a flow channel () in which at least one electrically positive collector electrode () and at least one ionising electrode () are arranged, between which an electrical field is present so that the particles having high electron affinity can be indirectly charged by corona discharge on the ionising electrode () and can be displaced towards the collector electrode ().

Device for collecting particles that have a strong electron affinity

The present invention relates to a gas sensor () for detecting gases, with at least one gas-sensitive layer which is applied to a substrate (), wherein at least one conductor track () for contact-connecting the layer is also provided on the substrate (), and wherein the conductor track () is formed from a doped metal oxide material with non-catalytic properties in order to avoid the conductor track () influencing the detection of the gas. This avoids the disadvantages of the prior art and provides contact-connection of the gas-sensitive layers which does not influence the sensitive properties when detecting the gas by means of the layer.

Gas sensor with improved selectivity

The invention relates to a gas detection system () for detecting gases, vapors and biological pathogens, having at least one receptor () arranged on a line () connecting the ambient air () to an air storage unit, wherein the gas detection system () is designed as a 'breathing' system containing clean CO-carrying and moisture-saturated air in the air storage unit (), wherein the operating temperature of the gas detection system () is the room temperature. Additionally, a method is proposed for detecting gases, vapors and biological pathogens using the inventive gas detection system. This avoids the shortcomings of the known solutions of the prior art, and an improved and more cost-effective solution for detecting trace gases is made available.

Device and method for detecting trace gases characterized a mechanism which exhales a film of fluid to trap said gasses

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Grafing, Germany

Gerhard Müller