Patent application number | Description | Published |
20100026988 | ONLINE SENSOR FOR MONITORING CHEMICAL CONTAMINATIONS IN HYDRAULIC FLUIDS - An online sensor for monitoring chemical contaminations in hydraulic fluids, having a receiving device for the fluid to be monitored, the device having observations windows disposed on two opposite sides, is characterized in that the online sensor has an IR emitter and an IR detector comprising at least two, preferably four detector fields for IR spectroscopy, wherein the fields are disposed opposite of each other on both observations windows. This provides a sensor that is capable of detecting the maintenance-relevant parameters of hydraulic fluids based on phosphate esters online, which is to say without having to withdraw the same from the airplane's hydraulic system and remove the same as a sample. | 02-04-2010 |
20100136556 | DETECTION DEVICE FOR DETECTING BIOLOGICAL MICROPARTICLES SUCH AS BACTERIA, VIRUSES, SPORES, POLLEN OR BIOLOGICAL TOXINS, AND DETECTION METHOD - 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. | 06-03-2010 |
20100272611 | Gas Sensor With Improved Selectivity - The present invention relates to a gas sensor ( | 10-28-2010 |
20110071037 | Device and Method for Detecting Trace Gases - The invention relates to a gas detection system ( | 03-24-2011 |
20120170025 | ONLINE SENSOR FOR MONITORING CHEMICAL CONTAMINATIONS IN HYDRAULIC FLUIDS - An online sensor for monitoring chemical contamination in a phosphate ester-based hydraulic fluid includes a receiving unit for the hydraulic fluid having two viewing windows arranged on opposite sides, an IR emitter, and an IR detector having four detector fields for IR spectroscopy, with the IR emitter and the IR detector being arranged on the two viewing windows in a mutually opposed manner. The online sensor also includes an optical filter having four fields for IR transmission bands with different wave numbers being provided between one viewing window and the IR detector for qualitative and quantitative evaluation of the contaminations, wherein a first IR transmission band has a wave number of 3400 cm-1, a second IR transmission band has a wave number of 3500 cm-1, a third IR transmission band has a wave number of 3600 cm-1, and a fourth IR transmission band is provided as a reference field. | 07-05-2012 |
20130188171 | METHOD FOR DETERMINING THE PH VALUE OF A LIQUID AND SENSOR ARRANGEMENT - 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. | 07-25-2013 |
20150021482 | DEVICE AND METHOD FOR RECORDING CONTAMINATIONS IN A HYDRAULIC SYSTEM - The invention relates to a contamination recording apparatus ( | 01-22-2015 |
Patent application number | Description | Published |
20100136556 | DETECTION DEVICE FOR DETECTING BIOLOGICAL MICROPARTICLES SUCH AS BACTERIA, VIRUSES, SPORES, POLLEN OR BIOLOGICAL TOXINS, AND DETECTION METHOD - 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. | 06-03-2010 |
20110071037 | Device and Method for Detecting Trace Gases - The invention relates to a gas detection system ( | 03-24-2011 |
20110265653 | DEVICE FOR COLLECTING PARTICLES THAT HAVE A STRONG ELECTRON AFFINITY - A device for collecting particles that have a high electron affinity, particularly explosive particles, from a gas, includes a flow channel ( | 11-03-2011 |
20110294113 | DETECTION DEVICE FOR DETECTING BIOLOGICAL MICROPARTICLES SUCH AS BACTERIA, VIRUSES, SPORES, POLLEN OR BIOLOGICAL TOXINS, AND DETECTION METHOD - 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 | 12-01-2011 |