Patent application number | Description | Published |
20080203890 | Low-Pressure Gas Discharge Lamp Having a Gallium-Containing Gas Filling - A low-pressure gas discharge lamp is described that has, in a gas-discharge vessel, one or more inert gases as a buffer gas and means for producing, and maintaining a low-pressure gas discharge and that contains a gallium halide or a mixture of a plurality of gallium halides, to which indium and/or thallium may also preferably be added. A low-pressure gas discharge lamp of this kind produces sufficient UV radiation for it to be used in tanning devices. | 08-28-2008 |
20080258623 | Low Pressure Discharge Lamp Comprising a Metal Halide - A low-pressure gas discharge lamp provided with a gas discharge vessel comprising a gas filling with a discharge-maintaining composition comprising a discharge maintaining compound selected from the group formed by the compounds of aluminum, gallium, indium and thallium, an additive selected from the group of elemental zinc, cadmium and mercury and a buffer gas, which low-pressure gas discharge lamp is further provided with means for generating and maintaining a low-pressure gas discharge. | 10-23-2008 |
20090127999 | Discharge lamp with a monolithic ceramic color converter - The invention relates to a light emitting device, in particular discharge lamps with inner or outer electrodes or electrodeless in which the emittance of red light is enhanced by using a monolithic ceramic luminescence converter. | 05-21-2009 |
20090184644 | High-pressure mercury vapor lamp - The invention relates to a high-pressure mercury vapor lamp suitable for sterilization purposes. The high-pressure mercury vapor lamp according to the invention is remarkable in that germanium and oxygen are added in small quantities to the mercury and/or the mercury halides. The addition of germanium monoxide furthermore surprisingly increases the GAC efficiency (GAC: short for Germicidal Action Curve) of a high-pressure mercury vapor lamp, because germanium monoxide emits a strong molecular band system in the range from 250 to 280 nm. The germicidal action of the high-pressure mercury vapor lamp according to the invention is thus increased with respect to that of conventional highpressure mercury vapor lamps. This is apparent from the fact that the GAC-weighted radiant flux is greater than before in the high-pressure mercury vapor lamp according to the invention. | 07-23-2009 |
20100060138 | LOW-PRESSURE DISCHARGE LAMP COMPRISING MOLECULAR RADIATOR AND ADDITIVE - In a low-pressure gas discharge lamp provided with a gas discharge vessel comprising a gas filling with a discharge-maintaining composition comprising a) a molecular radiator compound, b) hydrogen as an additive and c) a buffer gas, which low-pressure gas discharge lamp is further provided with means for generating and maintaining a low-pressure gas discharge, the addition of hydrogen comes up with the following advantages: an increase of plasma efficiency and a decrease of the cold spot temperature at which optimum efficiency is achieved. | 03-11-2010 |
20100117533 | DISCHARGE LAMP COMPRISING A MONOXIDE RADIATION EMITTING MATERIAL - The invention relates to a discharge lamp comprising a group IVB monoxide radiation emitting material, which allows to greatly improve the features of the lamp due to the superior light emitting properties of the monoxide compound. | 05-13-2010 |
20100301746 | GAS DISCHARGE LAMP WITH A GAS FILLING COMPRISING CHALCOGEN - A gas discharge lamp ( | 12-02-2010 |
20100328680 | OPTICAL SENSOR - An optical sensor ( | 12-30-2010 |
20110148305 | DIELECTRIC BARRIER DISCHARGE LAMP - It is provided a dielectric barrier discharge lamp with a metal material in the gas discharge vessel. The metal material increases the efficacy of the lamp. | 06-23-2011 |
20110198994 | DISCHARGE LAMP COMPRISING A MONOXIDE RADIATION EMITTING MATERIAL - The invention relates to a discharge lamp comprising a group IIIB or rare earth monoxide radiation emitting material, which allows to greatly improve the features of the lamp due to superior light emitting properties of the monoxide compound. | 08-18-2011 |
20110279065 | MERCURY-FREE MOLECULAR DISCHARGE LAMP - The invention relates to a mercury-free molecular discharge lamp ( | 11-17-2011 |
20120177546 | GAS CONCENTRATION ARRANGEMENT - The invention relates to the field of increasing the amount of a gas component in a gas mixture, especially of enriching air with oxygen. According to the invention, the gas concentration arrangement comprises: a discharge chamber ( | 07-12-2012 |
20120247329 | OXYGEN SEPARATION METHOD AND SYSTEM WITH A PLASMA PUMP AND A MEMBRANE - The invention relates to a method of separating oxygen from an oxygen containing gas, said method comprising the steps of: compressing and heating the oxygen containing gas in a plasma pump ( | 10-04-2012 |
20120258034 | METHOD FOR GENERATING NITRIC OXIDE - The invention relates to a method for generating nitric oxide, in particular for therapeutic applications, which comprises the steps of: guiding a process gas into a reaction chamber | 10-11-2012 |
20120318145 | OXYGEN SEPARATION MEMBRANE - The invention relates to membranes, in particular oxygen separation membranes, which enable improved gas separation conditions with respect to cost, price, size, weight, and noise. The membrane, in particular oxygen separation membrane, according to the invention comprises a support layer ( | 12-20-2012 |
20130213227 | ARRANGEMENT AND METHOD FOR SEPARATING OXYGEN - The present invention relates to an arrangement for separating oxygen from an oxygen containing gas. It comprises a membrane unit ( | 08-22-2013 |
20130327329 | METHOD AND ARRANGEMENT FOR GENERATING A GAS STREAM COMPRISING NITRIC OXIDE - The invention relates to the field of nitric oxide generation. The present invention particularly relates to a method for generating a stream of gas, the gas comprising oxygen and nitric oxide. According to the invention, an intermittent stream of oxygen comprising gas having at least one gap is provided, in which gap a defined pulse of nitric oxide comprising gas is provided. The pulse of nitric oxide comprising gas is embedded in a first pulse of inert gas being provided before the pulse of nitric oxide comprising gas and a second pulse of inert gas being provided after the pulse of nitric oxide comprising gas, the first pulse of inert gas and the second pulse of inert gas being provided in the gap of the intermittent stream of oxygen comprising gas. The method according to the invention reduces the danger of toxic compounds to be formed in the generated gas stream and furthermore provides a method being usable for therapeutic applications independent from the breathing cycle of a patient. | 12-12-2013 |
20130333563 | METHOD AND ARRANGEMENT FOR GENERATING OXYGEN - The invention relates to a method of generating oxygen. The method comprises the steps of: intermittently guiding a stream of oxygen comprising gas through at least one adsorption chamber ( | 12-19-2013 |
20140048409 | METHOD AND ARRANGEMENT FOR GENERATING OXYGEN - The present invention relates to a method of generating oxygen. The method addresses the objects of reducing the servicing work and improving the purity of the generated oxygen. According to the invention, the method comprises the steps of: providing an oxygen comprising gas at a primary side of a dense voltage drivable membrane ( | 02-20-2014 |
20150041099 | HEATING DEVICE - The present invention relates to a heating device. In order to allow heating essentially without any latency period and with low costs, the heating device comprises: at least one container ( | 02-12-2015 |
20150053544 | METHOD AND ARRANGEMENT FOR GENERATING NITRIC OXIDE - The present invention relates to a method for generating nitric oxide, which comprises the steps of: providing a precursor solution comprising a nitric oxide precursor in a first reservoir ( | 02-26-2015 |