Patent application number | Description | Published |
20080203891 | Dielectric Barrier Discharge Lamp With Protective Coating - The subject of the present invention is a system incorporating a DBD lamp ( | 08-28-2008 |
20080253154 | Inrush Current Limiter Device and Power Factor Control (Pfc) Circuit Having an Improved Inrush Current Limiter Device - The present invention relates to an inrush current limiter device ( | 10-16-2008 |
20080258648 | Adaptive Drive for Dielectric Barrier Discharge (DBD) Lamp - The present invention relates to an adaptive driver for driving a gas discharge lamp and a method for operating a gas discharge lamp driven by an adaptive driver, especially a capacitive gas discharge lamp and more especially a dielectric barrier discharge (DBD) lamp in a permanent optimized mode comprising the steps: measuring, sensing, and/or detecting a signal representing the key values of the output of the driver (current, power, voltage, frequency), calculating at least one actual reference value for the quality of the discharge of said lamp, comparing said actual reference value to at least one predefined value for an optimized operation mode of said lamp, and adjusting a power supply according to the result of said comparing. | 10-23-2008 |
20080265775 | Lamp Holder for a Dielectric Barrier Discharge Lamp - A lamp holder for a dielectric barrier discharge (DBD) lamp ( | 10-30-2008 |
20080290776 | Composition Comprising Choline Hydroxide and Process for Preparing the Same - The subject of the present invention is a lamp-ballast-system ( | 11-27-2008 |
20090257926 | FLUID TREATMENT SYSTEM COMPRISING RADIATION SOURCE MODULE AND COOLING MEANS - In a fluid treatment system comprising a housing with a fluid inlet and a fluid outlet for a process fluid, an irradiation zone disposed between the fluid inlet and fluid outlet, and at least one radiation source module comprising at least one radiation source comprising a discharge vessel with an outer wall and an inner wall, the inner wall enclosing an internal volume with at least one opening and means for igniting and maintaining a discharge, the radiation source module also comprising a submersible frame with guiding means to guide the process fluid into and out of the internal volume of the radiation source. The dissipation of the heat generated by the discharge in the discharge gap via a fluid flow in the internal volume of the lamp and in contact with the internal electrodes is substantially more effective than dissipation via a cooling channel separated from the internal electrode. It is therefore substantially easier to maintain the discharge at an approximately optimal temperature. | 10-15-2009 |
20100164410 | DIELECTRIC BARRIER DISCHARGE LAMP - A dielectric barrier discharge (DBD-) lamp ( | 07-01-2010 |
20100244688 | DIELECTRIC BARRIER DISCHARGE LAMP - It is provided a dielectric barrier discharge lamp ( | 09-30-2010 |
20100253461 | PLANAR TRANSFORMER WITH BOARDS - Transformers ( | 10-07-2010 |
20110076196 | PHOTOCHEMICAL REACTOR, LUMINESCENT SCREEN AND PHOTOCHEMICAL PROCESSING SYSTEM - The invention relates to a photochemical reactor ( | 03-31-2011 |
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 |
20110301672 | UV-EMITTING DISCHARGE LAMP - The invention relates to a UV-B emitting discharge lamp comprising Pr(III) as an activator. | 12-08-2011 |
20120006995 | UV DISINFECTING DEVICE - A disinfecting device is proposed that is well suited for household and outdoor use. The device comprises a container housing | 01-12-2012 |
20120175524 | SENSING UV DOSAGE OF A FLUID STREAM - Devices and Methods for sensing UV dosage of a fluid stream are described. In a first aspect, a device | 07-12-2012 |
20120237409 | OPTICAL REACTOR AND DRIVING CIRCUIT FOR OPTICAL REACTOR - An optical reactor has a reactor enclosure defining a reaction chamber. In the reaction chamber, a light source operating at a very high frequency is arranged to radiate light to a fluid to be treated. A low voltage electrode is arranged to surround the light source. The light source is energized by a driving circuit which is arranged adjacent to the reactor enclosure. The driving circuit has a high voltage output terminal connected to a high voltage input terminal of the light source. The driving circuit has a low voltage output terminal which is connected to the low voltage electrode. | 09-20-2012 |
20130116756 | UV-A OR UV-B-EMITTING DISCHARGE LAMP - The invention relates to a discharge lamp with a novel garnet-type Pr or Tm doped phosphor with excellent UV-A and UV-B spectral properties. | 05-09-2013 |
20130207002 | LUMINESCENT MATERIAL AND LIGHT EMITTING DEVICE COMPRISING SUCH LUMINESCENT MATERIAL - The invention provides a luminescent material comprising a component selected from the group comprising (Y | 08-15-2013 |
20130289132 | UV-EMITTING PHOSPHORS - The invention provides a wavelength converting material comprising a compound of the formula (Y | 10-31-2013 |
20140131619 | LUMINESCENT MATERIAL PARTICLES COMPRISING A COATING AND LIGHTING UNIT COMPRISING SUCH LUMINESCENT MATERIAL - The invention provides a a luminescent material comprising particles of UV-luminescent material having a coating, wherein the coating (a “multi-layer coating”) comprises a first coating layer and a second coating layer, wherein the first coating layer is between the luminescent material and the second coating layer, and wherein in a specific embodiment the second coating layer comprises an alkaline earth oxide, especially MgO. Further, the invention provides a lighting unit comprising such luminescent material. | 05-15-2014 |