Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Heraeus Noblelight GmbH

Heraeus Noblelight GmbH Patent applications
Patent application numberTitlePublished
20120086324LAMP UNIT - A lamp unit includes a mercury vacuum lamp and a reflector, wherein a discharge chamber containing a filling gas extends along the longitudinal axis of the lamp unit. In order to provide a lamp unit comprising particularly high power and power density and high efficiency of UVC emission on the basis thereof, the discharge chamber forms a circumferential ring gap (04-12-2012
20120032586MERCURY-VAPOR DISCHARGE LAMP FOR HOMOGENEOUS, PLANAR IRRADIATION - Known mercury-vapor discharge lamps for planar irradiation are provided with a lamp bulb made of quartz glass, which encloses a closed discharge space having a non-linear gas-discharge channel. In order to provide a structurally simple lamp, which also guarantees a highest possible homogeneity of the UV irradiation, even for a small distance to the surface to be treated, the lamp bulb is formed as a quartz-glass chamber defined by straight walls and having bottom, top, and side walls and is divided into sub-chambers by several separating webs made of quartz glass and projecting from the bottom wall to the top wall. These sub-chambers include a front-most sub-chamber and a rear-most sub-chamber and form in series interconnection the non-linear gas-discharge channel. The separating webs extend alternately from one side wall up to close to the opposite side wall, while leaving open a gap connecting adjacent sub-chambers in a fluid-communicating manner. One electrode is allocated to the front-most sub-chamber and the other electrode is allocated to the rear-most sub-chamber.02-09-2012
20120019169DIMMABLE AMALGAM LAMP AND METHOD FOR OPERATING THE AMALGAM LAMP WHILE DIMMED - A dimmable amalgam lamp is provided having a quartz glass tube enclosing a discharge chamber comprising a filling gas, and closed by pinching at both ends thereof, through which at least one current feedthrough is fed through one coil-shaped electrode each in the discharge chamber, wherein at least one of the pinches has a hollow space having an opening to the discharge chamber for receiving a deposit of amalgam that can be heated by the coil-shaped electrode. In order to provide a method for operating the amalgam lamp on this basis, ensuring a high efficiency of UV-C radiation even when dimmed, the invention proposes that the current feedthrough include an outgoing line and a return line for an additional current I01-26-2012
20120018423METHOD FOR PRODUCING A CARBON BAND FOR A CARBON INFRARED HEATER, METHOD FOR PRODUCING A CARBON INFRARED HEATER, AND CARBON INFRARED HEATER - A method is provided for reproducibly producing a carbon band twisted about its longitudinal axis. According to the method carbon fibers are fed into a processing device and are formed into a band-shaped preform having a centerline and an edge on both sides thereof. A shorter average fiber length is fed by the processing device when forming the centerline area than when forming the edges. The preform is subsequently further processed into the carbon band.01-26-2012
20110285282DEUTERIUM LAMP - A deuterium lamp is provided having a lamp base (11-24-2011
20110266950CATHODE SHIELDING FOR DEUTERIUM LAMPS - A gas-discharge lamp (deuterium lamp) is provided having a lamp bulb (11-03-2011
20110248621INFRARED EMITTER ARRANGEMENT FOR HIGH-TEMPERATURE VACUUM PROCESSES - An infrared emitter has at least one emitter tube (10-13-2011
20110181187QUICK-START FOR LOW-PRESSURE MERCURY AMALGAM LAMPS - A method is provided for operating an amalgam lamp, wherein the amalgam lamp has an emitter tube filled with inert gas. The amalgam is heated in the emitter tube by an external energy source. The amalgam lamp has an amalgam deposit.07-28-2011
20110163651COMPACT UV IRRADIATION MODULE - A module is provided for irradiation of at least one substrate. The module includes an irradiation unit for irradiating the substrate with ultraviolet light, wherein the irradiation unit has a discharge lamp with an integrated reflector. A method is also provided for producing an irradiation module for irradiating a substrate using UV light, wherein the reflector is coated on the discharge lamp.07-07-2011
20110044060INFRA-RED RADIATION DEVICE - A high-power radiation module has thermal protection made of inorganic, oxidic material arranged between the radiator and housing. The thermal protection is made of an essentially fiber-free material that is optically inhomogeneous with respect to IR radiation and/or UV radiation The high-power radiation module has a power per unit contact area of at least 200 kW/m02-24-2011
20100219355Apparatus for an Irradiation Unit - An apparatus is provided having a chamber for the irradiation of at least one substrate. The apparatus includes a transfer channel for inserting and removing the substrate, a substrate holder inside the chamber, a vacuum pump, and at least one irradiation unit for irradiating the substrate. The irradiation unit has at least one infrared emitter including an integrated reflector.09-02-2010
20100117505INFRARED EMITTER COMPRISING AN OPAQUE REFLECTOR AND PRODUCTION THEREOF - A method is provided for producing an infrared emitter made of an endless quartz glass body, wherein a reflector layer is deposited at least partially on the surface of the body made of quartz glass. The quartz body is divided into individual sections after application of the reflector layer. An infrared emitter is also provided.05-13-2010
20100013390Shine-Through Hydrogen Lamp - A shine-through, low pressure discharge, hydrogen lamp has a metallic housing structure shielding the discharge space in a lamp bulb filled with hydrogen. In this lamp a diaphragm (01-21-2010
20090120882Device for Treating Fluids, Especially Water Sterilization, Comprising an Electrodeless Gas Discharge Lamp - A fluid treatment plant, particularly a water disinfection plant, having more efficient energy utilization and increased service life in discontinuous operation, is producible as a simple mass-production product, that can be handled easily and is particularly suitable for household use. UV emitters are avoided that are complicated or that cannot be operated without danger, such as DBD lamps with coaxial tubes, as well as complicated ballast devices, and dangerous electrical constructions. Fluid raw materials are converted with UV radiation into qualitatively superior or novel products, in that a fluid to be treated is brought into contact with the emitter, so that the fluid is irradiated with UV radiation and has a direct influence on the temperature of the emitter, in particular it sets the operating temperature of the emitter between 0° C. and 30° C. For this purpose, simple UV emitters are used, in which an excimer filling is excited without electrodes in a UV-transparent discharge vessel, particularly a quartz glass tube.05-14-2009

Patent applications by Heraeus Noblelight GmbH