Patents Assigned to Advanced Photonics Technologies AG
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Patent number: 7811639Abstract: Apparatus for paint or lacquer coating of a sheet capable of coiling that has precisely one drive, which is assigned in effect to a second coiling mount, wherein essentially no further means of influencing the running characteristics of the sheet are provided for.Type: GrantFiled: June 6, 2006Date of Patent: October 12, 2010Assignee: Advanced Photonics Technologies AGInventor: Kai K. O. Bär
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Patent number: 7692170Abstract: Disclosed is a radiation apparatus for technical uses, especially a UV crosslinking apparatus of a printing press, coating machine, or similar. Said radiation apparatus comprises at least one radiation source emitting a processing radiation, at least one controllable and particularly wavelength-selective reflector which is assigned to the radiation source and is used for selectively directing the processing radiation onto a substrate that is to be processed or away therefrom, a driving mechanism which is effectively connected to the reflector, and a housing accommodating at least the at least one radiation source and the at least one reflector. At least one first and second radiation source are provided between which the controllable reflector is disposed and which can be operated above all in a separate manner.Type: GrantFiled: May 4, 2005Date of Patent: April 6, 2010Assignee: Advanced Photonics Technologies AGInventors: Rainer Gaus, Wolfgang Mohr, Guenther Gesell, Thomas Klingenberg
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Publication number: 20090184267Abstract: Radiation apparatus for technical use, with a large number of stretched-out radiation sources emitting in or between the UV and IR ranges and a large number of main reflector segments that are bent and/or folded out of metal sheet in a shape adapted to that of the radiation sources, while the main reflector segments are formed as separate main reflectors and are held, singly replaceable and independently of the radiation sources, in a radiation source housing.Type: ApplicationFiled: May 16, 2007Publication date: July 23, 2009Applicant: ADVANCED PHOTONICS TECHNOLOGIES AGInventors: Kai K.O. Bär, Rolf Wirth
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Publication number: 20090029062Abstract: A coil coating process includes thermally curing the coating of an endless strip by near infrared radiation in a curing oven provided with near infrared emitters and the subsequent destruction of volatile solvents contained in exhaust air of the curing oven by thermal oxidizing in an oxidizer chambers. Heat introduced into the solvent within the curing step is used in the oxidizing step.Type: ApplicationFiled: November 27, 2006Publication date: January 29, 2009Applicant: Advanced Photonics Technologies AGInventor: Kai K.O. Bar
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Publication number: 20080220180Abstract: Apparatus for paint or lacquer coating of a sheet capable of coiling that has precisely one drive, which is assigned in effect to a second coiling mount, wherein essentially no further means of influencing the running characteristics of the sheet are provided for.Type: ApplicationFiled: June 6, 2006Publication date: September 11, 2008Applicant: ADVANCED PHOTONICS TECHNOLOGIES AGInventor: Kai K.O. Bar
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Patent number: 7372054Abstract: Radiation module for thermal or UV irradiation processing procedures with a large number of radiation sources essentially adjacent and parallel to one another for electromagnetic radiation whose main effective range is in the UV spectrum, visible spectrum, and/or near infrared (NIR) part of the spectrum, particularly at wavelengths between 250 nm and 1.5 ?m, whereby each of the radiation sources possesses an elongated central section, two bent ends, and two bent sections connecting the ends with the central section, and a reflector and cooler body bearing the radiation sources, whereby the reflector and cooler body possesses two end reflector sections assigned to the bent sections of the radiation source from the straight elongated main section to the ends formed as one piece.Type: GrantFiled: April 1, 2004Date of Patent: May 13, 2008Assignee: Advanced Photonics Technologies AGInventors: Gunther Gesell, Torsten Berge, Rolf Wirth
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Patent number: 7087453Abstract: Method of manufacturing a semiconducting organic laminated structure, for use in an electronic circuit, in particular a logic and/or memory circuit, wherein a substrate is coated with a solution or dispersion containing a small proportion of an organic composite and having a certain wet-layer thickness, which by drying is converted into an organic thin layer with semiconducting properties that adheres to the substrate and has a dry-layer thickness substantially less than the wet-layer thickness, in particular by an order of magnitude or more, the drying being accomplished by brief irradiation with electromagnetic radiation that has its main effective component in the near-infrared range, in particular in the region between 0.8 and 1.5 ?m.Type: GrantFiled: July 23, 2001Date of Patent: August 8, 2006Assignee: Advanced Photonics Technologies AGInventors: K. O. Kai Bär, Rainer Gaus, Thorsten Hülsmann, Rolf Wirth
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Patent number: 6940081Abstract: The invention relates to a method and a system for irradiating objects with infrared radiation, in particular in order to dry surface layers and/or fix them in place, wherein a radiation source (10) is moved by means of a robot (1) into one or several operating positions in which the particular target object is irradiated.Type: GrantFiled: March 29, 2000Date of Patent: September 6, 2005Assignee: Advanced Photonics Technologies AGInventors: Kai K. O. Bär, Rainer Gaus
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Patent number: 6858261Abstract: The invention relates to a method of drying coated and/or impregnated objects (5), in particular lacquered wood, wherein [drying of] a coating agent and/or impregnation agent applied to the surface of the object concerned is completed before a characteristic period of time has elapsed, by irradiating the coated or impregnated surface with infrared radiation. The characteristic period of time is determined by the time needed for components of the coating and/or impregnation agent (22) to migrate away, i.e. by penetrating into the object (5), so that the quality of the coating or impregnation is impaired. Alternatively or in addition, the characteristic period of time is determined by the fact that after it has elapsed, a solvent and/or dilution fluid that is contained in the coating and/or impregnation agent (22) and is to be driven out and/or bound during the heating process has caused fibers in the object (5) to be raised up, so that a secondary treatment of the surface is necessary or desirable.Type: GrantFiled: October 21, 1999Date of Patent: February 22, 2005Assignees: Advanced Photonics Technologies AG, Josef Schiele oHGInventors: Kai K. O. Bär, Rainer Gaus, Martin Sedlmeyr, Stefan Schiele
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Patent number: 6821575Abstract: The invention relates to a method for preparing a conductive electrode comprising applying a precursor for electrocatalytic or protective coatings on a conductive electrode substrate, irradiating the conductive electrode substrate and the precursor with near infrared (NIR) radiation to form an electrocatalytic or protective coating on the electrode substrate. The invention also relates to an electrode substrate or electrode obtainable by the method, and the use thereof.Type: GrantFiled: December 18, 2001Date of Patent: November 23, 2004Assignee: Advanced Photonics Technologies AGInventors: Takayuki Shimamune, Bernd Busse, Erik Zimmerman, Lars-Erik Bergman
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Patent number: 6684677Abstract: Method of removing dents from sheet-metal parts, in particular from lacquered parts of an automobile body, wherein the metal part (3) in the region of a dent (B) is warmed locally in a substantially non-contact manner, in such a way that a mechanical tension gradient produced by the local warming causes the dent to spring back so as to restore the original shape of the metal part.Type: GrantFiled: July 15, 2002Date of Patent: February 3, 2004Assignee: Advanced Photonics Technologies AGInventors: Kai K. O. Bär, Rainer Gaus, Frank Weckenmann
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Patent number: 6471819Abstract: Method and apparatus for coating the surface of an object, especially the surface of a car bumper (1) with a plastic film (2). During and/or after application of the plastic film to the surface, the coating is irradiated with infra-red radiation in order to heat at least parts of the coating and/or optionally residual moisture between the surface and the plastic film (2). This enables slight inequalities of the plastic film to be compensated, the adhesive coating is distributed in a homogeneous manner and the optionally residual moisture is collected in the form of bubbles following infrared radiation. Defects or irregularities in the coating can thus be identified during or shortly afterwards.Type: GrantFiled: September 29, 2000Date of Patent: October 29, 2002Assignee: Advanced Photonics Technologies AGInventors: Kai K. O. Bär, Rainer Gaus
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Patent number: 6401358Abstract: A method and an apparatus for drying a substance that is being rapidly conveyed in a conveyor apparatus, in particular for drying layers of printing ink on rapidly transported paper, wherein in a drying zone by means of incident electromagnetic radiation a moisture component, in particular a solvent, is separated from the substance to be dried. The separated moisture component is transported away from the drying zone by means of a transport gas current. Efficient and rapid drying of in particular printed newsprint or thermal printing paper is attained at high conveyor velocities.Type: GrantFiled: October 13, 2000Date of Patent: June 11, 2002Assignee: Advanced Photonics Technologies AGInventors: Kai K. O. Bär, Rainer Gaus