Patents by Inventor Rainer Simons
Rainer Simons has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12130178Abstract: The invention relates to an optical emission spectrometer (1) being easily adjustable, and to a method (100) to set-up and operate such a spectrometer (1) comprising a plasma stand (2) to establish a light emitting plasma from sample material, and an optical system (3) to measure the spectrum of the light (L) emitted by the plasma being characteristic to the sample material, where the optical system (3) comprises at least one light entrance aperture (31), at least one diffraction grating (32) to split up the light (L) coming from the plasma (A) and one or more detectors (33) to measure the spectrum of the light (L), wherein the plasma stand (2) and the optical system (3) are directly and fixedly mounted on respective a plasma stand flange (2B) and an optical system flange (3B) which are directly and fixedly connected to each other and wherein the optical emission spectrometer (1) further comprises an analyzing unit (34) adapted to analyze the measured spectrum and to compensate for a drift of the spectrum relType: GrantFiled: November 4, 2020Date of Patent: October 29, 2024Assignee: HITACHI HIGH-TECH ANALYTICAL SCIENCE GMBHInventors: André Peters, Rainer Simons
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Patent number: 12000734Abstract: Spectrometer device (100) with entrance aperture (2), diffraction grating (3), two detectors (5a, 5b) to spectrally measuring the incoming light (L), the detectors being located on the same side of the dispersion plane. Two vertically focusing mirrors (4, 4a, 4b) focus the light onto detectors, the minors being arranged as front row mirrors (4b) and back row minors (4a) along two polygon graphs (6a, 6b) offset to each other and to the focal curve. The angles of deflection (cp, 91) for the front row mirrors are <90°, allowing to minimize the offset (dl) of the front row minors (4b) to the focal curve. The distances (d) between the front row minors and corresponding detectors (5b) is minimized while still avoiding collisions between the detectors (5b) and their mounts with back row detectors (5a) and their mounts. The front row mirror elements are overlapping the adjacent back row mirror element.Type: GrantFiled: November 6, 2020Date of Patent: June 4, 2024Assignee: HITACHI HIGH-TECH ANALYTICAL SCIENCE GMBHInventors: Heinz Jürgen Graf, Rainer Simons
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Publication number: 20220397455Abstract: Spectrometer device (100) with entrance aperture (2), diffraction grating (3), two detectors (5a, 5b) to spectrally measuring the incoming light (L), the detectors being located on the same side of the dispersion plane. Two vertically focusing mirrors (4, 4a, 4b) focus the light onto detectors, the minors being arranged as front row mirrors (4b) and back row minors (4a) along two polygon graphs (6a, 6b) offset to each other and to the focal curve. The angles of deflection (cp, 91) for the front row mirrors are <90°, allowing to minimize the offset (dl) of the front row minors (4b) to the focal curve. The distances (d) between the front row minors and corresponding detectors (5b) is minimized while still avoiding collisions between the detectors (5b) and their mounts with back row detectors (5a) and their mounts. The front row mirror elements are overlapping the adjacent back row mirror element.Type: ApplicationFiled: November 6, 2020Publication date: December 15, 2022Inventors: Heinz Jürgen Graf, Rainer Simons
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Publication number: 20220390279Abstract: The invention relates to an optical emission spectrometer (1) being easily adjustable, and to a method (100) to set-up and operate such a spectrometer (1) comprising a plasma stand (2) to establish a light emitting plasma from sample material, and an optical system (3) to measure the spectrum of the light (L) emitted by the plasma being characteristic to the sample material, where the optical system (3) comprises at least one light entrance aperture (31), at least one diffraction grating (32) to split up the light (L) coming from the plasma (A) and one or more detectors (33) to measure the spectrum of the light (L), wherein the plasma stand (2) and the optical system (3) are directly and fixedly mounted on respective a plasma stand flange (2B) and an optical system flange (3B) which are directly and fixedly connected to each other and wherein the optical emission spectrometer (1) further comprises an analyzing unit (34) adapted to analyze the measured spectrum and to compensate for a drift of the spectrum relType: ApplicationFiled: November 4, 2020Publication date: December 8, 2022Inventors: André PETERS, Rainer SIMONS
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Patent number: 11207895Abstract: A method is provided for printing a surface of a non-absorbent substrate with an ink to be applied by an inkjet printing device. An ink that contains water as a solvent is used for printing the substrate. An ink having a water content of at least 70% is used. The substrate to be printed is supported by a workpiece support and is moved relative to the inkjet printing device. During this relative movement, ink is applied by the inkjet printing device to the surface of the substrate to be printed. The ink that is applied to the surface of the substrate is heated to a temperature that is above the temperature of the air surrounding the substrate and that is below the boiling point of the solvent contained in the ink. Above a liquid phase of the ink, a vapor layer, consisting of the solvent that is contained in the ink, is formed. The vapor layer that is formed above the liquid phase of the ink is transported away by an air flow emitted by at least one blower nozzle unit.Type: GrantFiled: August 29, 2019Date of Patent: December 28, 2021Assignee: KOENIG & BAUER AGInventors: Eberhard Wahl, Manuel Komander, Bernhard Mokler, Rainer Simon, Dominik Wewior
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Patent number: 11162842Abstract: The invention relates to an optical system, to a spectrometer device comprising such optical system and to a method to operate such an optical system comprising an entrance aperture for entering primary light containing both a first, lower wavelength range and a second, higher wavelength range into said optical system, a grating for spectral dispersion of the primary light beam into a first fan of diffracted light within the first wavelength range and a primary zero order light beam, a mirror element suitably positioned to reflect the primary zero order light beam back as secondary light beam to the grating where it is dispersed into a second fan of diffracted light within the second wavelength range, a detector arrangement with detectors, an absorber element to be reversibly placed within the primary zero order light beam, and a filter element to be reversibly placed within the primary light beam.Type: GrantFiled: November 5, 2020Date of Patent: November 2, 2021Assignee: HITACHI HIGH-TECH ANALYTICAL SCIENCE GMBHInventors: Marzena Beata Rak, Rainer Simons
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Publication number: 20210309019Abstract: A method is provided for printing a surface of a non-absorbent substrate with an ink to be applied by an inkjet printing device. An ink that contains water as a solvent is used for printing the substrate. An ink having a water content of at least 70% is used. The substrate to be printed is supported by a workpiece support and is moved relative to the inkjet printing device. During this relative movement, ink is applied by the inkjet printing device to the surface of the substrate to be printed. The ink that is applied to the surface of the substrate is heated to a temperature that is above the temperature of the air surrounding the substrate and that is below the boiling point of the solvent contained in the ink. Above a liquid phase of the ink, a vapor layer, consisting of the solvent that is contained in the ink, is formed. The vapor layer that is formed above the liquid phase of the ink is transported away by an air flow emitted by at least one blower nozzle unit.Type: ApplicationFiled: August 29, 2019Publication date: October 7, 2021Inventors: Eberhard WAHL, Manuel KOMANDER, Bernhard MOKLER, Rainer SIMON, Dominik WEWIOR
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Publication number: 20210131871Abstract: The invention relates to an optical system, to a spectrometer device comprising such optical system and to a method to operate such an optical system comprising an entrance aperture for entering primary light containing both a first, lower wavelength range and a second, higher wavelength range into said optical system, a grating for spectral dispersion of the primary light beam into a first fan of diffracted light within the first wavelength range and a primary zero order light beam, a mirror element suitably positioned to reflect the primary zero order light beam back as secondary light beam to the grating where it is dispersed into a second fan of diffracted light within the second wavelength range, a detector arrangement with detectors, an absorber element to be reversibly placed within the primary zero order light beam, and a filter element to be reversibly placed within the primary light beam.Type: ApplicationFiled: November 5, 2020Publication date: May 6, 2021Inventors: Marzena Beata Rak, Rainer Simons
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Patent number: 10712201Abstract: An optical emission spectrometer has an excitation device for a sample to be examined, a dispersive element for spectrally decomposing light emitted by an excited sample, a multiplicity of photodiodes, which are arranged such that different spectral components of the emitted, decomposed light are detectable with different photodiodes, and a multiplicity of electronic readout systems for the photodiodes. A respective electronic readout system has a charge storage assembly comprising a plurality of individual charge storage devices, wherein the charge storage devices are interconnectable in cascading fashion, with the result that charges flowing in from an associated photodiode successively fill the charge storage devices. The respective electronic readout system can be used to read the charges of the individual charge storage devices of the charge storage assembly and/or the charges of subsets of the charge storage devices of the charge storage assembly.Type: GrantFiled: November 29, 2018Date of Patent: July 14, 2020Inventors: Alexej Witzig, Martin Van Stuijvenberg, Rainer Simons
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Publication number: 20200086660Abstract: In a method for printing non-absorbent substrates with a water-based ink, ink droplets are applied to the respective substrate. The ink is applied to the relevant substrate by the use of at least one inkjet print head. Substrates are used, which have a surface tension of less than 45 mN/m in air at a temperature of 20° C. Before the application of the ink droplets, the surface tension of the substrate to be printed is increased to a value of at least 45 mN/m. The ink droplets are only afterwards applied to the respective substrate which has the increased surface tension. The applied ink droplets are dried one of by an input of heat and heat exposure, with an exposure time of less than 0.2 seconds within only a single second after the printing of the relevant substrate. The method is carried out, in particular, in a digital printing press.Type: ApplicationFiled: April 23, 2018Publication date: March 19, 2020Inventors: Bernhard MOKLER, Rainer SIMON
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Publication number: 20190170580Abstract: An optical emission spectrometer has an excitation device for a sample to be examined, a dispersive element for spectrally decomposing light emitted by an excited sample, a multiplicity of photodiodes, which are arranged such that different spectral components of the emitted, decomposed light are detectable with different photodiodes, and a multiplicity of electronic readout systems for the photodiodes. A respective electronic readout system has a charge storage assembly comprising a plurality of individual charge storage devices, wherein the charge storage devices are interconnectable in cascading fashion, with the result that charges flowing in from an associated photodiode successively fill the charge storage devices. The respective electronic readout system can be used to read the charges of the individual charge storage devices of the charge storage assembly and/or the charges of subsets of the charge storage devices of the charge storage assembly.Type: ApplicationFiled: November 29, 2018Publication date: June 6, 2019Inventors: Alexej WITZIG, Martin VAN STUIJVENBERG, Rainer SIMONS
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Patent number: 10048126Abstract: A optical base body for a spectrometer for mounting other components of a spectrometer, wherein the optical base body is produced as a sandwich construction from at least three flat elements layered on top of each other and interconnected, in particular bonded, wherein each of the flat elements has a low coefficient of thermal expansion which is substantially isotropic, at least in one isotropic plane and wherein the flat elements are layered on top of each other and interconnected such that their isotropic planes run substantially parallel to one another.Type: GrantFiled: September 5, 2014Date of Patent: August 14, 2018Assignee: BRUKER AXS GMBHInventors: Armin Schmidt, Jennifer Simons, Rainer Simons
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Publication number: 20160202120Abstract: A optical base body for a spectrometer for mounting other components of a spectrometer, wherein the optical base body is produced as a sandwich construction from at least three flat elements layered on top of each other and interconnected, in particular bonded, wherein each of the flat elements has a low coefficient of thermal expansion which is substantially isotropic, at least in one isotropic plane and wherein the flat elements are layered on top of each other and interconnected such that their isotropic planes run substantially parallel to one another.Type: ApplicationFiled: September 5, 2014Publication date: July 14, 2016Inventors: Armin Schmidt, Jennifer Simons, Rainer Simons
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Patent number: 8891082Abstract: The invention relates to a spectrometer comprising a hollow main optical body having at least one light channel, a light source, a diffraction grating having a grating central point, a light inlet opening, and a detector unit, which are arranged in such a way that the focal curve of the spectrometer satisfies the back focus equation. In order to create a spectrometer having sufficient spectral resolution from a low-price, light, and easy-to-process material, which spectrometer is able to operate in a large temperature interval even without thermostatic control, according to the invention the light inlet opening is arranged on a compensation body, the compensation body is arranged in the light channel and fastened to the main optical body between the light source and the diffraction grating, and the compensation body is dimensioned in such a way that the compensation body changes the distance between the light inlet opening and the grating central point when the main optical body thermally expands.Type: GrantFiled: February 15, 2011Date of Patent: November 18, 2014Assignee: Bruker Elemental GmbHInventors: Rainer Simons, Armin Schmidt
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Publication number: 20120327416Abstract: The invention relates to a spectrometer comprising a hollow main optical body having at least one light channel, a light source, a diffraction grating having a grating central point, a light inlet opening, and a detector unit, which are arranged in such a way that the focal curve of the spectrometer satisfies the back focus equation. In order to create a spectrometer having sufficient spectral resolution from a low-price, light, and easy-to-process material, which spectrometer is able to operate in a large temperature interval even without thermostatic control, according to the invention the light inlet opening is arranged on a compensation body, the compensation body is arranged in the light channel and fastened to the main optical body between the light source and the diffraction grating, and the compensation body is dimensioned in such a way that the compensation body changes the distance between the light inlet opening and the grating central point when the main optical body thermally expands.Type: ApplicationFiled: February 15, 2011Publication date: December 27, 2012Applicant: BRUKER ELEMENTAL GMBHInventors: Rainer Simons, Armin Schmidt
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Patent number: 7360572Abstract: The invention relates to a device for the winding of label strips (17), comprising a rotary driven transport means (1), which cyclically transports the label strip (17) away after removal of the labels and a winding means (2) for the cyclical winding of the label strip transported away.Type: GrantFiled: November 8, 2002Date of Patent: April 22, 2008Assignee: Convenience Food Systems Wallau GmbH & Co. KGInventor: Rainer Simon
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Publication number: 20050039857Abstract: The invention relates to a device for the winding of label strips (17), comprising a rotary driven transport means (1), which cyclically transports the label strip (17) away after removal of the labels and a winding means (2) for the cyclical winding of the label strip transported away.Type: ApplicationFiled: November 8, 2002Publication date: February 24, 2005Inventor: Rainer Simon
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Publication number: 20030234084Abstract: The present invention relates to a set-down box of a labelling machine, including: a conveyor means used to place the labels over the articles to be labelled; a vertically displaceable pressing means used to press the labels on the articles to be labelled; a means used to vertically displace the pressing means; a motor with clockwise and anti-clockwise rotation; and a driving means transmitting the driving power of the motor to the conveyor means and to the means used to vertically displace the pressing means; wherein the means used to vertically displace the pressing means has a free-wheel in one direction of rotation of the motor.Type: ApplicationFiled: June 24, 2003Publication date: December 25, 2003Applicant: CONVENIENCE FOOD SYSTEMS WALLAU GMBH & CO. KGInventor: Rainer Simon
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Patent number: 6634404Abstract: The present invention relates to a set-down box of a labelling machine, including: a conveyor means used to place the labels over the articles to be labelled; a vertically displaceable pressing means used to press the labels on the articles to be labelled; a means used to vertically displace the pressing means; a motor with clockwise and anti-clockwise rotation; and a driving means transmitting the driving power of the motor to the conveyor means and to the means used to vertically displace the pressing means; wherein the means used to vertically displace the pressing means has a free-wheel in one direction of rotation of the motor.Type: GrantFiled: August 1, 2001Date of Patent: October 21, 2003Assignee: Convenience Food Systems Wallau GmbH & Co. KGInventor: Rainer Simon
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Publication number: 20020043345Abstract: The present invention relates to a set-down box of a labelling machine, including:Type: ApplicationFiled: August 1, 2001Publication date: April 18, 2002Inventor: Rainer Simon