Patents by Inventor Gerald Erik Hauptmann
Gerald Erik Hauptmann 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: 8507046Abstract: A method of creating a fluid layer in the micrometer range includes transferring a fluid between substrates and forming a fluid layer. A surface energy of a first substrate releasing the fluid is higher than a surface energy of a fluid on the first substrate to create a first fluid deposit on the first substrate. A surface energy of a second substrate accepting the fluid is lower than a surface energy of a fluid on the second substrate to create a second fluid deposit on the second substrate that is reduced as compared to the first fluid deposit. A surface energy of a third substrate accepting the fluid is higher than a surface energy of a fluid on the third substrate to create a substantially homogeneous third fluid deposit on the third substrate that forms the fluid layer.Type: GrantFiled: March 29, 2011Date of Patent: August 13, 2013Assignee: Heidelberger Druckmaschinen AktiengesellschaftInventors: Michaela Agari, Bernard Beier, Gerald Erik Hauptmann, Gerd Junghans, Ralf Kissel, Andreas Rupprecht, Joachim Sonnenschein
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Publication number: 20110244143Abstract: A method of creating a fluid layer in the micrometer range includes transferring a fluid between substrates and forming a fluid layer. A surface energy of a first substrate releasing the fluid is higher than a surface energy of a fluid on the first substrate to create a first fluid deposit on the first substrate. A surface energy of a second substrate accepting the fluid is lower than a surface energy of a fluid on the second substrate to create a second fluid deposit on the second substrate that is reduced as compared to the first fluid deposit, A surface energy of a third substrate accepting the fluid is higher than a surface energy of a fluid on the third substrate to create a substantially homogeneous third fluid deposit on the third substrate that forms the fluid layer.Type: ApplicationFiled: March 29, 2011Publication date: October 6, 2011Applicant: HEIDELBERGER DRUCKMASCHINEN AKTIENGESELLSCHAFTInventors: Michaela Agari, Bernard Beier, Gerald Erik Hauptmann, Gerd Junghans, Ralf Kissel, Andreas Rupprecht, Joachim Sonnenschein
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Publication number: 20110104394Abstract: A process for the permanent multicolor painting of a product, e.g. a body part, includes defining a first region, a first location within the first region and a second location within the first region but different from the first location, on the surface of the product. The surface is provided with a first release layer, at least in the first region and the first release layer is exposed to electromagnetic radiation, e.g. IR radiation, at the first location but not at the second location. The surface is provided with a first layer of paint at least at the first location. The first layer of paint is fixed, at least at the first location. Alternatively, the first release layer is applied at least at the second location but not at the first location, so that an exposure to electromagnetic energy at the first location can be omitted.Type: ApplicationFiled: November 5, 2010Publication date: May 5, 2011Applicant: HEIDELBERGER DRUCKMASCHINEN AGInventors: BERNARD BEIER, GERALD ERIK HAUPTMANN, HEINER PITZ, MATTHIAS SCHLÖRHOLZ
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Patent number: 7841278Abstract: A method for treating a re-imageable printing form includes surface modifying a surface of the printing form acting as a printing area in a nanoscopic range by chemically functionalizing the surface through covering with molecules, in particular amphiphilic molecules or polymers. The printing form is subjected to a primary process of imaging by laser radiation, and subjected to a primary process of application of at least one lithographic fluid, for example dampening solution, printing ink and/or varnish. The molecules are fixed in image regions by the primary process of imaging. The molecules are removed in non-image regions substantially by at least one primary process different than the application of printing ink, in particular by imaging, application of dampening solution or chemical developing. An apparatus for treating a re-imageable printing form, a machine for processing printing material and a method for treating a surface contacting printing material, are also provided.Type: GrantFiled: December 19, 2007Date of Patent: November 30, 2010Assignee: Heidelberger Druckmaschinen AGInventors: Matthias Schlörholz, Martin Gutfleisch, Harald Latzel, Michaela Hoffmann, Gerald Erik Hauptmann, Uwe Tessmann
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Patent number: 7704590Abstract: Imageable printing forms are irradiated by radiant energy corresponding to the image information, the energy being absorbed in the printing form. The energy coupled in this manner is available for patterning the printing form surface. A printing form having a plurality of substantially planar functional zones, which have at least one informational zone that is modifiable in accordance with image information and an absorption zone for absorbing energy from a radiation is distinguished in that a buffer zone is provided which differs at least partially from the absorption zone, receives energy from the absorption zone, and releases energy to the informational zone.Type: GrantFiled: February 15, 2005Date of Patent: April 27, 2010Assignee: Heidelberger Druckmaschinen AGInventors: Bernd Vosseler, Martin Gutfleisch, Gerald Erik Hauptmann
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Publication number: 20090056579Abstract: A print substrate-contacting element having an ink-repellent coating on a surface of a microstructured carrier is described, the coating including at least one derivative of an amphiphilic organic compound whose polar region has an acidic character. A method for coating a surface of a microstructured carrier of a print substrate-contacting element is distinguished by the application of an amount of substance, which includes at least one derivative of an amphiphilic organic compound whose polar region has an acidic character, by treating the surface with an alcoholic solution of the amount of substance. The print substrate-contacting element can very advantageously be the surface of a back-pressure cylinder in a print substrate-processing machine, in particular in a printing press. The coating method can be carried out in a print substrate-processing machine.Type: ApplicationFiled: October 25, 2008Publication date: March 5, 2009Applicant: Heidelberger Druckmaschinen AGInventors: Bertold Gruetzmacher, Martin Gutfleisch, Gerald Erik Hauptmann, Gerhard Peiter
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Publication number: 20080160450Abstract: A method for treating a re-imageable printing form includes surface modifying a surface of the printing form acting as a printing area in a nanoscopic range by chemically functionalizing the surface through covering with molecules, in particular amphiphilic molecules or polymers. The printing form is subjected to a primary process of imaging by laser radiation, and subjected to a primary process of application of at least one lithographic fluid, for example dampening solution, printing ink and/or varnish. The molecules are fixed in image regions by the primary process of imaging. The molecules are removed in non-image regions substantially by at least one primary process different than the application of printing ink, in particular by imaging, application of dampening solution or chemical developing. An apparatus for treating a re-imageable printing form, a machine for processing printing material and a method for treating a surface contacting printing material, are also provided.Type: ApplicationFiled: December 19, 2007Publication date: July 3, 2008Applicant: HEIDELBERGER DRUCKMASCHINEN AGInventors: Matthias Schlorholz, Martin Gutfleisch, Harald Latzel, Michaela Hoffmann, Gerald Erik Hauptmann, Uwe Tessmann
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Publication number: 20070234913Abstract: A drive for a rotary printing press makes a reliable transmission of high torques possible and, with low structural expenditure, setting of the phase in the main drive gear train. In the drive for a rotary printing press, two adjacent transfer drums are mounted with shaft journals in side walls, a gearwheel of the gearwheel mechanism is disposed fixedly in terms of rotation on the shaft journals and the gearwheels are not in direct engagement with one another. The gearwheels of the adjacent transfer drums are permanently in engagement in each case with one intermediate gear. The gearwheels of the adjacent transfer drums and the intermediate gears are kept at a spacing from one another in each case with one lever. The intermediate gears are kept at a spacing in each case from one another with a coupler. The coupler can be disconnected and the engagement of the teeth of the intermediate gears can be canceled.Type: ApplicationFiled: April 10, 2007Publication date: October 11, 2007Inventors: Roland Angert, Jens Friedrichs, Christian Gorbing, Gerald Erik Hauptmann, Michael Kruger, Olaf Lorenz, Markus Mohringer, Frank Schaum, Thomas Schmidt, Martin Seipel, Volker Weindel
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Patent number: 7092664Abstract: A digital printing or copying machine (1) is proposed for the one-sided or double-sided printing onto a substrate (5), using at least one toner. The machine (1) includes at least one fixation device (3) for fixing the toner image on the substrate (5). The fixation device (3) has at least one heating device (13) for melting the toner image, past which the substrate (5) can be taken. The machine (1) is distinguished by a guide device (17) for the free floating movement of the substrate (5) in the effective range of the heating device (13).Type: GrantFiled: December 10, 2001Date of Patent: August 15, 2006Assignee: Eastman Kodak CompanyInventors: Gerhard Bartscher, Knut Behnke, Dirk Dobrindt, Gerald Erik Hauptmann, Hans-Otto Krause, Frank-Michael Morgenweck, Kai-Uwe Preissig, Domingo Rohde, Detlef Schulze-Hagenest, Peter-Alexander Püschner
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Patent number: 6851366Abstract: Presented is a reusable printing form including a printing area that has a metal oxide surface, in particular a native oxidized titanium surface, which is treated with at least one amphiphilic organic compound whose polar region has an acidic character. In an advantageous embodiment, n-heptadecanyl hydroxamic acid {CH3-(CH2)16-C(O)—NH—OH} and/or n-octadecanyl phosphonic acid {CH3-(CH2)17-P(O)—(OH)2} is used. Also described is a method for imaging a reusable printing form. The reusable printing form can be used for offset printing.Type: GrantFiled: June 13, 2003Date of Patent: February 8, 2005Assignee: Heidelberger Druckmaschinen AGInventors: Martin Gutfleisch, Gerald Erik Hauptmann, Harald Latzel, Gerhard Peiter
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Patent number: 6779444Abstract: A process for producing a printing form includes forming a multiplicity of blind holes opening into a surface of a spatial or three-dimensional structure of the printing form, the blind holes serving for receiving a medium therein, and providing a propellant in the printing form for assisting in expelling the medium from the blind holes. A printing form produced by the process is also provided.Type: GrantFiled: August 1, 2002Date of Patent: August 24, 2004Assignee: Heidelberger Druckmaschinen AGInventors: Gerald Erik Hauptmann, Uwe Ernst, Tobias Müller, Bernd Vosseler
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Patent number: 6740462Abstract: A method for fixation of toner on a carrier or printing stock wherein the printing stock with toner is exposed to at least one radiation pulse or radiation flash of electromagnetic radiation and heated for melting of the toner, and a toner having a sharp transition from its solid to liquid state when heated is used. The toner is preferably characterized by the ratio of the value of the elastic modulus G', at the reference temperature value calculated from the initial temperature at the beginning of the glass transition of the toner plus 50° C., to the value of the elastic modulus G' at the initial temperature itself, is less than 10−5.Type: GrantFiled: December 17, 2001Date of Patent: May 25, 2004Assignee: NexPress Solutions LLCInventors: Gerhard Bartscher, Detlef Schulze-Hagenest, Gerald Erik Hauptmann, Frank-Michael Morgenweck, Domingo Rohde, Dinesh Tyagi
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Publication number: 20040090516Abstract: A print substrate-contacting element having an ink-repellent coating on a surface of a microstructured carrier is described, the coating including at least one derivative of an amphiphilic organic compound whose polar region has an acidic character. A method for coating a surface of a microstructured carrier of a print substrate-contacting element is distinguished by the application of an amount of substance, which includes at least one derivative of an amphiphilic organic compound whose polar region has an acidic character, by treating the surface with an alcoholic solution of the amount of substance. The print substrate-contacting element can very advantageously be the surface of a back-pressure cylinder in a print substrate-processing machine, in particular in a printing press. The coating method can be carried out in a print substrate-processing machine.Type: ApplicationFiled: September 5, 2003Publication date: May 13, 2004Applicant: Heidelberger Druckmaschinen AGInventors: Bertold Gruetzmacher, Martin Gutfleisch, Gerald Erik Hauptmann, Gerhard Peiter
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Patent number: 6697598Abstract: A process for heating at least one second material layer (2), especially a toner layer which has been transferred to an image receiver substrate. Energy delivery from electromagnetic and/or acoustic waves (5) is incident from a first material layer (1) at an angle of incidence (&agr;) relative to the normal (7) of the second material layer (2). The angle of incidence (&agr;) is chosen such that the energy delivery which causes at least the heating of the second material layer (2) takes place at least predominantly via the quantum tunnel effect.Type: GrantFiled: December 18, 2001Date of Patent: February 24, 2004Assignee: NexPress Solutions LLCInventor: Gerald Erik Hauptmann
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Publication number: 20040007146Abstract: Presented is a reusable printing form including a printing area that has a metal oxide surface, in particular a native oxidized titanium surface, which is treated with at least one amphiphilic organic compound whose polar region has an acidic character. In an advantageous embodiment, n-heptadecanyl hydroxamic acid {CH3—(CH2)16—C(O)—NH—OH} and/or n-octadecanyl phosphonic acid {CH3—(CH2)17—P(O)—(OH)2} is used. Also described is a method for imaging a reusable printing form. The reusable printing form can be used for offset printing.Type: ApplicationFiled: June 13, 2003Publication date: January 15, 2004Applicant: Heidelberger Druckmaschinen AGInventors: Martin Gutfleisch, Gerald Erik Hauptmann, Harald Latzel, Gerhard Peiter
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Patent number: 6608986Abstract: A digital printing or copying machine (1), and a process which can be carried out with it, for one-sided or double-sided printing of a substrate (5) using at least one toner are proposed. The machine (1) includes at least one fixing device (3) for fixing of a toner image (29) on the substrate (5), having at least one heater (21, 23) for melting the toner image (29), past which the substrate (5) can be guided by a transport device (11) which has one or more transport elements (29, 63 to 71). The machine (1) is characterized in that the heater (21, 23) has at least two melt areas (31, 33, 43 to 47) on the substrate (5) which viewed in the substrate transport direction (15) are arranged in succession and laterally offset to one another.Type: GrantFiled: December 17, 2001Date of Patent: August 19, 2003Assignee: NexPress Solutions LLCInventors: Gerhard Bartscher, Gerald Erik Hauptmann, Frank-Michael Morgenweck, Kai-Uwe Preissig, Peter-Alexander Püschner, Domingo Rohde
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Patent number: 6587665Abstract: Digital printers or copier machines (1) and processes to be performed using them, for fixing a toner image (5) transferred onto an image-carrier substrate (9), are proposed. One of the processes is characterized in that to fuse the toner particles, at least two electromagnetic radiation pulses are applied in a time-delayed manner onto the same area of the image-carrier substrate (9) and each one individual radiation pulse being in a range from 0.5 J/cm2 to 5 J/cm2.Type: GrantFiled: December 17, 2001Date of Patent: July 1, 2003Assignee: NexPress Solutions LLCInventors: Gerhard Bartscher, Gerald Erik Hauptmann, Frank-Michael Morgenweck, Domingo Rohde, Detlef Schulze-Hagenest
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Patent number: 6587667Abstract: A deformation device for bending a flexible substrate, being transported by a transport device, into a curved arc shape, thereby taking the flexible substrate out of contact with the transport device, prior to the flexible substrate being transported past a fixing device. As a result, any previously fixed toner on the side of the flexible substrate adjacent to the transport device will not be negatively affected during fixing of toner on the other side of the flexible substrate. The deformation device includes at least two converging guide rails with a wedge-shaped guide element and at least one air nozzle between the guide rails.Type: GrantFiled: December 20, 2001Date of Patent: July 1, 2003Assignee: NexPress Solutions LLCInventor: Gerald Erik Hauptmann
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Patent number: 6549746Abstract: A process for printing and/or coating of a substrate, especially of paper or cardboard, is proposed. The process calls for at least one toner layer (1) to be transferred to the substrate and fixed on it, the surface (3) of a gloss variation device (5) acting at least in sections on at least one fixed toner layer (1), or one toner layer (1) in the course of being fixed, in order to influence the gloss of the fixed toner layer (1). In the process, depending on the gloss to be achieved, the force with which the surface (3) of the gloss variation device (5) acts on at least one toner layer (1) and/or at least one property of the surface (3) of the gloss variation device (5) is changed.Type: GrantFiled: December 17, 2001Date of Patent: April 15, 2003Assignee: NexPress Solutions LLCInventor: Gerald Erik Hauptmann
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Publication number: 20030025241Abstract: A process for producing a printing form includes forming a multiplicity of blind holes opening into a surface of a spatial or three-dimensional structure of the printing form, the blind holes serving for receiving a medium therein, and providing a propellant in the printing form for assisting in expelling the medium from the blind holes. A printing form produced by the process is also provided.Type: ApplicationFiled: August 1, 2002Publication date: February 6, 2003Inventors: Gerald Erik Hauptmann, Uwe Ernst, Tobias Muller, Bernd Vosseler