Patents Assigned to Texmag GmbH Vertriebsgesellschaft.
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Publication number: 20230129064Abstract: A device (1) is used for introducing a running material web (3) into a tenter machine. The device (1) comprises at least one tiltable cheek (12) which receives the material web (3). This cheek (12) is tilted by at least one control element (13) by means of at least one actuator (19). This control element (13) engages on the one hand on the cheek (12) and on the other hand on the frame (17). Angle sensors (32) record the angle between the cheek (12) and the control element (13) as well as between the frame (17) and the control element (13). These angles are delivered to calculation means (66?) for calculating the difference of the two recorded angles.Type: ApplicationFiled: October 19, 2022Publication date: April 27, 2023Applicant: Texmag GmbH VertriebsgesellschaftInventor: Josef Georg Huber
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Patent number: 11615283Abstract: The method for producing a strip of material with an integrated electronic component comprises the following steps according to the present invention: feeding a material web, cutting a first piece of material from the material web, lifting the first piece of material, applying an electronic component to the material web, once again feeding the material web with the electronic component located on it, cutting a piece of material from the material web to obtain a second piece of material on which the electronic component is located, and applying the first piece of material to the second piece of material so that the electronic component is accommodated between the first piece of material and the second piece of material.Type: GrantFiled: June 12, 2020Date of Patent: March 28, 2023Assignee: Texmag GmbH VertriebsgesellschaftInventor: Jens-Oliver Adam
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Patent number: 11414287Abstract: A roller (1) is used for guiding and/or width stretching of a running material web (2). The roller (1) has a supporting body (3), on the outside of which receptacles (4) for axially displaceably held battens (5) are provided. These grasp the material web (2). In order to improve the functionality of this roller (1), at least one undercut groove (6) is formed on the supporting body (3) between at least two of the battens (5). This undercut groove (6) can receive at least one functional component (7).Type: GrantFiled: August 14, 2020Date of Patent: August 16, 2022Assignee: Texmag GmbH VertriebsgesellschaftInventors: Michael Spatz, Bernd Rester
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Patent number: 11097916Abstract: A sensor (10) is used for detecting at least one edge of at least one product web (1) running in a run direction (2). The sensor (10) has active elements (11), which are arranged adjacent to one another and are formed by transmitters (12) and receivers (13). In this case, the transmitters (12) can emit waves (14) which are received by the receivers (13). The product web (1) is provided for influencing the waves (14) in the radiation path between the transmitters (12) and receivers (13). In this case, a first (21, 31) and second (22, 32) of the active elements (11) are adjacent and have a mutual first spacing (41). The second (22, 32) and a third (23, 33) of the active elements (11) are also adjacent to one another and have a second spacing (42), which corresponds to at least 1.2 times the first spacing (41).Type: GrantFiled: November 16, 2018Date of Patent: August 24, 2021Assignee: Texmag GmbH VertriebsgesellschaftInventor: Norbert Schwarz
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Patent number: 11067522Abstract: The present invention relates to a measurement system for use in a corrugating machine and a corrugating machine and a method of checking the process for producing paper adhesions with such a measurement system. The measurement system according to the invention for use in a corrugating machine comprises a measurement device. The measurement device can detect electromagnetic waves in the infrared range here and is aimed at a region of a transportation device of the corrugating machine in the direction of transportation downstream of an adhesion station of the corrugating machine.Type: GrantFiled: October 15, 2018Date of Patent: July 20, 2021Assignee: TEXMAG GMBH VERTRIEBSGESELLSCHAFTInventor: Jörg Vonderheiden
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Publication number: 20210053785Abstract: A roller (1) is used for guiding and/or width stretching of a running material web (2). The roller (1) has a supporting body (3), on the outside of which receptacles (4) for axially displaceably held battens (5) are provided. These grasp the material web (2). In order to improve the functionality of this roller (1), at least one undercut groove (6) is formed on the supporting body (3) between at least two of the battens (5). This undercut groove (6) can receive at least one functional component (7).Type: ApplicationFiled: August 14, 2020Publication date: February 25, 2021Applicant: Texmag GmbH VertriebsgesellschaftInventors: Michael Spatz, Bernd Rester
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Patent number: 10878552Abstract: A device and a method for monitoring and/or inspecting moving material webs. The method includes taking a first picture of a first portion of a material web at a first point in time with a camera, which has a matrix chip with a binning function, and taking a second picture of a second portion of the material web at a second point in time with the camera. A first binning step level is used for the first picture and a second binning step level is used for the second picture. The first number of pixels which are in each case grouped together is higher or lower than the second number of pixels which are in each case grouped together, as a result of which a physical zoom function is achieved for the second picture.Type: GrantFiled: October 19, 2017Date of Patent: December 29, 2020Assignee: TEXMAG GMBH VERTRIEBSGESELLSCHAFTInventors: Markus Herrmann, Manfred Kroehn
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Publication number: 20200386638Abstract: In the case of a method for detecting a tensile stress of a circumferential belt (5), this is deflected around a tension roller (4). In this way, the running length of the circumferential belt (5) is changed by adjusting the tension roller (4). A force measuring device (10) is provided, wherein the force measurement changes along with the adjustment path (6) of the tension roller (4). In order to make a reliable tensile stress detection possible, the sensitivities of the force measuring device (10) are determined with respect to the tensile stress for different points of the adjustment path. These sensitivities or calculated values are stored in a memory (32), which a controller (15) accesses. This calculates the tensile stress from the current adjustment path (6), the current bearing force and the stored sensitivities or values by means of interpolation.Type: ApplicationFiled: May 26, 2020Publication date: December 10, 2020Applicant: Texmag GmbH VertriebsgesellschaftInventor: Juergen Wenzkowski
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Patent number: 10809204Abstract: An apparatus for inspecting or observing a material web, a process of inspecting the material web and a method for operating the apparatus for inspecting or observing the material web are provided. The apparatus has a guiding device through which the material web is guided and a camera including a field of view and configured to record an image of the front side within the field of view. An incident light transmitter is configured to illuminate the front side with incident light, and a background panel is arranged on the rear side of the material web within the field of view. The background panel includes a diffuser plate, a light guide plate, a reflecting surface, and a light source configured to couple light into the light guide plate which is configured to uncouple the light to illuminate the rear side of the material web with transmitted light.Type: GrantFiled: February 21, 2017Date of Patent: October 20, 2020Assignee: Texmag GmbH VertriebsgesellschaftInventor: Lars Zwerger
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Patent number: 10773916Abstract: A segment roller (1) has a roller body (2), which is mounted rotatably about an axis (3). To this end, the roller body (2) has on the outside grooves (9), in which tongues (8) of profiles (7) engage. These profiles (7) grip the material web (5) directly or indirectly. In order to increase the working life and improve the mechanical properties of the profiles (7), the profiles (7) are of shear-resistant configuration and have elastic lips (20). These elastic lips (20) are deformed upon the engagement of the tongue (8) in the groove (9).Type: GrantFiled: December 17, 2018Date of Patent: September 15, 2020Assignee: Texmag GmbH VertriebsgesellschaftInventors: Bernd Rester, Michael Spatz
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Patent number: 10690601Abstract: The invention relates to a device and a method for compensating for a material web offset in inspection systems for material webs which are moving in the direction of a material web length and/or a material web width. The method comprises the following steps: taking a first picture of a first portion of a material web at a first point in time with a camera which comprises a matrix chip, and taking a second picture of a second portion of the material web at a second point in time with the camera. A first active partial surface of the matrix chip is used for the first picture and a second active partial surface of the matrix chip is used for the second picture here, wherein the first active partial surface and the second active partial surface are not identical.Type: GrantFiled: October 20, 2017Date of Patent: June 23, 2020Assignee: Texmag GmbH VertriebsgesellschaftInventors: Markus Herrmann, Manfred Kroehn
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Patent number: 9821976Abstract: An apparatus (1) serves to influence a running material web (2). To this end, the apparatus (1) has at least one adjustable roller (4), which deflects the material web (2). In order to improve the web running characteristics of the material web (2), the at least one roller (4) is adjustable by at least two degrees of freedom. Moreover, the at least one roller (4) is operatively connected to at least two actuators (17) such that at least one of the actuators (17) is assigned to each of the degrees of freedom.Type: GrantFiled: March 13, 2013Date of Patent: November 21, 2017Assignee: TEXMAG GMBH VERTRIEBSGESELLSCHAFTInventor: Jorg Vonderheiden
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Patent number: 9743008Abstract: A sensor (1) serves for capturing a moving material web (2). It has at least one light source (4) and at least one light detector (10). At least one polarization element (15) is provided between the two, which polarization element influences polarization properties of the light transmitted by the polarization element (15) as a function of an electric field. Markings such as for example metal strips (13) in the material web (2) can thus be captured in the light detector (10) without problem.Type: GrantFiled: August 19, 2013Date of Patent: August 22, 2017Assignee: TEXMAG GMBH VERTRIEBSGESELLSCHAFTInventors: Juergen Eisen, Lars Zwerger
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Patent number: 9435780Abstract: In a method for testing a box blank formed from flat material, the said box blank is guided along a blade (12). At least one of the layers (10) is folded onto the blade (12), so that it is located between the layers (10, 14). A component (16) is located opposite the blade (12), which component is located outside the box blank (2). Waves (17, 21) which are affected by the layer (10) are propagated between the blade (12) and the component (16). In order to achieve a high contrast, the blade has at least one physical property which differs from the corresponding physical property of the box blank.Type: GrantFiled: February 18, 2014Date of Patent: September 6, 2016Assignee: TEXMAG GMBH VERTRIEBSGESELLSCHAFTInventors: Thomas Reiter, Lars Zwerger
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Patent number: 9420191Abstract: A sensor (1) serves for capturing the moving material web (2). It has light sources (4, 4?) and at least one light detector (10). The light sources (4, 4?) generate emission light (5) having different polarization. The polarization state of the emitted light can be influenced by selecting or mixing the emission light (5) of the light sources (4, 4?). Markings such as for example metal strips (13) in the material web (2) can thus be captured with the light detector (10) without problem.Type: GrantFiled: August 19, 2013Date of Patent: August 16, 2016Assignee: TEXMAG GMBH VERTRIEBSGESELLSCHAFTInventors: Juergen Eisen, Lars Zwerger
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Patent number: 9238563Abstract: Some aspects relate to an apparatus for detecting an edge of a material web. In some examples, the apparatus comprises an ultrasound sensor which comprises two or more separately readable ultrasound receiver elements and an ultrasound transmitter element, wherein the ultrasound transmitter element is designed and arranged such that it applies an ultrasound measurement signal to two or more of the ultrasound receiver elements.Type: GrantFiled: April 26, 2013Date of Patent: January 19, 2016Assignee: TEXMAG GMBH VERTRIEBSGESELLSCHAFTInventors: Lars Zwerger, Wolfgang Krauth, Günter Franz
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Publication number: 20140238134Abstract: In a method for testing a box blank formed from flat material, the said box blank is guided along a blade (12). At least one of the layers (10) is folded onto the blade (12), so that it is located between the layers (10, 14). A component (16) is located opposite the blade (12), which component is located outside the box blank (2). Waves (17, 21) which are affected by the layer (10) are propagated between the blade (12) and the component (16). In order to achieve a high contrast, the blade has at least one physical property which differs from the corresponding physical property of the box blank. (FIG.Type: ApplicationFiled: February 18, 2014Publication date: August 28, 2014Applicant: TEXMAG GMBH VERTRIEBSGESELLSCHAFTInventors: Thomas Reiter, Lars Zwerger
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Patent number: 8789421Abstract: A device for detecting a selvage of a material web or the selvage position in one measuring direction. The device comprises at least one ultrasonic sensor, with the ultrasonic sensor comprising a transmitter element and a receiver element. The external contour of at least one of the transmitter elements and/or of the receiver elements comprises at least one arc segment side and at least one flattened side.Type: GrantFiled: March 23, 2011Date of Patent: July 29, 2014Assignee: TexMag GmbH VertriebsgesellschaftInventors: Wolfgang Krauth, Lars Zwerger
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Patent number: 8729513Abstract: This application relates to systems and methods for the detection of orientation features on a material web.Type: GrantFiled: May 30, 2013Date of Patent: May 20, 2014Assignee: Texmag GmbH VertriebsgesellschaftInventor: Jürgen Eisen
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Publication number: 20140063309Abstract: A sensor (1) serves for capturing a moving material web (2). It has at least one light source (4) and at least one light detector (10). At least one polarization element (15) is provided between the two, which polarization element influences polarization properties of the light transmitted by the polarization element (15) as a function of an electric field. Markings such as for example metal strips (13) in the material web (2) can thus be captured in the light detector (10) without problem.Type: ApplicationFiled: August 19, 2013Publication date: March 6, 2014Applicant: TEXMAG GMBH VERTRIEBSGESELLSCHAFTInventors: JUERGEN EISEN, LARS ZWERGER