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公开(公告)号：US10329191B2
公开(公告)日：2019-06-25
申请号：US15134979
申请日：2016-04-21
Applicant: SCHOTT AG
Inventor： Andreas Ortner , Andreas Habeck , Clemens Ottermann , Thomas Roßmeier , Frank Macherey , Jürgen Vogt , Rainer Liebald , Thomas Wiegel , Ulrich Battmer , Uwe Wilkens
Abstract: A glass roll, as well as a device and a method for manufacturing the glass roll are provided. The glass roll includes a glass ribbon having a thickness, a length in an x-direction, and a width in a y-direction. The glass ribbon has at least one defect site at a position, as well as at least one error mark disposed on the glass ribbon, and is wound up into a glass roll.
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公开(公告)号：US20220194843A1
公开(公告)日：2022-06-23
申请号：US17690666
申请日：2022-03-09
Applicant: Schott AG
Inventor： Clemens Ottermann , Kurt Nattermann , Markus Heiß-Chouquet , Jürgen Vogt , Thomas Roßmeier , Andreas Habeck
Abstract: A method for producing long-term bendable glass material includes: bending a glass material in a bending radius in a range of 1 mm to 107 mm; storing the bent glass material for a time period of at least 1 day; inspecting at least a portion of the bent glass material for damage after the storing; and classifying the inspected bent glass material as a reject if damage is detected or as a long-term bendable glass material if no damage is detected.
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公开(公告)号：US20140216108A1
公开(公告)日：2014-08-07
申请号：US14246708
申请日：2014-04-07
Applicant: SCHOTT AG
Inventor： Thomas Wiegel , Jürgen Vogt , Andreas Habeck , Georg Sparschuh , Holger Wegener , Gregor Kübart , Angelika Ullmann
CPC classification number: C03B29/16 , C03B33/082 , C03B33/091 , C03B33/093
Abstract: A method for separating a thin glass sheet, such as a glass film along a predefined cutting line provides the cutting line immediately has a temperature of greater than 250 K below the transformation point Tg of the glass of the thin sheet of glass, including the input of energy along the cutting line using a laser beam which acts such that a separation of the thin glass sheet occurs.
Abstract translation: 用于沿预定的切割线分离诸如玻璃膜的薄玻璃板的方法使切割线立即具有比薄片玻璃的玻璃的相变点Tg大250K的温度，包括输入 的能量沿切割线使用激光束，其作用使得薄玻璃板的分离发生。
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公开(公告)号：US11897806B2
公开(公告)日：2024-02-13
申请号：US16793677
申请日：2020-02-18
Applicant: SCHOTT AG
Inventor： Andreas Habeck , Thomas Rossmeier , Jürgen Vogt , Ulrich Lange , Stephan Zachmann , Thomas Wiegel
CPC classification number: C03B29/16 , C03B17/064 , C03B21/02 , C03B21/06 , C03C3/091
Abstract: An improved method and an improved apparatus are provided for producing a thin glass ribbon, which provide borders at the edges of the ribbon. The edges formed are of high mechanical quality and a formation of new secondary borders after the severing or at least the thickness of such secondary borders is reduced compared to the original borders. The method includes drawing the thin glass ribbon from a molten glass or from a preform, severing the borders, and cooling the resulting glass ribbon. The severing is effected at a location along the moving direction of the thin glass ribbon and at a time at which during the cooling of the thin glass ribbon the viscosity of the glass is in a range from 107 dPa·s to 1011 dPa·s, so that the edges of the thin glass ribbon newly produced by the severing of the borders are rounded off.
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公开(公告)号：US10730792B2
公开(公告)日：2020-08-04
申请号：US15456054
申请日：2017-03-10
Applicant: SCHOTT AG
Inventor： Clemens Ottermann , Rainer Liebald , Andreas Habeck , Kurt Nattermann , Markus Heiss-Chouquet , Jürgen Vogt , Thomas Wiegel , Andreas Ortner , Ning Da , Feng He , Pengxiang Qian
IPC: C03C21/00 , B65H18/28 , B65D85/676 , B65D85/48
Abstract: A glass ribbon in the form of a glass roll is provided that is optimized with respect to the requirements of a long service life and at the same time compact dimensions. A bending radius on the inner side of the thin glass roll is determined by performing breakage tests on samples of the glass material, statistical parameters are determined on the basis of the breakage tests, and the statistical parameters are converted into a range of bending radii which meet the requirements on service life and the most compact dimensions possible of the thin glass roll.
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Patent Agency Ranking
公开(公告)号：US12130278B2
公开(公告)日：2024-10-29
申请号：US17690666
申请日：2022-03-09
Applicant: Schott AG
Inventor： Clemens Ottermann , Kurt Nattermann , Markus Heiß-Chouquet , Jürgen Vogt , Thomas Roßmeier , Andreas Habeck
CPC classification number: G01N33/386 , B32B17/10 , B65H75/08 , C03B23/0066 , C03C3/085 , C03C3/091 , C08K3/40 , G01N3/20 , B65H2701/1842 , G01N2203/0062
Abstract: A method for producing long-term bendable glass material includes: bending a glass material in a bending radius in a range of 1 mm to 107 mm; storing the bent glass material for a time period of at least 1 day; inspecting at least a portion of the bent glass material for damage after the storing; and classifying the inspected bent glass material as a reject if damage is detected or as a long-term bendable glass material if no damage is detected.
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7.发明申请公开(公告)号：US20170096364A1
公开(公告)日：2017-04-06
申请号：US15283933
申请日：2016-10-03
Applicant: Schott AG
Inventor： Clemens Ottermann , Kurt Nattermann , Markus Heiß-Chouquet , Jürgen Vogt , Thomas Roßmeier , Andreas Habeck
CPC classification number: C03C3/091 , B32B17/064 , B65H75/08 , B65H2701/1842 , C03B23/0066 , C03C3/085 , C08K3/40 , G01N3/20
Abstract: A long-term bendable glass material includes a glass material having a bending radius in a range of 1 mm to 107 mm. The glass material is structured such that a number of breaks developing over a course of time after a storage period of at least one day displays a remaining probability of breaking of less than 0.1 for a storage time period of a maximum of half a year.
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公开(公告)号：US10407336B2
公开(公告)日：2019-09-10
申请号：US15686514
申请日：2017-08-25
Applicant: Schott AG
Inventor： Thomas Rossmeier , Andreas Ortner , Jürgen Vogt , Andreas Habeck , Clemens Ottermann , Dirk Förtsch , Christian Breitbach , Stephan Behle
IPC: C03B33/00 , C03B33/09 , B65G49/06 , C03B33/023 , C03B33/03
Abstract: A method for cutting a thin glass including the steps of guiding, by a transport device, the thin glass ribbon over a levitation support, and directing, within a range of the levitation support, a laser beam onto the thin glass ribbon, which heats up the thin glass ribbon at an impingement point of the laser beam. The method also includes the step of blowing, by a cooling jet generator, a cooling fluid onto the track heated by the laser beam so that a region heated by the laser beam is cooled down and a mechanical stress is created. The cooling fluid contains vapor of a liquid at a saturation ratio of at least 0.5 or a plurality of liquid droplets. The liquid droplets form a contact angle on a surface of the thin glass ribbon which is smaller than that of water on the same surface.
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公开(公告)号：US20180037490A1
公开(公告)日：2018-02-08
申请号：US15686514
申请日：2017-08-25
Applicant: Schott AG
Inventor： Thomas Rossmeier , Andreas Ortner , Jürgen Vogt , Andreas Habeck , Clemens Ottermann , Dirk Förtsch , Christian Breitbach , Stephan Behle
IPC: C03B33/09 , C03B33/03 , C03B33/023
CPC classification number: C03B33/091 , B65G49/065 , C03B33/0235 , C03B33/03
Abstract: A method for cutting a thin glass including the steps of guiding, by a transport device, the thin glass ribbon over a levitation support, and directing, within a range of the levitation support, a laser beam onto the thin glass ribbon, which heats up the thin glass ribbon at an impingement point of the laser beam. The method also includes the step of blowing, by a cooling jet generator, a cooling fluid onto the track heated by the laser beam so that a region heated by the laser beam is cooled down and a mechanical stress is created. The cooling fluid contains vapor of a liquid at a saturation ratio of at least 0.5 or a plurality of liquid droplets. The liquid droplets form a contact angle on a surface of the thin glass ribbon which is smaller than that of water on the same surface.
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公开(公告)号：US20160031745A1
公开(公告)日：2016-02-04
申请号：US14711881
申请日：2015-05-14
Applicant: SCHOTT AG
Inventor： Andreas Ortner , Andreas Habeck , Klaus Gerstner , Georg Haselhorst
IPC: C03B33/02 , B23K26/08 , B23K26/402 , B23K26/14 , B23K26/364 , B23K26/0622 , B23K26/12
CPC classification number: C03B33/0222 , B23K26/0624 , B23K26/08 , B23K26/083 , B23K26/123 , B23K26/127 , B23K26/14 , B23K26/364 , B23K26/38 , B23K26/40 , B23K26/402 , B23K26/53 , B23K2101/18 , B23K2103/50 , B23K2103/52 , B23K2103/54 , B28D5/0011
Abstract: A method is provided for preparing transparent workpieces for separation. The method includes generating aligned filament formations extending transversely through the workpiece along an intended breaking line using ultra-short laser pulses.
Abstract translation: 提供了一种用于制备用于分离的透明工件的方法。 该方法包括使用超短激光脉冲沿着预期断裂线横向穿过工件产生对准的长丝结构。
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