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1. 发明授权

US10654741B2 Method for producing a glass tube with a cross section of a noncircular form by reshaping 有权
公开(公告)号：US10654741B2
公开(公告)日：2020-05-19
申请号：US15899375
申请日：2018-02-20
申请人： SCHOTT AG
发明人： Markus Riedl , Jonas Zeitler , Bernd Hoppe , Wolfgang Kreger , Gottfried Haas
IPC分类号： C03B23/049 , C03B40/00 , C03B23/043 , C03B23/045 , C03B29/06 , G06F1/16 , C03C3/091 , C04B38/00 , C01B32/20
摘要： The invention relates to a method for producing glass tubes with a cross section of a noncircular form by reshaping. This method includes at least providing a glass tube, heating the glass tube, providing at least one reshaping tool, which has a forming body with a forming area for reshaping the heated glass tube, the forming body including at least one open-porous material, setting a gas pressure in the interior of the reshaping tool lower than 90 kPa, so that a negative pressure is produced on the forming area, and reshaping the heated glass tube by applying a compressive force perpendicularly to the longitudinal axis of the glass tube, the compressive force being generated by the reshaping tool and being applied to the outer surface of the glass tube, and the outer surface of the glass tube being fixed by the negative pressure.

2. 发明授权

US09977180B2 Photonic crystal fiber, in particular single-mode fiber for the IR wavelength range, and process for the production thereof 有权
公开(公告)号：US09977180B2
公开(公告)日：2018-05-22
申请号：US15239638
申请日：2016-08-17
申请人： SCHOTT AG
发明人： Bernd Hoppe , Wolfgang Mannstadt
IPC分类号： G02B6/02 , G02B6/10 , C03B37/025
CPC分类号： G02B6/02328 , C03B37/0256 , C03C3/321 , C03C4/10 , G02B6/02347 , G02B6/02361 , G02B6/02371 , G02B6/102
摘要： The invention relates to a photonic crystal fiber, in particular single-mode fiber, for the transmission of electromagnetic radiation in the IR wavelength range of >1 μm, in particular in the wavelength range from 1 μm to 20 μm, preferably from 9 μm to 12 μm, having a light-conducting hollow core, in particular a hollow core having a diameter D, and a plurality of hollow bodies, in particular hollow tubes composed of a chalcogenide glass, arranged around the light-conducting hollow core. The hollow bodies (10, 20) are arranged in such a way that the diameter D of the light-conducting hollow core is greater than the shortest wavelength to be transmitted, preferably at least 20 μm, preferably at least 50 μm, particularly preferably at least 100 μm, preferably in the range from 100 μm to 500 μm, in particular in the range from 150 μm to 350 μm, and the damping for the transmission of electromagnetic radiation is

3. 发明授权

US09738828B2 Optical converter for high luminances 有权
公开(公告)号：US09738828B2
公开(公告)日：2017-08-22
申请号：US14262064
申请日：2014-04-25
申请人： SCHOTT AG
发明人： Volker Hagemann , Peter Nass , Yvonne Menke , Bernd Hoppe , Wolfram Beier , Rainer Liebald , Niko Schultz , Guenter Weidmann , Hauke Esemann
IPC分类号： F21V13/02 , C09K11/77 , C04B35/44 , C09K11/64 , F21V9/16 , F21V13/08
CPC分类号： C09K11/7774 , C04B35/44 , C04B2235/3224 , C04B2235/3225 , C04B2235/3286 , C04B2235/763 , C04B2235/9653 , C09K11/646 , C09K11/7706 , C09K11/7721 , F21V9/30 , F21V13/08 , Y02B20/181
摘要： An optical converter for producing colored or white light from blue excitation light is provided. The converter has good scattering properties to be able to produce nearly white light from the scattered blue light components and the scattered, converted yellow light components. The optical converter includes material including one or more of a YAG ceramic, a LuAG ceramic, and a magnesium-aluminum ceramic exhibiting strong scattering.

4. 发明申请

US20160031737A1 SHAPED GLASS ARTICLE HAVING A PREDEFINED GEOMETRY PRODUCED WITHOUT USING A MOLD, METHOD AND USE OF THE SAME 有权
标题翻译：具有不使用模具生产的预定几何形状的玻璃制品，其方法和使用方法
公开(公告)号：US20160031737A1
公开(公告)日：2016-02-04
申请号：US14815320
申请日：2015-07-31
申请人： SCHOTT AG
发明人： Bernd Hoppe , Georg Haselhorst , Volker Seibert
IPC分类号： C03B23/023 , H05K5/03 , C03B23/00
CPC分类号： C03B23/0235 , C03B23/0086 , C03B23/023 , C03B23/0256 , H05K5/03
摘要： The disclosure relates to a method for producing, without a mold, a shaped glass article having a predefined geometry. For this purpose a method is provided for producing a shaped glass article without using a mold, which method comprises at least the steps of: providing a starting glass; supporting the starting glass; heating a portion of the starting glass so that in this portion a predetermined spatial viscosity distribution of the starting glass is obtained from 109 to 104 dPa·s, in particular from 104 to 108 dPa·s, and so that at the points where the starting glass is supported a predetermined spatial viscosity distribution of the starting glass does not fall below 1013 dPa·s, wherein the heating is accomplished using at least one laser beam; and deforming the heated starting glass by action of an external force until the predefined geometry of the glass article is obtained, and the portion is raised or lowered with respect to the surrounding regions so that a local elevation or depression is obtained.
摘要翻译：本公开涉及一种在没有模具的情况下生产具有预定几何形状的成形玻璃制品的方法。为此，提供了一种用于在不使用模具的情况下制造成形玻璃制品的方法，该方法至少包括以下步骤：提供起始玻璃; 支持起始玻璃; 加热起始玻璃的一部分，使得在该部分中起始玻璃的预定空间粘度分布从109至104dPa·s，特别是104至108dPa·s获得，并且使得在起始点起始玻璃的预定的空间粘度分布不低于1013dPa·s，玻璃被支撑，其中使用至少一个激光束实现加热; 并且通过外力作用使加热的起始玻璃变形，直到获得玻璃制品的预定几何形状，并且该部分相对于周围区域升高或降低，从而获得局部高程或凹陷。

5. 发明申请

US20150329778A1 STRONGLY SCATTERING CERAMIC CONVERTER AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：强力散射陶瓷转换器及其生产方法
公开(公告)号：US20150329778A1
公开(公告)日：2015-11-19
申请号：US14809317
申请日：2015-07-27
申请人： Schott AG
发明人： Yvonne Menke , Volker Hagemann , Bernd Hoppe
IPC分类号： C09K11/77 , C04B35/64 , C04B35/44 , C04B35/626 , G02B5/20 , B28B17/00
CPC分类号： C04B35/44 , B28B17/00 , C04B35/01 , C04B35/62625 , C04B35/62655 , C04B35/64 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3286 , C04B2235/3418 , C04B2235/5445 , C04B2235/5454 , C04B2235/604 , C04B2235/764 , C04B2235/77 , C04B2235/81 , C04B2235/9653 , C09K11/7774 , G02B5/20
摘要： A strongly scattering optoceramic converter material having a density of less than 97% is provided, as well as a method for producing such an optoceramic material. By appropriately choosing in particular the composition, blending method, and sintering conditions, the production method permits to produce converter materials with tailored properties.
摘要翻译：提供了密度小于97％的强散射光电陶瓷转换材料，以及制造这种电陶瓷材料的方法。通过适当选择组成，共混方法和烧结条件，生产方法允许生产具有定制性能的转炉材料。

6. 发明授权

US11623892B2 Strongly scattering ceramic converter and method for producing same 有权
公开(公告)号：US11623892B2
公开(公告)日：2023-04-11
申请号：US17815188
申请日：2022-07-26
申请人： SCHOTT AG
发明人： Yvonne Menke , Volker Hagemann , Bernd Hoppe
IPC分类号： C04B35/44 , G02B5/20 , B28B17/00 , C04B35/626 , C04B35/64 , C09K11/77 , C04B35/01
摘要： A strongly scattering optoceramic converter material having a density of less than 97% is provided, as well as a method for producing such an optoceramic material. By appropriately choosing in particular the composition, blending method, and sintering conditions, the production method permits to produce converter materials with tailored properties.

7. 发明授权

US11427511B2 Strongly scattering ceramic converter and method for producing same 有权
公开(公告)号：US11427511B2
公开(公告)日：2022-08-30
申请号：US14809317
申请日：2015-07-27
申请人： Schott AG
发明人： Yvonne Menke , Volker Hagemann , Bernd Hoppe
IPC分类号： C04B35/44 , G02B5/20 , B28B17/00 , C04B35/626 , C04B35/64 , C09K11/77 , C04B35/01
摘要： A strongly scattering optoceramic converter material having a density of less than 97% is provided, as well as a method for producing such an optoceramic material. By appropriately choosing in particular the composition, blending method, and sintering conditions, the production method permits to produce converter materials with tailored properties.

8. 发明申请

US20210063624A1 SIDE-EMITTING LIGHT GUIDE AND METHOD FOR THE PRODUCTION THEREOF 有权
公开(公告)号：US20210063624A1
公开(公告)日：2021-03-04
申请号：US17013250
申请日：2020-09-04
申请人： SCHOTT AG
发明人： Markus Kappel , Lothar Willmes , Hubertus Russert , Bernd Hoppe
IPC分类号： F21V8/00 , G02B6/04
摘要： A flexible light guide that has a homogeneous light emission with high luminance is provided. The flexible light guide is provided by a side-emitting light guide. The side-emitting light guide includes a light-guiding fiber designed as a side-emitting fiber so that light guided in the fiber is scattered out along a longitudinal direction in a distributed manner. The guide also includes a tube that surrounds the fiber. The tube is designed to be light-scattering and translucent so that light emitted from the fiber can traverse the tube with scattering. The tube is surrounded by a cladding. The tube and cladding are made of plastic.

9. 发明申请

US20190084871A1 HIGH-EXPANSION BONDING GLASS HAVING IMPROVED WATER RESISTANCE AND USES THEREOF 审中-公开
公开(公告)号：US20190084871A1
公开(公告)日：2019-03-21
申请号：US16117842
申请日：2018-08-30
申请人： Schott AG
发明人： Ina Mitra , Miriam Kunze , Linda Johanna Bartelt , Sabrina Wimmer , Frank Kroll , Hauke Esemann , Bernd Hoppe , Jörg Witte
IPC分类号： C03C8/08 , C03C27/02 , C03C3/19 , C03C3/253
摘要： The present disclosure relates to a bonding glass which has improved water resistance and has a coefficient of thermal expansion α(25-300) of from 14·10−6K−1 to 17·10−6K−1, comprising, in mol % on an oxide basis, 5-7 of B2O3, 10-14 of Al2O3, 36-43 of P2O5, 15-22 of Na2O, 12.5-20 of K2O, 2-6 of Bi2O3 and >0-6 of R oxide, where R oxide is an oxide selected from the group consisting of MnO2 and SiO2 and SnO2 and Ta2O5 and Nb2O5 and Fe2O3 and GeO2 and CaO. The bonding glass is free of PbO except for, at most, impurities. The bonding glass may have a glass transition temperature Tg of from 390° C. to 430° C. The present disclosure also relates to uses of this bonding glass.

10. 发明申请

US20180237328A1 Method for producing a glass tube with a cross section of a noncircular form by reshaping 审中-公开
公开(公告)号：US20180237328A1
公开(公告)日：2018-08-23
申请号：US15899375
申请日：2018-02-20
申请人： SCHOTT AG
发明人： Markus Riedl , Jonas Zeitler , Bernd Hoppe , Wolfgang Kreger , Gottfried Haas
IPC分类号： C03B23/049 , C03B23/045 , C03B29/06 , C01B32/20 , C04B38/00
CPC分类号： C03B23/0493 , C01B32/20 , C03B23/043 , C03B23/045 , C03B23/049 , C03B29/06 , C03B40/00 , C03B2215/41 , C03C3/091 , C04B38/0058 , G06F1/1656 , Y02P40/57
摘要： The invention relates to a method for producing glass tubes with a cross section of a noncircular form by reshaping. This method includes at least providing a glass tube, heating the glass tube, providing at least one reshaping tool, which has a forming body with a forming area for reshaping the heated glass tube, the forming body including at least one open-porous material, setting a gas pressure in the interior of the reshaping tool lower than 90 kPa, so that a negative pressure is produced on the forming area, and reshaping the heated glass tube by applying a compressive force perpendicularly to the longitudinal axis of the glass tube, the compressive force being generated by the reshaping tool and being applied to the outer surface of the glass tube, and the outer surface of the glass tube being fixed by the negative pressure.

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