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1. 发明申请

WO2011085142A3 ACTIVE EDGE ROLL CONTROL IN A GLASS DRAWING PROCESS 审中-公开
公开(公告)号：WO2011085142A3
公开(公告)日：2011-07-14
申请号：PCT/US2011/020434
申请日：2011-01-07
申请人： CORNING INCORPORATED , ANDERSON, James G. , KLINGENSMITH, L. Kirk , PERIS, James P. , ULRICH, David J.
发明人： ANDERSON, James G. , KLINGENSMITH, L. Kirk , PERIS, James P. , ULRICH, David J.
IPC分类号： C03B18/06 , C03B18/02
摘要： An apparatus for drawing a glass ribbon including an edge roll assembly that contacts the glass ribbon with a force that is dynamically altered by an actuator electrically coupled to a sensor that measures the force applied against the ribbon. Dynamic, or real-time, variation of the edge roll force minimizes stress variability in the glass ribbon and improves ribbon shape control.

2. 发明申请

WO2006068941A3 METHOD OF DOPING A SILICA GLASS OPTICAL FIBER PRECURSOR WITH AN ALKALI METAL 审中-公开
公开(公告)号：WO2006068941A3
公开(公告)日：2006-06-29
申请号：PCT/US2005/045619
申请日：2005-12-14
申请人： CORNING INCORPORATED , ELLISON, Adam J , SCHIEFELBEIN, Susan L , ANDERSON, James G
发明人： ELLISON, Adam J , SCHIEFELBEIN, Susan L , ANDERSON, James G
IPC分类号： C03B37/018
摘要： A method of making an optical fiber precursor includes generating vapors from an alkali metal source comprising a compound containing both oxygen and one or more alkali metals and applying the vapors to a surface of a glass article comprising silica at a temperature that promotes diffusion of the alkali metal into the surface of the glass article. An optical fiber has a core comprising silica and an alkali metal oxide of the form X 2 O, where X is selected from the group consisting of K, Na, Li, Cs, and Rb, wherein a concentration of the alkali metal oxide along a length of the core is uniform.

3. 发明申请

WO2005021455A2 OPTICAL FIBER CONTAINING AN ALKALI METAL OXIDE AND METHODS AND APPARATUS FOR MANUFACTURING SAME 审中-公开
标题翻译：含有碱金属氧化物的光纤及其制造方法和装置
公开(公告)号：WO2005021455A2
公开(公告)日：2005-03-10
申请号：PCT/US2004/028102
申请日：2004-08-27
申请人： CORNING INCORPORATED , COFFEY, Calvin, T. , ANDERSON, James, G. , BOOKBINDER, Dana, C. , CHACON, Lisa, C. , ELLISON, Adam, J. , GAUSMAN, Gregory, G. , KHRAPKO, Rostislav, R. , LOGUNOV, Stephan, L. , MURTAGH, Michael, T. , OSTERHOUT, Clinton, D. , SABYASACHI, Sen , WHEDON, William, A.
发明人： COFFEY, Calvin, T. , ANDERSON, James, G. , BOOKBINDER, Dana, C. , CHACON, Lisa, C. , ELLISON, Adam, J. , GAUSMAN, Gregory, G. , KHRAPKO, Rostislav, R. , LOGUNOV, Stephan, L. , MURTAGH, Michael, T. , OSTERHOUT, Clinton, D. , SABYASACHI, Sen , WHEDON, William, A.
IPC分类号： C03C13/00
CPC分类号： G02B6/0228 , C03B37/01211 , C03B37/0124 , C03B37/014 , C03B37/01413 , C03B37/01446 , C03B37/0146 , C03B37/01466 , C03B37/01473 , C03B37/01807 , C03B37/01815 , C03B37/01838 , C03B37/01853 , C03B37/027 , C03B2201/12 , C03B2201/20 , C03B2201/22 , C03B2201/31 , C03B2201/50 , C03B2203/22 , C03B2203/26 , C03B2203/29 , C03B2207/90 , C03C3/06 , C03C13/045 , C03C13/046 , C03C13/048 , C03C2201/12 , C03C2201/31 , C03C2201/50 , G02B6/02242 , G02B6/02271 , G02B6/028 , G02B6/03611 , G02B6/03644 , G02B6/03694 , Y10T428/294
摘要： Disclosed is an optical fiber having a core with an alkali metal oxide dopant in an peak amount greater than about 0.002 wt. % and less than about 0.1 wt. %. The alkali metal oxide concentration varies with a radius of the optical fiber. By appropriately selecting the concentration of alkali metal oxide dopant in the core and the cladding, a low loss optical fiber may be obtained. Also disclosed are several methods of making the optical fiber including the steps of forming an alkali metal oxide-doped rod, and adding additional glass to form a draw perform. Preferably, the draw preform has a final outer dimension (d2), wherein an outer dimension (dl) of the rod is less than or equal to 0.06 times the final outer dimension (d2). In a preferred embodiment, the alkali metal oxide-doped rod is inserted into the centerline hole of a preform to form an assembly.
摘要翻译：公开了一种光纤，其具有具有大于约0.002重量％的峰值的碱金属氧化物掺杂剂的芯。％且小于约0.1wt。％。碱金属氧化物浓度随着光纤的半径而变化。通过适当地选择芯和包层中的碱金属氧化物掺杂剂的浓度，可以获得低损耗光纤。还公开了几种制造光纤的方法，包括形成碱金属氧化物掺杂棒的步骤，并且添加额外的玻璃以形成拉伸性能。优选地，拉伸预成型件具有最终外部尺寸（d2），其中杆的外部尺寸（d1）小于或等于最终外部尺寸（d2）的0.06倍。在一个优选实施例中，将掺入碱金属氧化物的棒插入到预成型件的中心线孔中以形成组件。

4. 发明申请

WO1998021154A1 METHOD FOR FORMING AN INTERNALLY CHANNELED GLASS ARTICLE 审中-公开
标题翻译：形成内部通道玻璃制品的方法
公开(公告)号：WO1998021154A1
公开(公告)日：1998-05-22
申请号：PCT/US1997020484
申请日：1997-11-07
申请人： CORNING INCORPORATED , ALLEN, Stephen, R. , ANDERSON, James, G. , KIPHUT, Robert, J. , TRENTELMAN, Jackson, P.
发明人： CORNING INCORPORATED
IPC分类号： C03B09/00
CPC分类号： C03B13/14 , C03B9/12 , C03B17/02 , H01J9/247 , H01J61/307
摘要： The present invention is directed to a method for forming glass articles containing enclosed channels. The method comprises the flollowing steps: a) delivering and depositing a first length of a molten glass ribbon (18) to a surface of a mold (20) having a modl cavity (22) possessing at least one channel-forming groove (22) and a peripheral surface, wherein the first length (18) overlies the mold cavity (22) and the peripheral surface; b) allowing the first length of the molten glass ribbon (18) to substantially conform to the contour of the mold cavity (22) resulting in the formation of at least one channel in the first length of the molten glass ribbon (18); c) delivering and depositing a second length of the molten glass ribbon (26) to the exposed surface of the first length of the molten glass ribbon (18). The delivered molten glass viscosity of the molten glass ribbon (18, 26) is such that the following is achieved: 1) the second length (26) bridges but does not sag into complete contact with the channel portion of the earlier-deposited first length (18); and, 2) a hermetic seal is formed wherever the molten glass' first (18) and second lengths (26) contact.
摘要翻译：本发明涉及一种用于形成包含封闭通道的玻璃制品的方法。该方法包括以下步骤：a）将熔融玻璃带（18）的第一长度输送并沉积到具有至少一个通道形成凹槽（22）的模腔（22）的模具（20）的表面上，和周边表面，其中所述第一长度（18）覆盖所述模腔（22）和所述周边表面; b）允许熔融玻璃带（18）的第一长度基本上符合模腔（22）的轮廓，导致在熔融玻璃带（18）的第一长度中形成至少一个通道; c）将第二长度的熔融玻璃带（26）输送并沉积到熔融玻璃带（18）的第一长度的暴露表面。熔融玻璃带（18,26）的输送熔融玻璃粘度使得实现以下目的：1）第二长度（26）桥接，但不会下垂与较早沉积的第一长度的通道部分完全接触（18）; 和2）在熔融玻璃'第一（18）和第二长度（26）接触的地方形成气密密封。

5. 发明申请

WO2011085142A2 ACTIVE EDGE ROLL CONTROL IN A GLASS DRAWING PROCESS 审中-公开
标题翻译：玻璃绘制过程中的主动边缘辊控制
公开(公告)号：WO2011085142A2
公开(公告)日：2011-07-14
申请号：PCT/US2011020434
申请日：2011-01-07
申请人： CORNING INC , ANDERSON JAMES G , KLINGENSMITH L KIRK , PERIS JAMES P , ULRICH DAVID J
发明人： ANDERSON JAMES G , KLINGENSMITH L KIRK , PERIS JAMES P , ULRICH DAVID J
IPC分类号： C03B18/06 , C03B18/02
CPC分类号： C03B17/068
摘要： An apparatus for drawing a glass ribbon including an edge roll assembly that contacts the glass ribbon with a force that is dynamically altered by an actuator electrically coupled to a sensor that measures the force applied against the ribbon. Dynamic, or real-time, variation of the edge roll force minimizes stress variability in the glass ribbon and improves ribbon shape control.
摘要翻译：一种用于拉制玻璃带的设备，所述设备包括边缘辊组件，所述边缘辊组件通过与致动器动态地改变的力接触所述玻璃带，所述致动器电耦合到测量施加在所述带上的力的传感器。边缘滚动力的动态或实时变化使玻璃带中的应力变化最小化，并改善了带状控制。

6. 发明申请

WO2009058293A1 PULL ROLL APPARATUS AND METHOD FOR CONTROLLING GLASS SHEET TENSION 审中-公开
标题翻译：拉丝装置和控制玻璃张力的方法
公开(公告)号：WO2009058293A1
公开(公告)日：2009-05-07
申请号：PCT/US2008/012262
申请日：2008-10-29
申请人： CORNING INCORPORATED , ANDERSON, James, G. , KLINGENSMITH, Lewis, K. , SHAY, George, C. , ULRICH, David, J.
发明人： ANDERSON, James, G. , KLINGENSMITH, Lewis, K. , SHAY, George, C. , ULRICH, David, J.
IPC分类号： C03B17/06
CPC分类号： C03B17/068 , C03B13/16
摘要： A pull roll apparatus and method are described herein that can control a cross-draw tension and a down-draw tension of a glass sheet while manufacturing the glass sheet. In one embodiment, the pull roll apparatus includes a first driven stub roll pair, a second driven stub roll pair and a control device (e.g., PLC) that controls the first and second driven stub roll pairs while a first edge portion of the glass sheet is drawn between two vertically downtilted rolls associated with the first driven stub roll pair and while an opposing second edge portion of the glass sheet is drawn between two vertically downtilted rolls associated with the second driven stub roll pair. If desired, the pull roll apparatus may include a pulling roll assembly (located below the first and second driven stub rolls) or another set of driven stub roll pairs (located below the first and second driven stub roll pairs).
摘要翻译：这里描述的拉辊装置和方法可以在制造玻璃板的同时控制玻璃板的交叉拉伸张力和拉伸张力。在一个实施例中，拉辊装置包括第一驱动短针对，第二驱动短针对和控制第一和第二被驱动短轴对的控制装置（例如PLC），同时玻璃板的第一边缘部分在与第一被驱动短针辊对相关联的两个垂直下倾斜的辊之间被拉伸，并且玻璃板的相对的第二边缘部分被拉伸在与第二被驱动短辊对相关联的两个垂直下倾的辊之间。如果需要，拉辊装置可以包括牵引辊组件（位于第一和第二被驱动短辊下方）或另一组驱动短轴对（位于第一和第二被驱动短辊对下方）。

7. 发明申请

WO2006068941A2 METHOD OF DOPING SILICA GLASS WITH AN ALKALI METAL, AND OPTICAL FIBER PRECURSOR FORMED THEREFROM 审中-公开
标题翻译：用碱金属涂覆二氧化硅玻璃的方法和形成的光纤前体
公开(公告)号：WO2006068941A2
公开(公告)日：2006-06-29
申请号：PCT/US2005045619
申请日：2005-12-14
申请人： CORNING INC , ELLISON ADAM J , SCHIEFELBEIN SUSAN L , ANDERSON JAMES G
发明人： ELLISON ADAM J , SCHIEFELBEIN SUSAN L , ANDERSON JAMES G
IPC分类号： C03B37/018
CPC分类号： C03B37/01807 , C03B37/01892 , C03B2201/03 , C03B2201/04 , C03B2201/07 , C03B2201/075 , C03B2201/12 , C03B2201/20 , C03B2201/28 , C03B2201/31 , C03B2201/32 , C03B2201/50 , C03B2201/54 , C03B2207/85 , C03B2207/90
摘要： A method of making an optical fiber precursor includes generating vapors from an alkali metal source comprising compound containing oxygen and one or more alkali metals and applying the vapors to a surface of a glass article comprising silica at a temperature that promotes diffusion of the alkali metal into the surface of the glass article. An optical fiber has a core comprising silica and an alkali metal oxide of the form X 2 O, where X is selected from the group consisting of K, Na, Li, Cs, and Rb, wherein a concentration of the alkali metal oxide along a length of the core is uniform.
摘要翻译：制造光纤前体的方法包括从包含氧和一种或多种碱金属的化合物的碱金属源生成蒸气，并在促进碱金属扩散的温度下将蒸气施加到包含二氧化硅的玻璃制品的表面玻璃制品的表面。光纤具有包含二氧化硅和X 2 O 2形式的碱金属氧化物的核，其中X选自K，Na，Li，Cs和Rb，其中浓度的碱金属氧化物沿芯的长度是均匀的。

8. 发明申请

WO2006068940A3 METHOD OF MAKING ALKALI METAL SILICA GLASS, FEEDSTOCK, AND GLASS ARTICLE FORMED THEREFROM 审中-公开
公开(公告)号：WO2006068940A3
公开(公告)日：2006-06-29
申请号：PCT/US2005/045618
申请日：2005-12-14
申请人： CORNING INCORPORATED , ANDERSON, James G , ELLISON, Adam J , SEN, Sabyasachi
发明人： ELLISON, Adam J , SEN, Sabyasachi
IPC分类号： C03B32/00 , C03B37/012 , C03C10/14 , C03C3/06
摘要： An optical waveguide fiber having a high threshold for stimulated Brillouin scattering is disclosed which is suitable as a nonlinear fiber. The optical fiber has a core with one or more core segments. The optical effective area at a wavelength of 1550 nm is less than 30 µm2.

9. 发明申请

WO2006068940A2 METHOD OF MAKING ALKALI METAL SILICA GLASS, FEEDSTOCK, AND GLASS ARTICLE FORMED THEREFROM 审中-公开
标题翻译：制造阿尔卡利金属二氧化硅玻璃，原料和玻璃制品的方法
公开(公告)号：WO2006068940A2
公开(公告)日：2006-06-29
申请号：PCT/US2005045618
申请日：2005-12-14
申请人： CORNING INC , ANDERSON JAMES G , ELLISON ADAM J , SEN SABYASACHI
发明人： ELLISON ADAM J , SEN SABYASACHI
IPC分类号： C03C6/00 , C03B37/014 , C03B37/027
CPC分类号： C03C1/022 , C03B19/01 , C03B19/02
摘要： An optical waveguide fiber having a high threshold for stimulated Brillouin scattering is disclosed which is suitable as a nonlinear fiber. The optical fiber has a core with one or more core segments. The optical effective area at a wavelength of 1550 nm is less than 30 µm2.
摘要翻译：公开了一种适用于非线性光纤的具有高受激布里渊散射阈值的光波导光纤。光纤具有具有一个或多个核心段的核心。 1550nm波长的光学有效面积小于30μm2。

10. 发明申请

WO2005021455A3 OPTICAL FIBER CONTAINING AN ALKALI METAL OXIDE AND METHODS AND APPARATUS FOR MANUFACTURING SAME 审中-公开
标题翻译：含有碱金属氧化物的光纤及其制造方法和设备
公开(公告)号：WO2005021455A3
公开(公告)日：2005-09-01
申请号：PCT/US2004028102
申请日：2004-08-27
申请人： CORNING INC , COFFEY CALVIN T , ANDERSON JAMES G , BOOKBINDER DANA C , CHACON LISA C , ELLISON ADAM J , GAUSMAN GREGORY G , KHRAPKO ROSTISLAV R , LOGUNOV STEPHAN L , MURTAGH MICHAEL T , OSTERHOUT CLINTON D , SABYASACHI SEN , WHEDON WILLIAM A
发明人： COFFEY CALVIN T , ANDERSON JAMES G , BOOKBINDER DANA C , CHACON LISA C , ELLISON ADAM J , GAUSMAN GREGORY G , KHRAPKO ROSTISLAV R , LOGUNOV STEPHAN L , MURTAGH MICHAEL T , OSTERHOUT CLINTON D , SABYASACHI SEN , WHEDON WILLIAM A
IPC分类号： C03B37/012 , C03B37/014 , C03B37/018 , C03C3/06 , C03C13/04 , G02B6/036
CPC分类号： G02B6/0228 , C03B37/01211 , C03B37/0124 , C03B37/014 , C03B37/01413 , C03B37/01446 , C03B37/0146 , C03B37/01466 , C03B37/01473 , C03B37/01807 , C03B37/01815 , C03B37/01838 , C03B37/01853 , C03B37/027 , C03B2201/12 , C03B2201/20 , C03B2201/22 , C03B2201/31 , C03B2201/50 , C03B2203/22 , C03B2203/26 , C03B2203/29 , C03B2207/90 , C03C3/06 , C03C13/045 , C03C13/046 , C03C13/048 , C03C2201/12 , C03C2201/31 , C03C2201/50 , G02B6/02242 , G02B6/02271 , G02B6/028 , G02B6/03611 , G02B6/03644 , G02B6/03694 , Y10T428/294
摘要： Disclosed is an optical fiber having a core with an alkali metal oxide dopant in an peak amount greater than about 0.002 wt. % and less than about 0.1 wt. %. The alkali metal oxide concentration varies with a radius of the optical fiber. By appropriately selecting the concentration of alkali metal oxide dopant in the core and the cladding, a low loss optical fiber may be obtained. Also disclosed are several methods of making the optical fiber including the steps of forming an alkali metal oxide-doped rod, and adding additional glass to form a draw perform. Preferably, the draw preform has a final outer dimension (d2), wherein an outer dimension (dl) of the rod is less than or equal to 0.06 times the final outer dimension (d2). In a preferred embodiment, the alkali metal oxide-doped rod is inserted into the centerline hole of a preform to form an assembly.
摘要翻译：公开了一种光纤，其具有峰值量大于约0.002重量％的碱金属氧化物掺杂剂的芯。％且小于约0.1wt。％。碱金属氧化物浓度随着光纤的半径而变化。通过适当选择纤芯和包层中碱金属氧化物掺杂物的浓度，可以获得低损耗光纤。还公开了几种制造光纤的方法，包括形成掺有碱金属氧化物的棒的步骤和添加额外的玻璃以形成拉制性能的步骤。优选地，拉制预制件具有最终外部尺寸（d2），其中杆的外部尺寸（d1）小于或等于最终外部尺寸（d2）的0.06倍。在一个优选的实施方案中，碱金属氧化物掺杂的棒被插入预成型件的中心线孔中以形成组件。

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