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公开(公告)号:US07231786B2
公开(公告)日:2007-06-19
申请号:US10902306
申请日:2004-07-29
申请人: Patrick J Cimo , Michael T Murtagh , Mark L Powley
发明人: Patrick J Cimo , Michael T Murtagh , Mark L Powley
IPC分类号: C03B23/037
CPC分类号: C03C17/32 , C03B23/037 , C03C2218/355 , G02F2001/133302 , Y02P40/57
摘要: The present invention relates to a process for manufacturing flat sheets of a glass-based material and to an apparatus therefor. The process comprises providing a glass preform, heating the glass preform in a furnace, forming a gob and a pre-sheet, removing the gob and drawing the glass pre-sheet into a flat glass sheet. Also provided is an apparatus for drawing a glass preform into a glass sheet, the apparatus comprising a draw furnace, stretching arms for stretching and drawing the pre-sheet into a glass sheet, and opposing edge rollers for applying a downward force on the glass sheet. The draw furnace may include a plurality of individual heating elements, the temperature of each heating element capable of being separately controlled. The apparatus may further include an annealing furnace for annealing the glass sheet.
摘要翻译: 本发明涉及一种用于制造玻璃基材料的平板的方法及其装置。 该方法包括提供玻璃预制件,在炉中加热玻璃预成型件,形成料滴和预薄片,除去料滴并将玻璃预片材拉成平板玻璃板。 还提供了一种用于将玻璃预成型件拉制成玻璃板的设备,该设备包括拉丝炉,用于拉伸和拉伸预成型片的玻璃板的拉伸臂,以及用于向玻璃板施加向下的力的相对的边缘辊 。 拉丝炉可以包括多个单独的加热元件,每个加热元件的温度能够被单独控制。 该装置还可以包括用于退火玻璃板的退火炉。
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公开(公告)号:US06418261B1
公开(公告)日:2002-07-09
申请号:US09624306
申请日:2000-07-24
申请人: Heather D. Boek , Patrick J. Cimo , Pushkar Tandon
发明人: Heather D. Boek , Patrick J. Cimo , Pushkar Tandon
IPC分类号: G02B610
摘要: An optical device is provided including a substrate having an underclad layer, a core layer, and a pair of overclad layers deposited thereon. The substrate has a first coefficient of thermal expansion. The underclad layer has a first index of refraction. The first overclad layer has an index of refraction which is approximately equal to the first index of refraction. The second overclad layer has a coefficient of thermal expansion which is greater than the first coefficient of thermal expansion.
摘要翻译: 提供了一种光学器件,其包括具有下层,基层和沉积在其上的一对外包层的衬底。 基板具有第一热膨胀系数。 底层具有第一折射率。 第一外包层具有近似等于第一折射率的折射率。 第二外包层的热膨胀系数大于第一热膨胀系数。
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公开(公告)号:US07861556B2
公开(公告)日:2011-01-04
申请号:US10397490
申请日:2003-03-26
申请人: Xin Chen , Patrick J. Cimo , Daniel W. Hawtof , Ming-Jun Li , Daniel A. Nolan
发明人: Xin Chen , Patrick J. Cimo , Daniel W. Hawtof , Ming-Jun Li , Daniel A. Nolan
IPC分类号: C03B37/023
CPC分类号: G02B6/105 , C03B37/02745 , C03B37/032 , C03B2203/19 , C03B2203/20 , C03B2203/36 , C03B2205/06 , G02B6/02285
摘要: A method and apparatus for impulsively spinning optical fiber while the optical fiber is being drawn is disclosed herein.
摘要翻译: 本文公开了在拉伸光纤时脉冲纺丝光纤的方法和装置。
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公开(公告)号:US07770414B2
公开(公告)日:2010-08-10
申请号:US11801478
申请日:2007-05-10
申请人: Patrick J Cimo , Michael T Murtagh , Mark L Powley
发明人: Patrick J Cimo , Michael T Murtagh , Mark L Powley
IPC分类号: C03B23/02
CPC分类号: C03C17/32 , C03B23/037 , C03C2218/355 , G02F2001/133302 , Y02P40/57
摘要: The present invention relates to a process for manufacturing flat sheets of a glass-based material and to an apparatus therefor. The process comprises providing a glass preform, heating the glass preform in a furnace, forming a gob and a pre-sheet, removing the gob and drawing the glass pre-sheet into a flat glass sheet. Also provided is an apparatus for drawing a glass preform into a glass sheet, the apparatus comprising a draw furnace, stretching arms for stretching and drawing the pre-sheet into a glass sheet, and opposing edge rollers for applying a downward force on the glass sheet. The draw furnace may include a plurality of individual heating elements, the temperature of each heating element capable of being separately controlled. The apparatus may further include an annealing furnace for annealing the glass sheet.
摘要翻译: 本发明涉及一种用于制造玻璃基材料的平板的方法及其装置。 该方法包括提供玻璃预制件,在炉中加热玻璃预成型件,形成料滴和预薄片,除去料滴并将玻璃预片材拉成平板玻璃板。 还提供了一种用于将玻璃预成型件拉制成玻璃板的设备,该设备包括拉丝炉,用于拉伸和拉伸预成型片的玻璃板的拉伸臂,以及用于向玻璃板施加向下的力的相对的边缘辊 。 拉丝炉可以包括多个单独的加热元件,每个加热元件的温度能够被单独控制。 该装置还可以包括用于退火玻璃板的退火炉。
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