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61. 发明专利

JP2005119959A Apparatus and method for manufacturing high temperature meltable glass material or high temperature meltable glass-ceramic material 有权
标题翻译：用于制造高温可熔玻璃材料或高温可熔玻璃陶瓷材料的装置和方法
公开(公告)号：JP2005119959A
公开(公告)日：2005-05-12
申请号：JP2004298326
申请日：2004-10-13
申请人： Schott Ag , ショットアーゲーSchott AG
发明人： STELLE THOMAS , KIRSCH THOMAS , KOLBERG UWE , KISL PAUL , PEUCHERT ULRICH
IPC分类号： C03B5/02 , C03B5/08 , C03B5/16 , C03B5/167 , C03B5/26 , C03B5/43 , C03C3/083 , C03C3/085 , C03C3/089 , C03C3/091 , C03C3/093 , C03C10/08 , C22C5/04
CPC分类号： C03B5/021 , C03B5/16 , C03B5/1675 , C03B5/26 , C03C3/085 , C03C3/091 , Y02P40/57
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing a high temperature meltable glass material or a high temperature meltable glass-ceramic material with suitable quality. SOLUTION: The apparatus comprises a vessel (2) to house molten glass with a tubular outlet (4) and containers (19, 20) to house the vessel. The vessel (2) and a first part (A) at the tubular outlet (4) are made of iridium or a material highly containing iridium. The containers (19, 20) are designed that they house the vessel (2) and the first part (10-13) at the tubular outlet under a protection gas atmosphere for preventing the generation of the oxide of iridium or the material highly containing iridium. The high temperature meltable glass material or the high temperature meltable glass-ceramic material having high spectral transmittance in a visible wavelength region can be manufactured with high temperature realized by the selection of a material for a crucible. The generation of the undesirable oxide in the vessel and the tubular outlet is prevented by using an inert protection gas. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有合适质量的用于制造高温可熔玻璃材料或高温可熔玻璃陶瓷材料的装置和方法。解决方案：该装置包括用于容纳具有管状出口（4）的熔融玻璃的容器（2）和用于容纳容器的容器（19,20）。管状出口（4）处的容器（2）和第一部分（A）由铱或高度含有铱的材料制成。容器（19,20）被设计成在保护气体气氛下在管状出口处容纳容器（2）和第一部分（10-13），以防止产生铱的氧化物或高含有铱的材料。在可见光波长区域具有高光谱透射率的高温可熔玻璃材料或高温可熔玻璃陶瓷材料可以通过选择坩埚材料实现的高温制造。通过使用惰性保护气体来防止容器和管状出口中不需要的氧化物的产生。版权所有（C）2005，JPO＆NCIPI

62. 发明专利

JP2005082425A Method for producing molten glass, grass-melting vessel, glass base material for press forming, optical element blank and method for manufacturing optical element 有权
标题翻译：用于生产玻璃，熔融玻璃容器，用于压制成型的玻璃基材料，光学元件空白和制造光学元件的方法
公开(公告)号：JP2005082425A
公开(公告)日：2005-03-31
申请号：JP2003314504
申请日：2003-09-05
申请人： Hoya Corp , Hoya株式会社
发明人： KIYUUZAKI TOSHIYUKI , HAYASHI TOMONARI , SHIMONISHI TSUKASA
IPC分类号： C03B5/00 , C03B5/033 , C03B5/08 , C03B5/16 , C03B11/00
CPC分类号： C03B5/08 , C03B5/0336
摘要： PROBLEM TO BE SOLVED: To provide a method for producing glass and a glass-melting apparatus by which high quality glass can be stably molten and supplied for a long period of time, to provide a method for producing glass base materials for press forming by which the high quality glass base materials for press forming can be mass-produced with high reliability, and to provide a method for producing optical elements by which high quality glass optical elements can be mass-produced with high reliability.
SOLUTION: The method for producing molten glass comprises charging a glass raw material in a melting vessel made of a platinum alloy or of a material obtained by incorporating zirconium oxide or calcium oxide into platinum in a dispersed state, and melting. The melting vessel has a discharge port for molten glass which is provided at the bottom part, and a discharge pipe communicated with the discharge port, and the bottom part of the melting vessel having the discharge port and the discharge pipe is formed by a unified material. The method for manufacturing glass comprises after charging a previously vitrified raw material in a vacant melting vessel and heating/melting, charging the glass raw material in the melting vessel and melting. Further, the melting vessel made of the platinum alloy, the glass base material for press forming, an optical element blank, and the method for manufacturing the optical element are also provided.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种生产玻璃的方法和玻璃熔化装置，其中高质量玻璃可以长时间稳定地熔融和供应，以提供一种生产用于印刷机的玻璃基材的方法能够以高可靠性大量生产用于冲压成形的高质量玻璃基材的成型方法，并且提供一种高可靠性地批量生产优质玻璃光学元件的光学元件的制造方法。解决方案：熔融玻璃的制造方法包括将由铂合金制成的熔融容器中的玻璃原料或通过将氧化锆或氧化钙并入分散状态而得到的材料进行熔融并熔融。熔化容器具有设置在底部的熔融玻璃排出口和与排出口连通的排出管，具有排出口和排出管的熔融容器的底部由统一的材料形成。制造玻璃的方法包括在先前玻璃化的原料在空闲熔融容器中加热和加热/熔融之后，将熔融容器中的玻璃原料装入并熔化。此外，还提供了由铂合金制成的熔化容器，用于冲压成型的玻璃基材，光学元件坯料和用于制造光学元件的方法。版权所有（C）2005，JPO＆NCIPI

63. 发明专利

JP3559853B2 Glass melting apparatus and the melting method 有权
公开(公告)号：JP3559853B2
公开(公告)日：2004-09-02
申请号：JP2000360517
申请日：2000-11-28
申请人：独立行政法人物質・材料研究機構
发明人：井上　　悟 , 孝治本戸 , 壮央松本 , 眞市轟
IPC分类号： C03B5/08 , C03B5/06
CPC分类号： C03B5/06

64. 发明专利

JP2003292339A Optical glass for prism, method for producing the same, and optical component for prism 审中-公开
标题翻译：用于制造的光学玻璃，其制造方法和用于制造的光学部件
公开(公告)号：JP2003292339A
公开(公告)日：2003-10-15
申请号：JP2003010616
申请日：2003-01-20
申请人： Hoya Corp , Hoya株式会社
发明人： KAMIMURA YOICHIRO , HACHITANI YOICHI , KUDO RIEKO , TATEWANA KAZUO
IPC分类号： C03B5/08 , C03B5/187 , C03C3/089 , C03C3/091 , C03C3/093
摘要： PROBLEM TO BE SOLVED: To provide an optical glass for a prism and an optical component for a prism having high transparency, high uniformity and thermal stability in optical properties.
SOLUTION: The optical glass for a prism has an absolute value of KΔt of less than 3,000×10
-2 m.s/(g.K) as represented by the expression: KΔt=[(specific heat × specific gravity)/thermal conductivity] × Young's modulus ×thermal expansion coefficient × (1-Poisson's ratio) × photoelastic constant, and has a glass composition consisting, by mol%, of 60-85% of SiO
2 , 5-20% of B
2 O
3 , 0-3% of Al
2 O
3 , 0-3% of Li
2 O, 5-20% of Na
2 O, 0-5% of K
2 O, wherein Li
2 O+Na
2 O+K
2 O is 6-20%, 0-5% of MgO, 0-10% of CaO, 0-10% of SrO, 0-10% of BaO and 0-10% of ZnO, wherein MgO+CaO+SrO+BaO+ZnO is 0.1-15%, and PbO and P
2 O
5 are substantially not contained.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于棱镜的光学玻璃和用于具有高透明度，高均匀性和光学性能的热稳定性的棱镜的光学部件。解决方案：用于棱镜的光学玻璃的绝对值KΔt小于3000×10 -2 ms /（gK），如下式所示：KΔt= [（比热× 比重）/热导率]×杨氏模量×热膨胀系数×（1-泊松比）×光弹性常数，摩尔％为60-85％的SiO 2 ，B 2 3 的5-20％，0-3％的Al 2 3 0-3％的Li 2 O，5-20％的Na 2 O，0-5％的K 2 O，其中Li O + Na O + K 2 O为6-20％，0-5％的MgO，0-10％的CaO ，0〜10％的SrO，0〜10％的BaO和0〜10％的ZnO，其中MgO + CaO + SrO + BaO + ZnO为0.1〜15％，PbO和P 2 基本上不含有O 5 。版权所有（C）2004，JPO

65. 发明专利

JP2003226526A FUSION VESSEL FOR FUSING OPTICAL GLASS IN SMALL FUSION LOT 审中-公开
公开(公告)号：JP2003226526A
公开(公告)日：2003-08-12
申请号：JP2002360136
申请日：2002-12-12
申请人： ZEISS CARL FA
发明人： WEISS EVELIN , FADERL JOHANN , GRUEN STEFFEN , MENNEMANN KARL , REITER RALF
IPC分类号： G02B3/00 , C03B5/08 , C03B5/12 , C03B5/23 , C03B5/42 , C03B5/44 , F27B14/06 , F27B14/08 , F27B14/10 , F27B14/14
摘要： PROBLEM TO BE SOLVED: To provide a fusion vessel for fusing an optical glass economically in a small fusion lot. SOLUTION: In the fusion furnace for fusing the optical glass in the small lot, the fusion vessel has a fusion reservoir (1) composed of monolithic ceramic refractory placed on a base (3) and having a small fusion volume in a range of 0.25 m 3 as a basic module, another module having a ceramic panel (2) form provided in the sidewall and the bottom part of the fusion vessel to obtain heat insulation and housing modules (4, 5) for lining and heat-insulating the ceramic refractory made fusion reservoir (1) and the panel (2) as module design. COPYRIGHT: (C)2003,JPO

66. 发明专利

JP3433976B2 失效
公开(公告)号：JP3433976B2
公开(公告)日：2003-08-04
申请号：JP17999893
申请日：1993-06-25
IPC分类号： C03B5/08

67. 发明专利

JP3192007B2 失效
公开(公告)号：JP3192007B2
公开(公告)日：2001-07-23
申请号：JP28877892
申请日：1992-10-27
IPC分类号： C03B5/06 , C03B5/08 , C03B5/26 , F27B14/00

68. 发明专利

JP3192006B2 失效
公开(公告)号：JP3192006B2
公开(公告)日：2001-07-23
申请号：JP28877792
申请日：1992-10-27
IPC分类号： C03B5/06 , C03B5/08 , C03B5/24 , C03B5/26 , F27B14/20

69. 发明专利

JP2000515235A 失效
公开(公告)号：JP2000515235A
公开(公告)日：2000-11-14
申请号：JP50855498
申请日：1997-07-24
IPC分类号： C03B5/02 , C03B5/08 , C03B5/235 , C03B5/26 , C03B5/42 , C03B5/44 , F27B14/06 , F27B14/08 , F27B14/10 , F27D11/06 , H05B6/24 , H05B6/36 , H05B6/44

70. 发明专利

JPH11217222A PRODUCTION OF GLASS AND OPTICAL FIBER 失效
公开(公告)号：JPH11217222A
公开(公告)日：1999-08-10
申请号：JP1923498
申请日：1998-01-30
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： NOUCHI KENTARO , WATANABE HIDE , MUTA KENICHI
IPC分类号： G02B6/00 , C03B5/08 , C03C13/04
摘要： PROBLEM TO BE SOLVED: To obtain glass capable of being processed into one or more fibers in a sufficient amount by adding a valency-changeable element and a valency- controlling substance to glass raw materials and subsequently thermally melting the mixture into the glass in a non-reducing crucible under a non-reducing atmosphere. SOLUTION: This glass is obtained by charging glass raw materials into a non-reducing crucible 1 comprising alumina, further charging a valency- changeable element such as Sm and a valency-controlling substance such as carbon preferably in amounts of

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