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1. 发明申请

US20100222199A1 OPTICAL GLASS, OPTICAL ELEMENTS MADE THEREFROM, METHOD OF MAKING THE OPTICAL ELEMENTS FROM THE GLASS, AND OPTICAL COMPONENTS COMPRISING ONE OR MORE OPTICAL ELEMENTS 有权
标题翻译：光学玻璃，其光学元件，由玻璃制造光学元件的方法以及包含一个或多个光学元件的光学部件
公开(公告)号：US20100222199A1
公开(公告)日：2010-09-02
申请号：US12711390
申请日：2010-02-24
申请人： Silke Wolff , Karl Mennemann , Uwe Kolberg , Ute Woelfel , Thomas Lifka
发明人： Silke Wolff , Karl Mennemann , Uwe Kolberg , Ute Woelfel , Thomas Lifka
IPC分类号： C03C3/068 , C03B11/00
CPC分类号： C03C3/068
摘要： The lead-free and arsenic-free optical glasses have a refractive index of 1.83≦nd≦1.95 and an Abbé number of 24≦νd≦35, good chemical resistance, excellent crystallization stability and a composition, in wt. % based on oxide content, of SiO2, 2-8; B2O3, 15-22; La2O3, 35-42; ZnO, 10-18; TiO2, 9-15; ZrO2, 3-10; Nb2O5, 4-10; and WO3, >0.5-3. Besides containing at most 5 wt. % of each of GeO2, Ag2O and BaO and conventional fining agents, they may also contain at most in total 5 wt. % of Al2O3, MgO, CaO, SrO, P2O5 and up to at most in total 5 wt. % of the components F, Ta2O5. The glasses are preferably free of alkali metal oxides, Bi2O3, Y2O3, Gd2O3 and/or Yb2O3. Optical elements made from the optical glass are also described.
摘要翻译：无铅和无砷的光学眼镜的折射率为1.83＆nlE; nd＆nlE; 1.95，Abbé数为24＆nlE;＆ngr; d＆nlE; 35，良好的耐化学性，优异的结晶稳定性和组成，以重量计。基于氧化物含量％，SiO 2，2-8; B2O3，15-22; La2O3,35-42; ZnO，10-18; TiO2，9-15; ZrO2，3-10; Nb2O5,4-10; 和WO3，> 0.5-3。除含有最多5wt。 GeO 2，Ag 2 O和BaO和常规澄清剂中的每一种的％，它们也可以最多含有5wt。％的Al 2 O 3，MgO，CaO，SrO，P 2 O 5，最多至多5重量％％的组分F，Ta2O5。玻璃优选不含碱金属氧化物Bi 2 O 3，Y 2 O 3，Gd 2 O 3和/或Yb 2 O 3。还描述了由光学玻璃制成的光学元件。

2. 发明授权

US08404606B2 Optical glass, optical elements made therefrom, method of making the optical elements from the glass, and optical components comprising one or more optical elements 有权
标题翻译：光学玻璃，由其制成的光学元件，从玻璃制造光学元件的方法以及包括一个或多个光学元件的光学部件
公开(公告)号：US08404606B2
公开(公告)日：2013-03-26
申请号：US12711390
申请日：2010-02-24
申请人： Silke Wolff , Karl Mennemann , Uwe Kolberg , Ute Woelfel , Thomas Lifka
发明人： Silke Wolff , Karl Mennemann , Uwe Kolberg , Ute Woelfel , Thomas Lifka
IPC分类号： C03C3/068 , C03C3/155 , C03B11/00
CPC分类号： C03C3/068
摘要： The lead-free and arsenic-free optical glasses have a refractive index of 1.83≦nd≦1.95 and an Abbé number of 24≦νd≦35, good chemical resistance, excellent crystallization stability and a composition, in wt. % based on oxide content, of SiO2, 2-8; B2O3, 15-22; La2O3, 35-42; ZnO, 10-18; TiO2, 9-15; ZrO2, 3-10; Nb2O5, 4-10; and WO3, >0.5-3. Besides containing at most 5 wt. % of each of GeO2, Ag2O and BaO and conventional fining agents, they may also contain at most in total 5 wt. % of Al2O3, MgO, CaO, SrO, P2O5 and up to at most in total 5 wt. % of the components F, Ta2O5. The glasses are preferably free of alkali metal oxides, Bi2O3, Y2O3, Gd2O3 and/or Yb2O3. Optical elements made from the optical glass are also described.
摘要翻译：无铅和无砷的光学眼镜的折射率为1.83＆nlE; nd＆nlE; 1.95，Abbé数为24＆nlE;＆ngr; d＆nlE; 35，良好的耐化学性，优异的结晶稳定性和组成，以重量计。基于氧化物含量％，SiO 2，2-8; B2O3，15-22; La2O3,35-42; ZnO，10-18; TiO2，9-15; ZrO2，3-10; Nb2O5,4-10; 和WO3，> 0.5-3。除含有最多5wt。 GeO 2，Ag 2 O和BaO和常规澄清剂中的每一种的％，它们也可以最多含有5wt。％的Al 2 O 3，MgO，CaO，SrO，P 2 O 5，最多至多5重量％％的组分F，Ta2O5。玻璃优选不含碱金属氧化物Bi 2 O 3，Y 2 O 3，Gd 2 O 3和/或Yb 2 O 3。还描述了由光学玻璃制成的光学元件。

3. 发明申请

US20050075234A1 Optical glass 审中-公开
标题翻译：光学玻璃
公开(公告)号：US20050075234A1
公开(公告)日：2005-04-07
申请号：US10502167
申请日：2003-01-28
申请人： Silke Wolff , Ute Woelfel , Karl Mennemann
发明人： Silke Wolff , Ute Woelfel , Karl Mennemann
IPC分类号： C03C3/074 , C03C3/07 , C03C3/072
CPC分类号： C03C3/07
摘要： The invention relates to optical glasses that are composed as follows: 5-35% by weight of SiO2, 55-88% by weight of PbO; 0-10% by weight of B2O3; 0-5% by weight of Na2O, 0-5% by weight of K2O; 0-10% by weight of TiO2, 0-10% by weight of ZrO2; 0-10% by weight of La2O3; 0-10% by weight of BaO; 0-10% by weight of ZnO, with the proviso that S(Na2O; K2O): 0=x=8 and S(TiO2; ZrO2; La2O3; ZnO; BaO): x=15. The glasses are particularly suitable for LCD projection purposes, especially rLCD projectors. The inventive glasses are glasses from the heavy flint-glass and lanthane heavy flint glass type and have a stress-optical coefficient approaching zero while having a good chemical resistance and sufficient Knoop hardness and are characterized by excellent melting and workability properties. They are therefore suitable for use in fields of application that benefit from low stress-optical effects.
摘要翻译：本发明涉及以下组成的光学玻璃：5-35重量％的SiO 2，55-88重量％的PbO; 0-10重量％的B2O3; 0-5重量％的Na 2 O，0-5重量％的K 2 O; 0-10重量％的TiO 2，0-10重量％的ZrO 2; 0-10重量％的La2O3; 0-10重量％的BaO; 0〜10重量％的ZnO，条件是S（Na 2 O; K 2 O）：0 = x = 8和S（TiO 2; ZrO 2; La 2 O 3; ZnO; BaO）：x = 15。这款眼镜特别适用于LCD投影，尤其适用于液晶投影机。本发明的玻璃是来自重的火石玻璃和蓝灰色重的火石玻璃类型的玻璃，并且应力光学系数接近零，同时具有良好的耐化学性和足够的努氏硬度，并且其特征在于优异的熔融和可加工性能。因此，它们适用于受益于低应力光学效应的应用领域。

4. 发明授权

US07297647B2 Lead- and arsenic-free optical lanthanum flint glasses 有权
公开(公告)号：US07297647B2
公开(公告)日：2007-11-20
申请号：US11067495
申请日：2005-02-28
申请人： Silke Wolff , Karl Mennemann , Ute Woelfel
发明人： Silke Wolff , Karl Mennemann , Ute Woelfel
IPC分类号： C03C3/066 , C03C3/068
CPC分类号： C03C3/068 , Y10S501/903
摘要： The present invention relates to lead and arsenic free optical glasses, used for the application areas imaging, digital projection, photolithography, laser technology, wafer/chip technology as well as telecommunication, optical communications engineering, optics, illumination and in the automotive sector. The glasses have a refraction power of from 1.73≦nd≦1.82 and an Abbé value of 43≦vd≦53 with good chemical consistency and excellent crystallisation stability with the following composition (in weight-%): SiO20.1-5.5 B2O327-35 La2O342-48 BaO0-5 ZnO0.5-5 Y2O3 6-12 TiO20-4 ZrO2 4-10 Nb2O50-5 WO3 0-5.

5. 发明申请

US20050209087A1 Lead- and arsenic-free optical lanthanum flint glasses 有权
公开(公告)号：US20050209087A1
公开(公告)日：2005-09-22
申请号：US11067495
申请日：2005-02-28
申请人： Silke Wolff , Karl Mennemann , Ute Woelfel
发明人： Silke Wolff , Karl Mennemann , Ute Woelfel
IPC分类号： C03C3/066 , C03C3/068
CPC分类号： C03C3/068 , Y10S501/903
摘要： The present invention relates to lead and arsenic free optical glasses, used for the application areas imaging, digital projection, photolithography, laser technology, wafer/chip technology as well as telecommunication, optical communications engineering, optics, illumination and in the automotive sector. The glasses have a refraction power of from 1.73≦nd≦1.82 and an Abbé value of 43≦vd≦53 with good chemical consistency and excellent crystallisation stability with the following composition (in weight-%): SiO20.1-5.5 B2O327-35 La2O342-48 BaO0-5 ZnO0.5-5 Y2O3 6-12 TiO20-4 ZrO2 4-10 Nb2O50-5 WO30-5

6. 发明授权

US07323427B2 Boron aluminosilicate glass 失效
标题翻译：硼铝硅酸盐玻璃
公开(公告)号：US07323427B2
公开(公告)日：2008-01-29
申请号：US10789926
申请日：2004-02-27
申请人： Silke Wolff , Ute Woelfel , Uwe Kolberg , Holger Kasprzik
发明人： Silke Wolff , Ute Woelfel , Uwe Kolberg , Holger Kasprzik
IPC分类号： C03C3/093 , C03C4/00
CPC分类号： C03C13/046 , C03C3/066 , C03C3/068 , C03C3/091 , C03C3/093 , C03C3/095
摘要： A short optical glass is disclosed which is particularly suited for the applications imaging, projection, telecommunication, optical information technology and/or laser technology, also particularly suited for fiber applications (light guides or imaging guides). Preferably, the glass has a refractive index of 1.54≦nd≦1.62 and an Abbe coefficient of 48≦vd=57. It further has good attenuating and ion exchange characteristics, good chemical stability and good crystallization stability. The glass comprises 35 to 50 wt.-% SiO2, 0.1 to 6 wt.-% B2O3, 0.1 to 7 wt.-% Al2O3, 0.1 to 4 wt.-% P2O5, 4 to 24 wt.-% R2O (alkali oxides), 6 to 14.5 wt.-% BaO, 0 to 12 wt.-% other RO (alkaline earth oxides), 14 to 25 wt.-% ZnO, 0 to 5 wt.-% La2O3, 0 to 10 wt.-% ZrO2, wherein R2O is an alkali oxide, RO is an alkaline earth oxide other than BaO, wherein Li2O is 6 wt.-% at the most, wherein the glass does not contain any GeO2, SnO, SnO2, AgO, Sb2O3 and, preferably, no rare earth oxides, and wherein the glass may be molten while adding suitable purifying agents.
摘要翻译：公开了一种特别适用于成像，投影，通信，光学信息技术和/或激光技术的应用，也特别适用于光纤应用（光导或成像引导）的短光学玻璃。优选地，玻璃的折射率为1.54 <= N 2 O是碱金属氧化物，RO是BaO以外的碱土金属氧化物，其中Li 2 O 2最多为6重量％，其中玻璃不含任何 GeO 2，SnO，SnO 2，AgO，Sb 2 O 3，优选不存在稀土氧化物，并且其中玻璃可以熔融同时加入合适的净化剂。

7. 发明授权

US07169470B2 Aluminosilicate glass 失效
标题翻译：铝硅酸盐玻璃
公开(公告)号：US07169470B2
公开(公告)日：2007-01-30
申请号：US10785811
申请日：2004-02-24
申请人： Silke Wolff , Ute Woelfel , Uwe Kolberg , Holger Kasprzik
发明人： Silke Wolff , Ute Woelfel , Uwe Kolberg , Holger Kasprzik
IPC分类号： D02G3/00 , B32B17/06 , C03C13/04 , C03C3/085
CPC分类号： C03C13/046 , C03C3/062 , C03C3/085 , Y10T428/2929 , Y10T428/2933
摘要： A short optical glass is disclosed which does not comprise any silver, copper, thallium, lead or boron and is particularly suited for the application imaging, projection, telecommunication, optical information technology, and/or laser technology, also particularly suited for fiber applications (light guides or imaging guides). Preferably the glass has a refractive index of 1.55≦nd≦1.65 and an Abbe coefficient of 48≦vd≦57 and also has good attenuating and ion exchange characteristics, good chemical stability and good crystallization stability. The glass comprises 35 to
摘要翻译：公开了一种短光学玻璃，其不包含任何银，铜，铊，铅或硼，并且特别适用于也特别适用于光纤应用的应用成像，投影，电信，光信息技术和/或激光技术光导或成像指南）。优选地，玻璃的折射率为1.55 <= N

8. 发明申请

US20080039309A1 LEAD-FREE OPTICAL GLASS OF THE HARD FLINT AND LANTHANUM HARD FLINT POSITION 失效
公开(公告)号：US20080039309A1
公开(公告)日：2008-02-14
申请号：US11835683
申请日：2007-08-08
申请人： Silke Wolff , Simone Monika Ritter , Ute Woelfel
发明人： Silke Wolff , Simone Monika Ritter , Ute Woelfel
IPC分类号： C03C3/21 , B29D11/00 , C03B37/00 , C03B5/16 , C03C3/17
CPC分类号： C03C3/253
摘要： The lead-free optical glass can be used in the fields of imaging, sensor technology, microscopy, medical technology, digital projection, photolithography, laser technology, wafer/chip technology, as well as of telecommunications, optical communication engineering and optics/lighting in the automotive sector. It has a refractive index nd of 1.82≦nd≦2.00 and/or an Abbe number vd of 18≦vd≦28 with good chemical stability, excellent crystallization stability and the following composition, in wt. based on oxide content, of: P2O512-35 Nb2O530-50 Bi2O3 2-13 GeO20.1-7 Li2O≦6 Na2O≦6 K2O≦6 Cs2O≦6 MgO≦6 CaO≦6 SrO≦6 BaO 7-

9. 发明授权

US07091145B2 Lead-free and preferably arsenic-free lanthanum heavy flint glass 有权
标题翻译：无铅，优选无砷镧重的火石玻璃
公开(公告)号：US07091145B2
公开(公告)日：2006-08-15
申请号：US10462451
申请日：2003-06-16
申请人： Silke Wolff , Ute Woelfel
发明人： Silke Wolff , Ute Woelfel
IPC分类号： C03C3/068 , C03C3/066
CPC分类号： C03C3/068
摘要： The lead-free and arsenic-free optical glass has a refractive index nd of 1.84≦nd≦1.96 and an Abbé number νd of 27≦νd≦36, with good chemical resistance, excellent crystallization resistance and the following composition (in % by weight based on oxide): SiO2, 1 to 8, B2O3, 13 to 19.5, La2O3, 34 to 50; MgO, 0 to 6, CaO, 0 to 6, BaO, 0 to 6, ZnO, 0 to 9 with ΣMO, 1 to 10; and TiO2, 4 to 15, ZrO2, 0 to 11, Nb2O5, 6 to 14.5. In addition, the glass according to the invention, as well as having a maximum alkali metal oxide content of 10% by weight, may also contain standard refining agents other than arsenic. The glass according to the invention is used in imaging, projection, telecommunications, optical communication and/or laser technology.
摘要翻译：无铅和无砷的光学玻璃具有1.84的折射率n = 1.96，并且Abbé数nu < 具有良好的耐化学性，优异的耐结晶性和以下组成（以氧化物为基准的重量％）：SiO 2 ，1至8，B 2 O 3，13至19.5，La 2 O 3 3，34至50 ; MgO，0〜6，CaO，0〜6，BaO，0〜6，ZnO，0〜9，SigmaMO，1〜10; 和TiO 2，4〜15，ZrO 2，0〜11，Nb 2 O 5，6〜 14.5。此外，根据本发明的玻璃以及具有10重量％的最大碱金属氧化物含量也可以含有除砷以外的标准澄清剂。根据本发明的玻璃用于成像，投影，电信，光通信和/或激光技术。

10. 发明授权

US06551952B2 Lead-free optical light flint glass materials 失效
标题翻译：无铅光学火石玻璃材料
公开(公告)号：US06551952B2
公开(公告)日：2003-04-22
申请号：US09726132
申请日：2000-11-29
申请人： Silke Wolff , Peter Brix , Ute Woelfel
发明人： Silke Wolff , Peter Brix , Ute Woelfel
IPC分类号： C03C3083
CPC分类号： C03C3/083 , Y10S501/903
摘要： The lead-free optical light flint glass material has a refractive index nd between 1.54 and 1.61 and an Abbe number &ngr;d of between 38 and 45. It has a composition, based on oxide content, of SiO2 from 52 to 62% by weight, Al2O3 from 3 to 8% by weight, Na2O from 7 to 14% by weight, K2O from 8 to 14% by weight, TiO2 from 13 to 18% by weight, ZrO2 from 0 to 5% by weight, with at least one refining agent, if needed, in an amount suitable for the purposes of refining; and with the proviso that a sum total of Na2O and K2O present is greater than 18% by weight.
摘要翻译：无铅光学火石玻璃材料的折射率nd在1.54和1.61之间，阿贝数nud在38和45之间。它具有基于氧化物含量的组成，SiO 2为52至62重量％，Al 2 O 3 3至8重量％，7至14重量％的Na 2 O，8至14重量％的K 2 O，13至18重量％的TiO 2，0至5重量％的ZrO 2，至少一种澄清剂如果需要，适用于精炼目的的量; 并且条件是存在的Na 2 O和K 2 O的总和大于18重量％。

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