IR and UV absorbing brown solar glasses, ophthalmic lenses
    1.
    发明授权
    IR and UV absorbing brown solar glasses, ophthalmic lenses 失效
    红外和紫外线吸收棕色太阳眼镜,眼镜

    公开(公告)号:US06255238B1

    公开(公告)日:2001-07-03

    申请号:US09403624

    申请日:2000-02-07

    IPC分类号: C03C3083

    摘要: The object of the present invention is brown solar glasses, absorbing UV or IR radiation, as well as solar ophthalmic lenses in said glasses. Said glasses have the following composition, expressed in percentages by weight: SiO2: 64-71; B2O3: 2-8; Al2O3: 0-4; ZrO2: 0-2; Li2O: 0-4; Na2O: 6-10; K2O: 7-16; CaO: 0-5.5; ZnO: 0-5.5; TiO2; 0-2; Fe2O3: 3-9; Co3O4: 0-0.030; NiO: 0-0.2; SeO2: 0.0030-0.1; As2O3: 0-0.1; Sb2O3: 0-0.1; SnO2: 0-0.1; Cl: 0-2; Br: 0-2; F: 0-2.

    摘要翻译: 本发明的目的是在所述眼镜中吸收UV或IR辐射的棕色太阳眼镜以及太阳眼镜。 所述玻璃具有以重量百分比表示的以下组成:SiO 2:64-71; B2O3:2-8; Al2O3:0-4; ZrO2:0-2; Li2O:0-4; Na2O:6-10; K2O:7-16; CaO:0-5.5; ZnO:0-5.5; TiO2; 0-2; Fe2O3:3-9; Co3O4:0-0.030; NiO:0-0.2; SeO2:0.0030-0.1; As2O3:0-0.1; Sb2O3:0-0.1; SnO2:0-0.1; Cl:0-2; Br:0-2; F:0-2。

    High-index glasses that absorb UV radiation
    2.
    发明授权
    High-index glasses that absorb UV radiation 失效
    吸收紫外线辐射的高折射率眼镜

    公开(公告)号:US5932501A

    公开(公告)日:1999-08-03

    申请号:US011166

    申请日:1998-02-02

    摘要: The invention relates to glasses which absorb UV radiation and which have the following composition, in wt. %: SiO.sub.2 30-52; ZnO 0-8; B.sub.2 O.sub.3 12-22; PbO 0-2; ZrO.sub.2 5-14; Y.sub.2 O.sub.3 0-15; Al.sub.2 O.sub.3 0-12; La.sub.2 O.sub.3 5-25; Li.sub.2 O 1.5-3.5; TiO.sub.2 0-2; Na.sub.2 O 0-6; HfO.sub.2 0-2; K.sub.2 O 2-9; Nb.sub.2 O.sub.5 0-2; MgO 0-5; Ta.sub.2 O.sub.5 0-2; CaO 0-5; MoO.sub.3 0-2; SrO 0-9; WO.sub.3 0-2; BaO 0-14; SnO 0-4; Sb.sub.2 O.sub.3 0-4; SnO.sub.2 0-4; AS.sub.2 O.sub.3 0-4; CdO 0-1; CuO 0.15-1; F 0-2; Cl 0-3; Br 0-3; I 0-2 with the following conditions: Li.sub.2 O+Na.sub.2 O+K.sub.2 O (X.sub.2 O) 7-14; MgO+CaO+SrO+BaO (XO) 12-20; ZrO.sub.2 +Al.sub.2 O.sub.3

    摘要翻译: PCT No.PCT / US96 / 16192 Sec。 371日期1998年2月2日 102(e)1998年2月2日PCT 1996年10月9日PCT PCT。 出版物WO97 / 14661 日期1997年04月24日本发明涉及吸收紫外线辐射并且具有以下组成的重量百分比的玻璃。 %:SiO2 30-52; ZnO 0-8; B2O3 12-22; PbO 0-2; ZrO2 5-14; Y2O3 0-15; Al2O3 0-12; La2O3 5-25; Li2O 1.5-3.5; TiO2 0-2; Na2O 0-6; HfO 2 0-2; K2O 2-9; Nb2O5 0-2; MgO 0-5; Ta2O5 0-2; CaO 0-5; MoO3 0-2 SrO 0-9; WO3 0-2; BaO 0-14; SnO 0-4; Sb2O3 0-4; SnO2 0-4; AS2O3 0-4; CdO 0-1; CuO 0.15-1; F 0-2; Cl 0-3; Br 0-3; I 0-2,条件如下:Li2O + Na2O + K2O(X2O)7-14; MgO + CaO + SrO + BaO(XO)12-20; ZrO2 + Al2O3 <15; F + Cl + Br + I 0.2-4.0; TiO2 + PbO + Nb2O5 = 2; AS2O3 + Sb2O3 + SnO2 + SnO 0.05-4.0,比率R =(M2O + 2MO-Al2O3-ZrO2)/ B2O3,其中M2O和MO分别代表碱金属氧化物的总含量和碱土金属氧化物的总含量 ,以mol表示。 %,介于0.50和1.00之间。 特别适用于制造眼镜。

    Colorless inorganic glass
    3.
    发明授权
    Colorless inorganic glass 失效
    无色无机玻璃

    公开(公告)号:US06420290B1

    公开(公告)日:2002-07-16

    申请号:US09502814

    申请日:2000-02-11

    IPC分类号: C03C3068

    摘要: The object of the present invention is colorless inorganic glasses, as well as products manufactured from said glasses. Said glasses are of the type containing copper halides or copper cadmium halides and having a sharp optical absorption cutoff between 370 nm and 425 nm essentially having the composition below, expressed in cationic percentages: 23-73% SiO2 15-45% B2O3  0-24% Al2O3  0-12% Li2O  0-20% Na2O  0-12% K2O 0-5% CaO + BaO + SrO 0.125-1%    Cu2O 0-1% CdO 0-5% ZrO2 with   0-1.75% Cl 0.25-2% Cl + Br 0-2% Br and 0-2% F; the Cl, Br and F contents being themselves expressed in percentages by weight of the total composition; with an adequate amount of reducing agent(s) which is (are) advantageously selected from SnO2, As2O3, Sb2O3 , and mixtures thereof, in order to have mainly, in said glasses, the copper in the form of cuprous ions (Cu+), and therefore glasses which have neither a red coloration, nor a blue green coloration; and the residual yellow coloration of which is minimized.

    摘要翻译: 本发明的目的是无色无机玻璃以及由所述眼镜制造的产品。 所述玻璃是含有卤化铜或铜镉卤化物的类型,其具有370nm至425nm之间的尖锐光学吸收截止值,具有以下组成,以阳离子百分比表示:Cl,Br和F的含量本身以重量百分比表示 的总组合物;具有足够量的还原剂,其有利地选自SnO 2,As 2 O 3,Sb 2 O 3及其混合物,以便主要在所述玻璃中以铜的形式存在铜 离子(Cu +),因此也不具有红色着色和蓝绿色着色的玻璃;其残留的黄色着色被最小化。

    Brown glass which absorbs ultraviolet radiation
    4.
    发明授权
    Brown glass which absorbs ultraviolet radiation 失效
    棕色玻璃吸收紫外线辐射

    公开(公告)号:US6048812A

    公开(公告)日:2000-04-11

    申请号:US51619

    申请日:1998-04-14

    摘要: The invention relates to brown glasses which absorb ultraviolet radiation that are used in the production of ophthalmic sun glasses, and that have the following composition, expressed in wt. %:______________________________________ SiO.sub.2 59-78 Al.sub.2 O.sub.3 2-6 B.sub.2 O.sub.3 0-3 Na.sub.2 O 7-16 K.sub.2 O 2-9 CaO 0-7 BaO 0-12 ZnO 0-12 ZrO.sub.2 0-6 TiO.sub.2 0-6 MnO.sub.2 0.25-6 V.sub.2 O.sub.5 1-3 Fe.sub.2 O.sub.3 0-1.5 NiO 0-0.5 CoO 0-0.1 Sb.sub.2 O.sub.3 0-0.7 As.sub.2 O.sub.3 0-0.7 F 0.05-1.0 With MnO.sub.2 + Fe.sub.2 O.sub.3 + V.sub.2 O.sub.5 >1.5 Al.sub.2 O.sub.3 + SiO.sub.2 .gtoreq.65. ______________________________________

    摘要翻译: PCT No.PCT / US96 / 19723 Sec。 371日期:1998年4月14日 102(e)1998年4月14日PCT PCT 1996年12月11日PCT公布。 出版物WO97 / 23422 日期1997年7月3日本发明涉及吸收用于制造眼用太阳眼镜的紫外线辐射的棕色眼镜,其具有以重量计的以下组成。 %: - SiO2 59-78 - Al2O3 2-6 - B2O3 0-3 - Na2O 7-16 - K2O 2-9 - CaO 0-7 - BaO 0-12 - ZnO 0-12 - ZrO2 0-6 - TiO2 0 -6 - MnO2 0.25-6 - V2O5 1-3 - Fe2O3 0-1.5 - NiO 0-0.5 - CoO 0-0.1 - Sb2O3 0-0.7 - As2O3 0-0.7 - F 0.05-1.0 - 用MnO2 + Fe2O3 + V2O5> 1.5 - Al2O3 + SiO2> = 65。 -

    Glass fiber current sensor and method of use therefor
    7.
    发明授权
    Glass fiber current sensor and method of use therefor 有权
    玻璃纤维电流传感器及其使用方法

    公开(公告)号:US6133721A

    公开(公告)日:2000-10-17

    申请号:US350067

    申请日:1999-07-08

    IPC分类号: G01R15/24 G01R31/00

    CPC分类号: G01R15/246

    摘要: A glass fiber sensor for measuring an electrical current, the glass fiber core being a heavy flint glass having its composition modified by the addition to the glass composition of a source of a selected rare earth ion, whereby the Verdet constant value of the glass is reduced without unduly increasing the value of the photoelastic coefficient.

    摘要翻译: 一种用于测量电流的玻璃纤维传感器,玻璃纤维芯是重型燧石玻璃,其组成通过添加到所选择的稀土离子源的玻璃组合物而变化,由此玻璃的Verdet恒定值降低 而不会过度增加光弹性系数的值。