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    Process for producing optical device
    2.
    发明授权
    Process for producing optical device 失效
    光学元件制造工艺

    公开(公告)号：US07522803B2

    公开(公告)日：2009-04-21

    申请号：US10589720

    申请日：2005-02-15

    申请人： Tatsuya Suetsugu ,  Norimasa Kominami ,  Takeshi Ohtani ,  Naoko Kaga ,  Hiroaki Yokoi ,  Minoru Takada ,  Takashi Tarumi ,  Toshihiko Einishi ,  Kohei Kadono

    发明人： Tatsuya Suetsugu ,  Norimasa Kominami ,  Takeshi Ohtani ,  Naoko Kaga ,  Hiroaki Yokoi ,  Minoru Takada ,  Takashi Tarumi ,  Toshihiko Einishi ,  Kohei Kadono

    IPC分类号： G02B6/10

    CPC分类号： G02B6/132 ,  C03C21/008

    摘要： The present invention provides a method of producing an optical element without the need for high vacuum, unlike the thin film deposition methods, and without using a molten salt. More specifically, the invention provides a method of producing an optical element comprising applying a paste containing at least one compound selected from lithium compounds, potassium compounds, rubidium compounds, cesium compounds, silver compounds, and thallium compounds, an organic resin, and an organic solvent to a glass substrate containing an alkali metal component as a glass component and then performing heat treatment at a temperature below the softening temperature of the glass substrate.

    摘要翻译： 本发明提供一种不需要高真空度的光学元件的制造方法，与薄膜沉积方法不同，并且不使用熔融盐。 更具体地说，本发明提供一种光学元件的制造方法，其特征在于，包括：将含有选自锂化合物，钾化合物，铷化合物，铯化合物，银化合物和铊化合物中的至少一种化合物的糊剂，有机树脂和有机物 溶剂添加到含有作为玻璃成分的碱金属成分的玻璃基板上，然后在低于玻璃基板的软化温度的温度下进行热处理。

    Glass for press molding
    6.
    发明申请
    Glass for press molding 失效
    用于压制成型的玻璃

    公开(公告)号：US20070037685A1

    公开(公告)日：2007-02-15

    申请号：US10571942

    申请日：2004-09-07

    申请人： Takaharu Hosokawa ,  Naoki Kikuchi ,  Tatsuya Suetsugu ,  Kazuhisa Kimura ,  Tadashi Hasegawa ,  Toshihiko Einishi ,  Takashi Tarumi ,  Kohei Kadono

    发明人： Takaharu Hosokawa ,  Naoki Kikuchi ,  Tatsuya Suetsugu ,  Kazuhisa Kimura ,  Tadashi Hasegawa ,  Toshihiko Einishi ,  Takashi Tarumi ,  Kohei Kadono

    IPC分类号： C03C3/093 ,  C03C3/066

    CPC分类号： G02B3/04 ,  C03C3/093 ,  G02B1/00 ,  G02B3/0031

    摘要： The present invention provides a novel glass material that allows the production of a glass product having both excellent chemical durability and high precision by a press molding method. Specifically, the present invention provides a glass for press molding, comprising 38% to 45% by weight of SiO2, 18% to 27% by weight of B2O3, 16% to 25% by weight of Al2O3, 2% to 12% by weight of ZnO, no more than 3% by weight of MgO, no more than 3% by weight of CaO, no more than 3% by weight of BaO, 13% to 18% by weight of Li2O, no more than 3% by weight of K2O, and no more than 2% by weight of Na2O; wherein the glass has a deformation temperature of 520° C. or lower; and the glass has a water resistance of grade 2 or higher as measured according to the Japanese Optical Glass Industrial Standard method for measuring the chemical durability of an optical glass.

    摘要翻译： 本发明提供了一种新型的玻璃材料，其通过压模法制造具有优异的化学耐久性和高精度的玻璃制品。 具体地说，本发明提供一种压制成形用玻璃，其特征在于，含有38重量％〜45重量％的SiO 2，18重量％〜27重量％的B 2 O 2， ，3重量％，3重量％，3重量％，2重量％以上3重量％以下，3重量％以上3重量％以下， 的MgO，不超过3重量％的CaO，不超过3重量％的BaO，13重量％至18重量％的Li 2 O，不超过3重量％ K 2 O 2的重量和不超过2重量％的Na 2 O; 其中所述玻璃的变形温度为520℃以下; 并且根据用于测量光学玻璃的化学耐久性的日本光学玻璃工业标准方法测量，玻璃的耐水性为2级或更高。

    Glass for press molding
    7.
    发明授权
    Glass for press molding 失效
    用于压制成型的玻璃

    公开(公告)号：US07341967B2

    公开(公告)日：2008-03-11

    申请号：US10571942

    申请日：2004-09-07

    申请人： Takaharu Hosokawa ,  Naoki Kikuchi ,  Tatsuya Suetsugu ,  Kazuhisa Kimura ,  Tadashi Hasegawa ,  Toshihiko Einishi ,  Takashi Tarumi ,  Kohei Kadono

    发明人： Takaharu Hosokawa ,  Naoki Kikuchi ,  Tatsuya Suetsugu ,  Kazuhisa Kimura ,  Tadashi Hasegawa ,  Toshihiko Einishi ,  Takashi Tarumi ,  Kohei Kadono

    IPC分类号： C03C3/066 ,  C03C3/093

    CPC分类号： G02B3/04 ,  C03C3/093 ,  G02B1/00 ,  G02B3/0031

    摘要： The present invention provides a novel glass material that allows the production of a glass product having both excellent chemical durability and high precision by a press molding method. Specifically, the present invention provides a glass for press molding, comprising 38% to 45% by weight of SiO2, 18% to 27% by weight of B2O3, 16% to 25% by weight of Al2O3, 2% to 12% by weight of ZnO, no more than 3% by weight of MgO, no more than 3% by weight of CaO, no more than 3% by weight of BaO, 13% to 18% by weight of Li2O, no more than 3% by weight of K2O, and no more than 2% by weight of Na2O; wherein the glass has a deformation temperature of 520° C. or lower; and the glass has a water resistance of grade 2 or higher as measured according to the Japanese Optical Glass Industrial Standard method for measuring the chemical durability of an optical glass.

    摘要翻译： 本发明提供了一种新型的玻璃材料，其通过压模法制造具有优异的化学耐久性和高精度的玻璃制品。 具体地说，本发明提供一种压制成形用玻璃，其特征在于，含有38重量％〜45重量％的SiO 2，18重量％〜27重量％的B 2 O 2， ，3重量％，3重量％，3重量％，2重量％以上3重量％以下，3重量％以上3重量％以下， 的MgO，不超过3重量％的CaO，不超过3重量％的BaO，13重量％至18重量％的Li 2 O，不超过3重量％ K 2 O 2的重量和不超过2重量％的Na 2 O; 其中所述玻璃的变形温度为520℃以下; 并且根据用于测量光学玻璃的化学耐久性的日本光学玻璃工业标准方法测量，玻璃的耐水性为2级或更高。

    Glass compositions
    8.
    发明授权
    Glass compositions 失效
    玻璃组合物

    公开(公告)号：US5145805A

    公开(公告)日：1992-09-08

    申请号：US744143

    申请日：1991-08-13

    申请人： Takashi Tarumi ,  Toshihiko Einishi

    发明人： Takashi Tarumi ,  Toshihiko Einishi

    IPC分类号： C03C3/064 ,  C03C3/11 ,  C03C4/08

    CPC分类号： C03C3/11 ,  C03C3/064 ,  C03C4/085 ,  Y10S501/905

    摘要： The invention provides:(1) a glass composition comprising about 20 to about 85% of SiO.sub.2, about 2 to about 75% of B.sub.2 O.sub.3, 15% or less of Al.sub.2 O.sub.3, about 30% or less of at least one of Li.sub.2 O, Na.sub.2 O, K.sub.2 O, Rb.sub.2 O and Cs.sub.2 O, about 10% or less of at least one of MgO, CaO, ZnO, BaO, SrO and PhO, about 10% or less of at least one of ZrO.sub.2, La.sub.2 O.sub.3, Y.sub.2 O.sub.3, Ta.sub.2 O.sub.3 and Gd.sub.2 O.sub.3, and about 0.05 to about 15% of at least one copper halide; and(2) a glass composition comprising about 8 to about 25% of SiO.sub.2, about 5 to about 35% of P.sub.2 O.sub.5, about 30% or less of B.sub.2 O.sub.3, about 10 to about 35% of Al.sub.2 O.sub.3, about 5 to about 20% of at least one of LI.sub.2 O, Na.sub.2 O, K.sub.2 O, Rb.sub.2 O and Cs.sub.2 O, about 20% or less of at least one of MgO, CaO, ZnO, BaO, SrO and PbO, about 10% or less of at least one of ZrO.sub.2, La.sub.2 O.sub.3, Y.sub.2 O.sub.3, Ta.sub.2 O.sub.3 and Gd.sub.2 O.sub.3, and about 0.05 to about 15% of at least one copper halide.

    摘要翻译： 本发明提供：（1）玻璃组合物，其包含约20至约85％的SiO 2，约2至约75％的B 2 O 3，15％或更少的Al 2 O 3，约30％或更少的Li 2 O，Na 2 O， K2O，Rb2O和Cs2O，约10％或更少的MgO，CaO，ZnO，BaO，SrO和PhO中的至少一种，约10％或更少的ZrO 2，La 2 O 3，Y 2 O 3，Ta 2 O 3和Gd 2 O 3中的至少一种，以及约 0.05至约15％的至少一种卤化铜; 和（2）玻璃组合物，其包含约8至约25％的SiO 2，约5至约35％的P 2 O 5，约30％或更少的B 2 O 3，约10至约35％的Al 2 O 3，约5至约20％ Li2O，Na2O，K2O，Rb2O和Cs2O中的至少一种，MgO，CaO，ZnO，BaO，SrO和PbO中的至少一种的约20％或更少，约10％或更少的ZrO 2，La 2 O 3， Y 2 O 3，Ta 2 O 3和Gd 2 O 3，以及约0.05至约15％的至少一种卤化铜。

    Colored glass
    9.
    发明授权
    Colored glass 失效
    彩色玻璃

    公开(公告)号：US5242869A

    公开(公告)日：1993-09-07

    申请号：US910562

    申请日：1992-07-08

    申请人： Takashi Tarumi ,  Toshihiko Einishi

    发明人： Takashi Tarumi ,  Toshihiko Einishi

    IPC分类号： C03C1/10 ,  C03C3/064 ,  C03C3/089 ,  C03C3/11 ,  C03C4/02 ,  C03C4/08 ,  G02B5/20

    CPC分类号： C03C4/02 ,  C03C1/10 ,  C03C3/064 ,  C03C3/11 ,  Y10S501/905

    摘要： This invention provides (1) a colored glass comprising 20 to 85% by weight of SiO.sub.2, 2 to 75% by weight of B.sub.2 O.sub.3, not more than 15% by weight of Al.sub.2 O.sub.3, not more than 30% by weight of at least one member of Li.sub.2 O, Na.sub.2 O, K.sub.2 O, Rb.sub.2 O and Cs.sub.2 O, not more than 10% by weight of at least one member of MgO, CaO, ZnO, BaO, SrO and PbO, not more than 10% by weight of at least one member of ZrO.sub.2, La.sub.2 O.sub.3, Y.sub.2 O.sub.3, Ta.sub.2 O.sub.3 and Gd.sub.2 O.sub.3, 0.05 to 15% by weight of at least one copper halide, and 0.001 to 7% by weight of at least one member of oxides of Fe, Ni, Mn, Co, V, Cr, Cu, Nd and Pd; and (2) a colored glass comprising 8 to 25% by weight of SiO.sub.2, 5 to 35% by weight of P.sub.2 O.sub.5, not more than 30% by weight of B.sub.2 O.sub.3, 10 to 35% by weight of Al.sub.2 O.sub.3, 5 to 20% by weight of at least one member of Li.sub.2 O, Na.sub.2 O, K.sub.2 O, Rb.sub.2 O and Cs.sub.2 O, not more than 20% by weight of at least one member of MgO, CaO, ZnO, BaO, SrO and PbO, not more than 10% by weight of at least one member of ZrO.sub.2, La.sub.2 O.sub.3, Y.sub.2 O.sub.3, Ta.sub.2 O.sub.3 and Gd.sub.2 O.sub.3, 0.05 to 15% by weight of at least one copper halide, and 0.001 to 7% by weight of at least one member of oxides of Fe, Ni, Mn, Co, V, Cr, Cu, Nd and Pd.

    Glass composition
    10.
    发明授权
    Glass composition 失效
    玻璃组成

    公开(公告)号：US5324691A

    公开(公告)日：1994-06-28

    申请号：US919438

    申请日：1992-07-27

    申请人： Takashi Tarumi ,  Toshihiko Einishi

    发明人： Takashi Tarumi ,  Toshihiko Einishi

    IPC分类号： C03C3/064 ,  C03C3/11 ,  C03C4/08 ,  C03C3/112

    CPC分类号： C03C3/11 ,  C03C3/064 ,  C03C4/085

    摘要： The invention provides: a glass composition comprising about 20 to about 85% of SiO.sub.2, about 2 to about 75% of B.sub.2 O.sub.3, about 15% or less of Al.sub.2 O.sub.3, about 30% or less of at least one of Li.sub.2 O, Na.sub.2 O, K.sub.2 O, Rb.sub.2 O and Cs.sub.2 O, about 0.1 to about 10% of ZnO, about 10% or less, calculated as total amount in combination with ZnO, of at least one of MgO, CaO, BaO, SrO and PbO, about 10% or less of at least one of ZrO.sub.2, La.sub.2 O.sub.3, Y.sub.2 O.sub.3, Ta.sub.2 O.sub.3 and Gd.sub.2 O.sub.3, and about 0.05 to about 15% of at least one copper halide.

    摘要翻译： 本发明提供：玻璃组合物，其包含约20至约85％的SiO 2，约2至约75％的B 2 O 3，约15％或更少的Al 2 O 3，约30％或更少的Li 2 O，Na 2 O，K 2 O， Rb 2 O和Cs 2 O，约0.1至约10％的ZnO，约10％或更少，以ZnO的总量计，MgO，CaO，BaO，SrO和PbO中的至少一种，约10％或更少 ZrO 2，La 2 O 3，Y 2 O 3，Ta 2 O 3和Gd 2 O 3中的至少一种，以及约0.05至约15％的至少一种卤化铜。