专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US07615507B2 Optical glass, press-molding glass gob and optical element 有权
标题翻译：光学玻璃，压模玻璃料滴和光学元件
公开(公告)号：US07615507B2
公开(公告)日：2009-11-10
申请号：US11483179
申请日：2006-07-10
申请人： Michio Endo
发明人： Michio Endo
IPC分类号： C03C3/15 , C03C3/14 , C03C3/155 , C03C3/064 , C03C3/068
CPC分类号： C03B11/08 , C03B17/04 , C03B19/02 , C03B40/02 , C03B2215/61 , C03C3/068 , Y02P40/57
摘要： An optical glass having a remarkably high refractive index and excellent stability can be give without being based on PbO, and the optical glass contains, as essential components, at least one oxide selected from La2O3, Gd2O3, Y2O3, Yb2O3, TiO2, Nb2O5 or WO3, at least one oxide selected from MgO, CaO, SrO or BaO and B2O3 and optionally containing SiO2, wherein on the basis of mass, the total content of B2O3 and SiO2 is from 1 to 25%, the ratio of (B2O3+SiO2)/(La2O3+Gd2O3+Y2O3+Yb2O3+TiO2+Nb2O5+WO3) is from 0.05 to 0.3 and the ratio of (MgO+CaO+SrO+BaO)/(La2O3+Gd2O3+Y2O3+Yb2O3+TiO2+Nb2O5+WO3) is from 0.1 to 0.4, the optical glass having a refractive index (nd) of 2.000 or more and an Abbe's number (vd) of 27 or less.
摘要翻译：可以不依赖于PbO而赋予折射率非常高，稳定性优异的光学玻璃，光学玻璃含有选自La 2 O 3，Gd 2 O 3，Y 2 O 3，Yb 2 O 3，TiO 2，Nb 2 O 5，WO 3中的至少一种氧化物作为必须成分，选自MgO，CaO，SrO或BaO和B 2 O 3和任选地含有SiO 2的至少一种氧化物，其中基于质量，B 2 O 3和SiO 2的总含量为1至25％，（B 2 O 3 + SiO 2）（（MgO + CaO + SrO + BaO）/（La2O3 + Gd2O3 + Y2O3 + Yb2O3 + TiO2 + Nb2O5 + WO3）的比例为0.05〜0.3，（La2O3 + Gd2O3 + Y2O3 + Yb2O3 + TiO2 + Nb2O5 + 为0.1〜0.4，光学玻璃的折射率（nd）为2.000以上，阿贝数（vd）为27以下。

52. 发明授权

US07563736B2 Optical glass and process for producing optical element 失效
标题翻译：光学玻璃及其制造方法
公开(公告)号：US07563736B2
公开(公告)日：2009-07-21
申请号：US11411177
申请日：2006-04-26
申请人： Tomoyuki Kobayashi , Jun Sasai , Syuji Matsumoto , Naoki Sugimoto
发明人： Tomoyuki Kobayashi , Jun Sasai , Syuji Matsumoto , Naoki Sugimoto
IPC分类号： C03C3/15 , C03C3/155
CPC分类号： C03C3/15 , C03B7/12 , C03C3/155 , C03C3/253
摘要： An optical glass which has an internal transmittance to a light having a wavelength of 400 nm being at least 90% as calculated in a thickness of 1 mm and which contains at least 25 mol % of B2O3 and from 0.1 to 20 mol % of TeO2. The above optical glass which contains La2O3. The above optical glass wherein the glass transition point ≦650° C. and the refractive index at 633 nm≧1.70. A process for producing an optical element made of the above optical glass, which comprises dropping the optical glass in a molten state from a flow outlet of a flow out pipe made of a platinum alloy to form a preform and subjecting it to precision press-molding.
摘要翻译：对于波长为400nm的光具有内透射率的光学玻璃，其厚度为1mm计算为至少90％，并且含有至少25mol％的B 2 O 3和0.1至20mol％的TeO 2。上述含有La2O3的光学玻璃。上述玻璃化转变点<= 650℃，折射率在633nm> = 1.70的光学玻璃。一种由上述光学玻璃制成的光学元件的制造方法，其特征在于，将来自铂合金的流出管的流出口的熔融状态的光学玻璃落下，形成预成型体，并进行精密的加压成型。

53. 发明申请

US20090069166A1 Optical glass containing Bismuth Oxide 有权
标题翻译：含有氧化铋的光学玻璃
公开(公告)号：US20090069166A1
公开(公告)日：2009-03-12
申请号：US11918714
申请日：2006-04-27
申请人： Jie Fu
发明人： Jie Fu
IPC分类号： C03C3/253 , C01G29/00 , C03C3/089 , C03C3/16 , C03C3/15 , C03C3/155 , C03C3/145 , C03C3/066 , C03C3/064
CPC分类号： C03C3/14 , C03C3/062 , C03C3/064 , C03C3/066 , C03C3/068
摘要： Optical glass having a refractive index (nd) of 1.85 or greater, and an Abbe number (νd) falling within the range of 10 to 30, which is suited for molding by precision mold press is provided. The optical glass is characterized by including B2O3+SiO2 in an amount of 3 to 60%, Bi2O3 in an amount of 25 to 80%, RO+Rn2O in an amount of 5 to 60% (wherein R represents one or more selected from a group consisting of Zn, Ba, Sr, Ca, and Mg; and Rn represents one or more selected from a group consisting of Li, Na, K, and Cs), with each component in the range expressed in oxide-based mole percentage, and is characterized in that transparency in the visible region is high, and that the transition point (Tg) is 480° C. or lower. The optical glass is characterized by having a spectral transmittance of 70% or greater at a wavelength of 600 nm for a thickness of 10 mm.
摘要翻译：提供折射率（nd）为1.85以上，阿贝数（nud）在10〜30的范围内的适合于精密模压成型的光学玻璃。光学玻璃的特征在于，含有3〜60％的B 2 O 3 + SiO 2，25〜80％的Bi 2 O 3，5〜60％的RO + Rn 2 O（其中R表示选自由Zn，Ba，Sr，Ca和Mg组成的组; Rn表示选自Li，Na，K和Cs中的一种或多种），各组分的范围以氧化物基摩尔百分数表示，其特征在于可视区域的透明度高，转变点（Tg）为480℃以下。光学玻璃的特征在于在600nm的波长下的光谱透射率为70％以上，厚度为10mm。

54. 发明授权

US07490485B2 Optical glass, press-molding glass gob and optical element 有权
标题翻译：光学玻璃，压模玻璃料滴和光学元件
公开(公告)号：US07490485B2
公开(公告)日：2009-02-17
申请号：US12078990
申请日：2008-04-09
申请人： Michio Endo
发明人： Michio Endo
IPC分类号： C03B11/00 , C03C3/15 , C03C3/068 , C03C3/066
CPC分类号： C03C3/066 , C03C3/068 , C03C3/15 , C03C3/155
摘要： An optical glass whose refractive index is high and whose coloring is decreased comprising, by weight %, 2 to 45% of B2O3, 0 to 30% of SiO2 provided that the content of B2O3>the content of SiO2, 10 to 50% of La2O3, 0 to 30% of TiO2, 0 to 15% of ZnO, 0 to 15% of ZrO2, 0 to 35% of Nb2O5, 0 to 35% of BaO, 0 to 5% of SrO, 0% or more but less than 8% of CaO, 0% or more but less than 13% of MgO, provided that the total content of BaO, SrO, CaO and MgO is 0 to 40%, 0 to 20% of Gd2O3, 0 to 15% of Y2O3, 0 to 18% of Ta2O5, 0% or more but less than 0.5% of WO3, 0% or more but less than 1.5% of a total of Na2O, K2O and Li2O, 0 to 10% of GeO2, 0 to 20% of Bi2O3, 0 to 10% of Yb2O3, 0 to 10% of Al2O3, 0% or more but less than 2% of Sb2O3 and 0 to 1% of SnO2.
摘要翻译：折射率高且着色度降低的光学玻璃，其包含以重量％计2％至45％的B 2 O 3，0至30％的SiO 2，条件是B 2 O 3的含量，SiO 2的含量，10至50％的La 2 O 3 ，0〜30％的TiO 2，0〜15％的ZnO，0〜15％的ZrO 2，0〜35％的Nb 2 O 5，0〜35％的BaO，0〜5％的SrO，0〜5％ 8％的CaO，0％以上且小于13％的MgO，条件是BaO，SrO，CaO和MgO的总含量为0〜40％，Gd 2 O 2〜20％，Y 2 O 3为0〜15％ 0〜18％的Ta 2 O 5，0％以上且小于0.5％的WO 3，0％以上且小于1.5％的Na 2 O，K 2 O和Li 2 O，0〜10％的GeO 2，0〜20％ 0〜10％的Y 2 O 3，0〜10％的Al 2 O 3，0％以上且2％以下的Sb 2 O 3，0〜1％的SnO 2。

55. 发明申请

US20080312062A1 OPTICAL GLASS AND LENS 审中-公开
标题翻译：光学玻璃和镜头
公开(公告)号：US20080312062A1
公开(公告)日：2008-12-18
申请号：US12195477
申请日：2008-08-21
申请人： Jun SASAI , Naoki Sugimoto
发明人： Jun SASAI , Naoki Sugimoto
IPC分类号： C03C3/15
CPC分类号： C03C3/068 , C03C3/15 , C03C3/155
摘要： The invention provides an optical glass comprising, by mass % on the oxide basis; 25 to 50% of B2O3; 5 to 25% of ZnO: 13 to 25% of La2O3; 10 to 28% of Gd2O3; and 1.5 to 4% of Li2O, the optical glass having: a refractive index (nd) of 1.65 to 1.76; an Abbe number (νd) of 45 to 60; and a molding temperature (Tp), as defined with the glass transition temperature (Tg) and the yield point (At) by the expression At+(At−Tg)/2, of 650° C. or less; the optical glass substantially containing neither an arsenic nor a lead nor a fluorine.
摘要翻译：本发明提供了以氧化物为基准的质量％的光学玻璃; 25〜50％的B2O3; 5〜25％的ZnO：13〜25％的La2O3; 10〜28％的Gd2O3; 和1.5〜4％的Li 2 O，所述光学玻璃的折射率（nd）为1.65〜1.76; 阿贝数（nud）为45至60; 和通过At +（At-Tg）/ 2表示的玻璃化转变温度（Tg）和屈服点（At）所定义的成型温度（Tp）为650℃以下; 光学玻璃基本上既不含砷也不含铅，也不含氟。

56. 发明申请

US20070232477A1 Optical glass, preform for precision press molding, optical element and method of manufacturing thereof 有权
公开(公告)号：US20070232477A1
公开(公告)日：2007-10-04
申请号：US11727736
申请日：2007-03-28
申请人： Yasuhiro Fujiwara
发明人： Yasuhiro Fujiwara
IPC分类号： C03C3/15 , C03C3/155 , C03C3/068 , C03C3/066
CPC分类号： C03C3/068 , C03B2215/50
摘要： The optical glass of the present invention has a refractive index nd of 1.70 or greater and an Abbé number of 50 or greater. Given as mole percentages, it comprises: B2O320 to 80 percent, SiO20 to 30 percent, Li2O1 to 25 percent; ZnO0 to 20 percent, La2O34 to 30 percent, Gd2O31 to 25 percent, Y2O30 to 20 percent, ZrO20 to 5 percent, MgO0 to 25 percent, CaO0 to 15 percent, SrO0 to 10 percent, with the combined quantity of the above components being 97 percent or greater. The molar ratio of {ZnO/(La2O3+Gd2O3+Y203)} is 0.8 or less and the molar ratio of {+SrO+BaO)/(La2O3+Gd2O3+Y203)} is 0.8 or less. Ta2O5 may be incorporated as an optional component, with the molar ratio {(ZrO2+Ta2O5)/(La2O3+Gd2O3+Y2O3)}being 0.4 or less. The present invention further relates to a preform for precision press molding comprised of this glass, an optical element comprised of this glass, and methods of manufacturing the same.

57. 发明申请

US20070225147A1 Lens and process for the production thereof 有权
标题翻译：镜片及其制作方法
公开(公告)号：US20070225147A1
公开(公告)日：2007-09-27
申请号：US11727159
申请日：2007-03-23
申请人： Kazutaka Hayashi , Kouichi Satou , Koichiro Shiraishi
发明人： Kazutaka Hayashi , Kouichi Satou , Koichiro Shiraishi
IPC分类号： C03C3/15 , C03B18/18 , C03B23/00 , C03B29/00
CPC分类号： C03B11/08 , C03B2201/50 , C03B2215/12 , C03B2215/24 , C03B2215/46 , C03B2215/47 , C03B2215/48 , C03B2215/66 , C03B2215/72 , C03C3/15
摘要： A lens formed of a high-refractivity low-dispersion glass and free of fogging and scorching on its optical-function surface, which is obtained by precision press-molding of an optical glass having a refractive index (nd) of over 1.83, an Abbe's number (νd) of 40 or more and a glass transition temperature (Tg) of 640° C. or lower and containing no Li2O and has one form of a meniscus form, a biconcave form or a plano-concave form.
摘要翻译：由高折射率低分散玻璃形成的透镜，在其光学功能表面上没有起雾和焦化，其通过精密加压成型具有折射率（n D >）超过1.83，阿贝数（nu> d ）为40以上，玻璃化转变温度（T ）为640℃以下，不含具有一种形式的弯月形，双凹形或平凹形。

58. 发明申请

US20060128547A1 Composition for ceramic substrate, ceramic substrate, process for producing ceramic substrate and glass composition 有权
标题翻译：陶瓷基板，陶瓷基板，陶瓷基板和玻璃组合物的制造方法
公开(公告)号：US20060128547A1
公开(公告)日：2006-06-15
申请号：US10559105
申请日：2004-09-01
申请人： Takahiro Takada , Hirobumi Yamamoto , Keisuke Kageyama
发明人： Takahiro Takada , Hirobumi Yamamoto , Keisuke Kageyama
IPC分类号： C03C3/15 , C03C10/02
CPC分类号： H05K1/0306 , C03C3/15 , C03C10/00 , C04B35/01 , C04B2235/3217 , C04B2235/3224 , C04B2235/3227 , C04B2235/3232 , C04B2235/3251 , C04B2235/3284 , C04B2235/3409 , C04B2235/656 , C04B2235/77 , C04B2235/96 , Y10T428/24926
摘要： A ceramic substrate composition is provided which can be co-fired with a low-melting metal and exhibits excellent dielectric characteristics at high frequencies, particularly tens of gigahertz. The ceramic substrate composition mainly contains a glass represented by aB2O3-bRe2O3-cZnO, wherein the molar ratios (a, b, and c) fall within a region defined in a ternary composition diagram by Point A (0.4, 0.595, 0.005), Point B (0.4, 0.25, 0.35), Point C (0.52, 0.01, 0.47), Point D (0.9, 0.005, 0.095), and Point E (0.9, 0.09, 0.01).
摘要翻译：提供了可以与低熔点金属共同烧制的陶瓷基板组合物，并且在高频，特别是几十千赫兹下表现出优异的介电特性。陶瓷基板组合物主要含有由B 2 O 3 N 3 -O 2 O 3 O 3 -ZZOO表示的玻璃，其中摩尔比（a，b和c）落在由A点（0.4,0.595,0.005），B点（0.4,0.25,0.35），C点（0.52， 0.47），点D（0.9,0.005,0.095）和点E（0.9,0.09,0.01）。

59. 发明授权

US6147019A Borate glass based ceramic tape 失效
标题翻译：硼酸盐玻璃基陶瓷胶带
公开(公告)号：US6147019A
公开(公告)日：2000-11-14
申请号：US425663
申请日：1999-10-22
申请人： Paul C. Donohue
发明人： Paul C. Donohue
IPC分类号： H05K3/46 , B28B1/14 , C03C3/145 , C03C3/15 , C03C4/16 , C03C8/02 , C03C8/14 , C03C8/16 , C04B35/622 , H01B3/02 , H01P3/08 , H05K1/03
CPC分类号： C03C4/16 , C03C3/15 , C03C8/02 , C03C8/14 , C03C8/16 , H05K1/0306 , H05K3/4629
摘要： A glass composition comprising, based on mole %, 50-67% B.sub.2 O.sub.3 ; 20-50% M.sup.II O where M.sup.II is selected from the group consisting of alkaline earth elements; 2-15% Ln.sub.2 O.sub.3 where Ln is selected from the group consisting of rare earth elements and further comprising, based on mole %, 0-6% M.sup.I.sub.2 O where M.sup.I is selected from the group consisting of alkali elements and 0-10% Al.sub.2 O. The glass composition incorporated into a castable dielectric composition comprising a dispersion of finely divided solids comprising, based on solids: (a) 25-50 wt. % the glass composition; (b) 50-75 wt % refractory oxide; both dispersed in a solution of (c) an organic polymeric binder; and (d) a volatile organic solvent. The castable dielectric composition used in a method of forming a low loss green tape by casting a thin layer of the dispersion onto a flexible substrate and heating the cast layer to remove the volatile organic solvent.
摘要翻译：一种玻璃组合物，其基于摩尔％计含有50-67％的B 2 O 3; 20-50％MIIO，其中MII选自碱土元素; 2-15％Ln 2 O 3，其中Ln选自稀土元素，并且还包含基于摩尔％的0-6％MI2O，其中MI选自碱金属元素和0-10％Al 2 O。所述玻璃组合物掺入可铸造的电介质组合物中，所述组合物包含细分固体的分散体，所述固体分散体基于固体：（a）25-50wt。％的玻璃组成; （b）50-75wt％耐火氧化物; 均分散在（c）有机聚合物粘合剂的溶液中; 和（d）挥发性有机溶剂。用于通过将分散体的薄层浇铸到柔性基材上并加热流延层以除去挥发性有机溶剂的方法中用于形成低损耗生胶带的方法中的可浇注电介质组合物。

60. 发明授权

US5977556A Radiation imaging device with photostimulable phosphor 失效
标题翻译：具有可光激发荧光粉的辐射成像装置
公开(公告)号：US5977556A
公开(公告)日：1999-11-02
申请号：US156013
申请日：1998-09-17
申请人： Jianorong Qiu , Kazuyuki Hirao
发明人： Jianorong Qiu , Kazuyuki Hirao
IPC分类号： G01T1/10 , C03C3/095 , C03C3/15 , C03C3/17 , C03C3/23 , C03C3/247 , C03C3/32 , C03C4/00 , C03C4/12 , G01N23/04 , C09K11/08 , G21K4/00
CPC分类号： C03C4/12 , C03C3/095 , C03C3/15 , C03C3/17 , C03C3/247 , C03C3/325 , C03C4/0078
摘要： A radiation imaging device including a photostimulable phosphor which is a glass including active cations that release light having a wavelength in the blue colour or ultra-violet region when those parts of the glass which have been stimulated by radiation, and a radiation source to irradiate the phosphor and an excitation light source to photostimulate the phosphor. The radiation source may be X-rays, .gamma.-rays, .alpha.-rays, .beta.-rays, electron beams, neutron beams, ion beams, ultra-violet rays having an energy equal to or greater than the band gap of the glass are excited by visible or infra-red light. Ce.sup.3+, Eu.sup.2+ can be used as the active cation, and are preferably included in an amount of 10 mole % or less of all the cations, and particularly preferably in an amount in the range of 0.001 to 2 mole %. A silicate glass, a borate glass, a phosphate glass, a mixed oxide glass consisting of at least two of a silicate, a borate and a phosphate, a halide glass, a halogen phosphate glass are used as the basic glass. The device has practical durability and mechanical strength and is suited to the recording and playback of radiation images.
摘要翻译：一种辐射成像装置，包括可光刺激性荧光体，其是包含活性阳离子的玻璃，所述活性阳离子在已经被辐射刺激的玻璃的那些部分上释放具有蓝色或紫外区域的波长的光，以及辐射源磷光体和激发光源来对磷光体进行光刺激。辐射源可以是X射线，γ射线，α-射线，β-射线，电子束，中子束，离子束，具有等于或大于玻璃带隙的能量的紫外线被激发通过可见或红外线。可以使用Ce 3+，Eu 2+作为活性阳离子，优选所有阳离子的含量为10摩尔％以下，特别优选为0.001〜2摩尔％。硅酸盐玻璃，硼酸盐玻璃，磷酸盐玻璃，由硅酸盐，硼酸盐和磷酸盐中的至少两种组成的混合氧化物玻璃，卤化物玻璃，卤素磷酸盐玻璃用作碱性玻璃。该装置具有实用的耐久性和机械强度，适用于放射图像的记录和回放。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式