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公开(公告)号：US06833965B2
公开(公告)日：2004-12-21
申请号：US09918555
申请日：2001-08-01
申请人： Takayoshi Togino , Yuko Morita , Hiroaki Kinoshita
发明人： Takayoshi Togino , Yuko Morita , Hiroaki Kinoshita
IPC分类号： G02B1700
CPC分类号： G02B17/086 , C08G83/001 , G02B17/0816 , G02B17/0832 , G02B17/0848
摘要： A lightweight and homogeneous optical element exhibiting favorably weak birefringence and hygroscopicity as well as superior productivity and producing minimal chromatic aberrations is formed by using an organic-inorganic composite material having both the properties of a glass material and those of a plastic material. The optical element has at least one entrance refracting surface and at least one exit refracting surface. The optical element is formed from an organic-inorganic composite material having an inorganic phase dispersed in the three-dimensional network (matrix) of an organic phase.
摘要翻译： 通过使用具有玻璃材料的特性和塑料材料的两种性质的有机 - 无机复合材料，形成了具有良好的双折射和吸湿性以及优异的生产率并且产生最小色差的轻质且均匀的光学元件。 光学元件具有至少一个入射折射表面和至少一个出射折射表面。 光学元件由有机相的三维网络（基体）中分散有无机相的有机 - 无机复合材料形成。
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公开(公告)号：US20110204532A1
公开(公告)日：2011-08-25
申请号：US12878468
申请日：2010-09-09
申请人： Hiroaki Kinoshita , Yuko Morita
发明人： Hiroaki Kinoshita , Yuko Morita
摘要： The invention provides a fabrication process for single-crystal optical devices wherein, in a processing step for a single-crystal optical device, at least one heating treatment is implemented at a temperature that is 0.50 times to less than 0.67 times as high as the melting point of a single-crystal material after a member is cut out of a matrix material for the single-crystal material having a melting point of greater than 2,000° C. to less than 2,900° C. and before an optical device assembling step.
摘要翻译： 本发明提供了一种用于单晶光学器件的制造方法，其中在单晶光学器件的处理步骤中，至少一次加热处理是在熔点的0.50倍至小于0.67倍的温度下实现的 在从具有大于2000℃至小于2900℃的熔点和低于2900℃的单晶材料的基质材料切割构件之后，以及在光学器件组装步骤之前，单晶材料的点。
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公开(公告)号：US06174828B1
公开(公告)日：2001-01-16
申请号：US09124007
申请日：1998-07-29
申请人： Yuko Morita , Satoshi Noda , Hiroaki Kinoshita
发明人： Yuko Morita , Satoshi Noda , Hiroaki Kinoshita
IPC分类号： C03C3078
CPC分类号： G02B3/0087 , C03B19/12 , C03B2201/42 , C03B2201/54 , C03B2203/22 , C03C1/006 , C03C3/078
摘要： A gradient-index optical element comprises SiO2, BaO, and TiO2 as essential components, and has a refractive index profile in its diametrical direction. The molar ratio of barium to silicon at the center of the element in its diametrical direction is limited to Ba/Si≧0.4. This gradient-index optical element has a small refractive index difference with reduced chromatic aberrations and, hence, is suitable for use with optical equipment.
摘要翻译： 梯度折射率光学元件包括SiO 2，BaO和TiO 2作为必要组分，并且其直径方向具有折射率分布。 元素中心的钡与硅的直径方向的摩尔比限于Ba / Si> 0.4。 该梯度折射率光学元件具有较小的折射率差，具有降低的色差，因此适用于光学设备。
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4.发明申请公开(公告)号：US20070297048A1
公开(公告)日：2007-12-27
申请号：US11588646
申请日：2006-10-27
IPC分类号： G02B21/02
CPC分类号： G02B21/16 , G02B21/33 , G02B21/367
摘要： A fluorescence observation or fluorescence measuring system has at least one of a low-fluorescence objective lens including optical elements made of low-fluorescence glass, satisfying Condition (a) described below, a low-fluorescence immersion substance satisfying Condition (b) described below, and a low-fluorescence cover glass satisfying Condition (c) described below: BOB′/BOB≦0.7 (a) BIM′/BIM≦0.7 (b) BCG′/BCG≦0.7 (c) where BOB′, BIM′, and BCG′ are average intensity values of auto-fluorescence from the low-fluorescence objective lens, immersion substance, and cover glass, respectively, and BOB, BIM, and BCG are average intensity values of auto-fluorescence from a conventional objective lens, immersion substance, and cover glass, respectively, generally used.
摘要翻译： 荧光观察或荧光测定系统具有包含由低荧光玻璃制成的光学元件的低荧光物镜，满足下述条件（a），满足下述条件（b）的低荧光浸渍物质， 和满足下述条件（c）的低荧光玻璃玻璃：<？in-line-formula description =“In-line formula”end =“lead”？> B SUB> OB <= 0.7（a）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas end =“lead”？> B＆lt; IM＆lt; /＆lt; IM＆lt; IM＆lt; i = 0.7（b）<？in-line-formula description =“In-line Formulas”end = “tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> B＆lt; CG＆lt; CG＆lt; CG＆lt; CG＆lt; （c）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中B
，B CG是来自低荧光的自发荧光的平均强度值 物镜，浸没物质和遮盖玻璃，B＆lt; OB＆gt;，B＆gt;和＆lt; CG＆gt;是自动对焦的平均强度值， 通常使用来自常规物镜，浸没物质和覆盖玻璃的荧光。 -
公开(公告)号：US20070167841A1
公开(公告)日：2007-07-19
申请号：US11615500
申请日：2006-12-22
申请人： Takae Hayashi , Hiroaki Kinoshita
发明人： Takae Hayashi , Hiroaki Kinoshita
IPC分类号： A61B6/00
CPC分类号： G02B21/16 , C03C27/10 , G01N21/6458 , G01N21/6486 , G02B1/00 , G02B13/143 , G02B23/243
摘要： An optical device for fluorescence imaging equipped with a plurality of optical elements, wherein a silicone-based bonding agent containing a low-autofluorescent substance is interposed between the optical elements to bond the plurality of optical elements to each other.
摘要翻译： 一种配备有多个光学元件的用于荧光成像的光学装置，其中，在光学元件之间插入含有低自发荧光物质的硅酮类粘合剂，以将多个光学元件彼此粘合。
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公开(公告)号：US06342460B1
公开(公告)日：2002-01-29
申请号：US09336678
申请日：1999-06-21
IPC分类号： C03C304
CPC分类号： C03C1/006 , C03B19/12 , C03B2201/40 , C03B2201/50 , C03C3/06 , C03C3/078 , C03C4/082 , C03C13/046 , C03C2201/30 , C03C2201/40 , C03C2201/50 , C03C2203/20 , Y10S501/905
摘要： The invention relates to a glass excellent in infrared absorption capability and corrosion resistance, and its fabrication process. A compound of divalent copper and a compound of a metal species for a network modifier oxide are introduced in a wet gel. Then, the wet gel is dipped in a dipping solution having a low solubility with respect to the compound of divalent copper and the compound of a metal species for a network modifier oxide for the precipitation in the wet gel of the divalent-t copper compound and the compound of a metal species for a network modifier oxide, followed by drying and firing. Thus, an infrared absorbing glass comprising 70 to 98 mol % of SiO2, 1 to 12 mol % of CuO and 1 to 18 mol % of a network modifier oxide other than CuO is fabricated.
摘要翻译： 本发明涉及一种红外吸收能力和耐腐蚀性优异的玻璃及其制造工艺。 将二价铜的化合物和用于网络改性剂氧化物的金属物质的化合物引入湿凝胶中。 然后，将湿凝胶浸入相对于二价铜化合物的低溶解度的浸渍溶液和用于网络改性剂氧化物的金属物质的化合物，用于在二价铜化合物的湿凝胶中沉淀，以及 用于网络改性剂氧化物的金属物质的化合物，随后进行干燥和烧制。 因此，制造包含70〜98摩尔％的SiO 2，1〜12摩尔％的CuO和1〜18摩尔％的CuO以外的网络改性剂氧化物的红外线吸收玻璃。
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公开(公告)号：US20120289779A1
公开(公告)日：2012-11-15
申请号：US13445388
申请日：2012-04-12
申请人： Hiroaki Kinoshita , Atsushi Goto , Daisuke Akiyama , Takeshi Suga , Shinji Egami , Makoto Tanabe , Akihito Miyata , Takuya Takechi , Masao Akai
发明人： Hiroaki Kinoshita , Atsushi Goto , Daisuke Akiyama , Takeshi Suga , Shinji Egami , Makoto Tanabe , Akihito Miyata , Takuya Takechi , Masao Akai
CPC分类号： G02B23/26 , A61B1/0017 , A61B1/0055 , A61B1/07 , C03C13/046 , C03C25/1061 , C03C25/1063 , G02B23/2492
摘要： An endoscope includes an insertion portion including an image pickup section, an illumination section, and a light guide inserted inside the insertion portion, the light guide including a plurality of fibers made of a glass not containing lead, the plurality of fibers guiding illuminating light from a light source apparatus to the illumination section, the light guide having a numerical aperture of 0.46 to 0.90. A core glass of a fiber have a refractive index nd of 1.56 to 1.74, and a composition of (A) 20 to 55 wt % SiO2, (B1) 0 to 4.0 wt % B2O3, (B2) neither P2O5 nor GeO2 contained, (C) 25 to 72 wt % (BaO+SrO+La2O3+Lu2O3+Ta2O5+Gd2O3+WO3), (D) 0 to 30 wt % ZnO, (E) no Al2O3 contained, (F) no ZrO2 contained, (G) neither PbO nor As2O3 contained, (H) 0 to 15 wt % (Na2O+K2O), (I) 0 to 0.050 wt % Sb2O3 and (J) 0.26 to 1.63 wt % (Na2SO4+K2SO4).
摘要翻译： 一种内窥镜，包括：插入部，包含摄影部，照明部和插入在所述插入部内的导光体的插入部，所述导光体包括由不含铅的玻璃制成的多根纤维，所述多根纤维将来自 照明部分的光源装置，光导通孔的数值孔径为0.46至0.90。 纤维的芯玻璃的折射率nd为1.56〜1.74，（A）20〜55重量％SiO 2，（B1）0〜4.0重量％B 2 O 3，（B2）的组成不包含P2O5和GeO2，（ C）25〜72重量％（BaO + SrO + La2O3 + Lu2O3 + Ta2O5 + Gd2O3 + WO3），（D）0〜30重量％ZnO，（E）不含Al2O3，（F） PbO和As2O3都不含有（H）0-15wt％（Na2O + K2O），（I）0至0.050wt％Sb2O3和（J）0.26至1.63wt％（Na2SO4 + K2SO4）。
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8.发明授权公开(公告)号：US07696491B2
公开(公告)日：2010-04-13
申请号：US11588646
申请日：2006-10-27
IPC分类号： G01N21/64
CPC分类号： G02B21/16 , G02B21/33 , G02B21/367
摘要： A fluorescence observation or fluorescence measuring system has at least one of a low-fluorescence objective lens including optical elements made of low-fluorescence glass, satisfying Condition (a) described below, a low-fluorescence immersion substance satisfying Condition (b) described below, and a low-fluorescence cover glass satisfying Condition (c) described below: BOB′/BOB≦0.7 (a) BIM′/BIM≦0.7 (b) BCG′/BCG≦0.7 (c) where BOB′, BIM′, and BCG′ are average intensity values of auto-fluorescence from the low-fluorescence objective lens, immersion substance, and cover glass, respectively, and BOB, BIM, and BCG are average intensity values of auto-fluorescence from a conventional objective lens, immersion substance, and cover glass, respectively, generally used.
摘要翻译： 荧光观察或荧光测定系统具有包含由低荧光玻璃制成的光学元件的低荧光物镜，满足下述条件（a），满足下述条件（b）的低荧光浸渍物质， 满足以下条件（c）的低荧光玻璃玻璃：BOB'/ BOB＆nlE; 0.7（a）BIM'/ BIM＆nlE; 0.7（b）BCG'/ BCG＆nlE; 0.7（c）其中BOB'，BIM' BCG'分别是来自低荧光物镜，浸入物质和玻璃罩的自发荧光的平均强度值，BOB，BIM和BCG是常规物镜的自发荧光的平均强度值，浸没物质 ，和玻璃盖，分别普遍使用。
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公开(公告)号：US20070085024A1
公开(公告)日：2007-04-19
申请号：US11386772
申请日：2006-03-23
IPC分类号： G01T1/10
摘要： A fluorescence observing apparatus has an illumination system for irradiating a specimen with exciting light and an observation system for observing fluorescent light emanating from the specimen. Low-fluorescence glass is used for lenses of the first and seventh lens units of an objective lens used in both the illumination system and the observation system. The low-fluorescence glass has a platinum content of less than 1 ppm. Whereby, high-precision and high-quality fluorescence observations and fluorescence measurements become possible.
摘要翻译： 荧光观察装置具有用于用激发光照射样本的照明系统和用于观察从样本发出的荧光的观察系统。 低荧光玻璃用于在照明系统和观察系统中使用的物镜的第一和第七透镜单元的透镜。 低荧光玻璃的铂含量小于1ppm。 因此，高精度和高质量的荧光观察和荧光测量成为可能。
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公开(公告)号：US06250108B1
公开(公告)日：2001-06-26
申请号：US09108382
申请日：1998-07-01
申请人： Hiroaki Kinoshita , Morinao Fukuoka
发明人： Hiroaki Kinoshita , Morinao Fukuoka
IPC分类号： C03B800
CPC分类号： C03C1/006 , C03C3/06 , C03C2201/32 , C03C2201/34 , C03C2201/40 , C03C2201/42 , C03C2203/26 , Y10S65/901
摘要： In a method of making a high-quality silica glass, a rare earth element that is a substance making a great contribution to the index of refraction is introduced therein together with aluminum for stabilizing the glass. An alkoxide of aluminum or its derivative is used as the starting material for preparing a boehmite sol. A salt of at least one element selected from rare earth elements or a solution in which the salt is dissolved and the boehmite sol are mixed with a silica sol, whereupon the sols are vitrified.
摘要翻译： 在制造高质量二氧化硅玻璃的方法中，引入作为对折射率有很大贡献的物质的稀土元素与铝一起引入以稳定玻璃。 使用铝或其衍生物的醇盐作为勃姆石溶胶的制备原料。 选自稀土元素中的至少一种元素或其中溶解盐的溶液和勃姆石溶胶与硅溶胶混合的盐，随后将溶胶玻璃化。
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