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公开(公告)号：US20080220961A1
公开(公告)日：2008-09-11
申请号：US11628043
申请日：2005-05-31
申请人： Susumu Uehara , Koji Shimizu
发明人： Susumu Uehara , Koji Shimizu
IPC分类号： C03C3/068
CPC分类号： C03C3/068 , Y10S501/901 , Y10S501/903
摘要： An optical glass having refractive index (nd) exceeding 1.85, Abbe number (νd) of 36 or over, comprising SiO2, B2O3, La2O3, Gd2O3, Ta2O5 and Li2O as essential components, being free of Pb and As components, and having glass transition temperature (Tg) of 630° C. or below.
摘要翻译： 折射率（nd）超过1.85的阿波数（nud）为36以上的光学玻璃，其包含SiO 2，B 2 O 3 3 / >，2 3 3，Ta 2 O 3，Ta 2 O 3， 作为必需成分的不具有Pb和As成分的玻璃化转变温度（Tg）为630℃以下，作为必需成分的Li 2 O 3。
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公开(公告)号：US20050026768A1
公开(公告)日：2005-02-03
申请号：US10859435
申请日：2004-06-02
申请人： Koji Shimizu , Susumu Uehara
发明人： Koji Shimizu , Susumu Uehara
CPC分类号： C03C3/068 , C03C3/062 , Y10S501/901
摘要： An optical glass having a refractive index (nd) within a range from 1.825 to 1.870, an Abbe number (ν d) within a range from 22 to less than 27, a transformation temperature (Tg) within a range from 530° C. to 585° C. and an mean coefficient of linear thermal expansion (α) within a range from 80×10−7° C.−1 to 103×10−7° C.−1, comprising SiO2, TiO2, Nb2O5 and Li2O and being substantially free of a Pb compound.
摘要翻译： 折射率（nd）在1.825〜1.870的范围内，阿贝数（nu d）在22〜小于27的范围内，相变温度（Tg）在530℃〜 585℃，线性热膨胀系数（α）在80×10 -7℃至103×10 -7的范围内，包括SiO 2，TiO 2， Nb 2 O 5和Li 2 O，并且基本上不含Pb化合物。
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公开(公告)号：US20090082189A1
公开(公告)日：2009-03-26
申请号：US12313477
申请日：2008-11-19
申请人： Koji Shimizu , Susumu Uehara
发明人： Koji Shimizu , Susumu Uehara
CPC分类号： C03C3/068 , C03C3/062 , Y10S501/901
摘要： An optical glass having a refractive index (nd) within a range from 1.825 to 1.870, an Abbe number (νd) within a range from 22 to less than 27, a transformation temperature (Tg) within a range from 530° C. to 585° C. and an mean coefficient of linear thermal expansion (α) within a range from 80×10−7° C.−1 to 103×10−7° C.−1, comprising SiO2, TiO2, Nb2O5 and Li2O and being substantially free of a Pb compound.
摘要翻译： 折射率（nd）在1.825〜1.870的范围内，阿贝数（nud）在22〜小于27的范围内，相变温度（Tg）在530℃〜585℃的范围内的光学玻璃 ℃，平均热膨胀系数（α）在80×10 -7℃-1〜103×10 -7℃-1的范围内，包括SiO 2，TiO 2，Nb 2 O 5和Li 2 O，并且基本上不含 铅化合物。
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公开(公告)号：US08178452B2
公开(公告)日：2012-05-15
申请号：US12313477
申请日：2008-11-19
申请人： Koji Shimizu , Susumu Uehara
发明人： Koji Shimizu , Susumu Uehara
CPC分类号： C03C3/068 , C03C3/062 , Y10S501/901
摘要： An optical glass having a refractive index (nd) within a range from 1.825 to 1.870, an Abbe number (νd) within a range from 22 to less than 27, a transformation temperature (Tg) within a range from 530° C. to 585° C. and an mean coefficient of linear thermal expansion (α) within a range from 80×10−7° C.−1 to 103×10−7° C.−1, comprising SiO2, TiO2, Nb2O5 and Li2O and being substantially free of a Pb compound.
摘要翻译： 折射率（nd）在1.825〜1.870的范围内的光学玻璃，在22〜小于27的范围内的阿贝数（＆ngr; d），530℃以下的相变温度（Tg） 至585℃，线性热膨胀系数（α）在80×10-7℃-1〜103×10-7℃-1的范围内，包括SiO 2，TiO 2，Nb 2 O 5和Li 2 O 并且基本上不含Pb化合物。
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公开(公告)号：US07335614B2
公开(公告)日：2008-02-26
申请号：US11450411
申请日：2006-06-12
申请人： Susumu Uehara , Koji Shimizu , Shinya Mashiko
发明人： Susumu Uehara , Koji Shimizu , Shinya Mashiko
CPC分类号： C03C3/068
摘要： An optical glass having a refractive index (nd) and an Abbe number (vd) which are within an area surrounded by the straight lines which are drawn by connecting point A (nd=1.835, vd=46.5), point B (nd=1.90, vd=40.0), point C (nd=1.90, vd=35.0) and point D (nd=1.835, vd=38.0) in a sequence of A, B, C, D and A as border lines in x-y coordinates shown in FIG. 1, in which X-axis is the Abbe number (vd) and Y-axis is the refractive index (nd), the area including the border line. The optical glass has low glass transition temperature (Tg), and suitable for precision mold pressing.
摘要翻译： 具有由连接点A绘制的直线包围的区域内的具有折射率（n SUB）和阿贝数（v SUB）的光学玻璃 （n> d N = 1.835，v D d = 46.5），点B（n> d = 1.90，v d d） = 40.0），点C（n> d> = 1.90，v D d = 35.0）和点D（n N d = 1.835，v
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公开(公告)号：US08163665B2
公开(公告)日：2012-04-24
申请号：US11628043
申请日：2005-05-31
申请人： Susumu Uehara , Koji Shimizu
发明人： Susumu Uehara , Koji Shimizu
CPC分类号： C03C3/068 , Y10S501/901 , Y10S501/903
摘要： An optical glass having refractive index (nd) exceeding 1.85, Abbe number (νd) of 36 or over, comprising SiO2, B2O3, La2O3, Gd2O3, Ta2O5 and Li2O as essential components, being free of Pb and As components, and having glass transition temperature (Tg) of 630° C. or below.
摘要翻译： 折射率（nd）超过1.85的阿波数（＆ngr; d）为36以上的光学玻璃，其包含SiO 2，B 2 O 3，La 2 O 3，Gd 2 O 3，Ta 2 O 5和Li 2 O作为必要成分，不含Pb和As成分，并且具有 玻璃化转变温度（Tg）为630℃以下。
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公开(公告)号：US07528083B2
公开(公告)日：2009-05-05
申请号：US10859435
申请日：2004-06-02
申请人： Koji Shimizu , Susumu Uehara
发明人： Koji Shimizu , Susumu Uehara
CPC分类号： C03C3/068 , C03C3/062 , Y10S501/901
摘要： An optical glass having a refractive index (nd) within a range from 1.825 to 1.870, an Abbe number (ν d) within a range from 22 to less than 27, a transformation temperature (Tg) within a range from 530° C. to 585° C. and an mean coefficient of linear thermal expansion (α) within a range from 80×10−7° C.−1 to 103×10−7° C.−1, comprising SiO2, TiO2, Nb2O5 and Li2O and being substantially free of a Pb compound.
摘要翻译： 折射率（nd）在1.825〜1.870的范围内，阿贝数（nu d）在22〜小于27的范围内，相变温度（Tg）在530℃〜 585℃，线性热膨胀系数（α）在80×10 -7℃-1〜103×10 -7℃-1的范围内，包括SiO 2，TiO 2，Nb 2 O 5和Li 2 O，并且基本上不含 铅化合物。
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公开(公告)号：US07138349B2
公开(公告)日：2006-11-21
申请号：US10733303
申请日：2003-12-12
申请人： Susumu Uehara , Koji Shimizu , Shinya Mashiko
发明人： Susumu Uehara , Koji Shimizu , Shinya Mashiko
CPC分类号： C03C3/068
摘要： An optical glass having a refractive index (nd) and an Abbe number (vd) which are within an area surrounded by the straight lines which are drawn by connecting point A (nd=1.835, vd=46.5), point B (nd=1.90, vd=40.0), point C, (nd=1.90, vd=35.0) and point D (nd=1.835, vd=38.0) in a sequence of A, B, C, D and A as border lines in x-y coordinates shown in FIG. 1, in which X-axis is the Abbe number (vd) and Y-axis is the refractive index (nd), the area including the border line. The optical glass has low glass transition temperature (Tg), and suitable for precision mold pressing. The optical glass which has the refractive index (nd) and Abbe number (vd) within the above-described area, where the area includes the border lines, has the composition of SiO2—B2O3—La2O3—Gd2O3—Li2O—F system, the transition temperature (Tg) of 550 to 650° C., and is free from lead, cadmium, thorium, Y2O3, P2O5 and TeO2.
摘要翻译： 具有由连接点A绘制的直线包围的区域内的具有折射率（n SUB）和阿贝数（v SUB）的光学玻璃 （n> d N = 1.835，v D d = 46.5），点B（n> d = 1.90，v d d） = 40.0），点C，（n> d> = 1.90，v D d = 35.0）和点D（n N d = 1.835，v < A，B，C，D和A的顺序作为图7所示的xy坐标中的边界线。 1，其中X轴是阿贝数（v SUB），Y轴是折射率（n SUB），该区域包括边界线。 光学玻璃具有低玻璃化转变温度（Tg），适用于精密模压。 在上述区域中包括边界线的区域内具有折射率（n SUB）和阿贝数（v Subd）的光学玻璃具有 SiO 2的组成2 2 3 3 3 Gd 2 O 3系，其转变温度（Tg）为550〜650℃，不含铅 ，镉，钍，Y 2 O 3，P 2 O 5和O 2 O 2， SUB>。
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公开(公告)号：US20060229186A1
公开(公告)日：2006-10-12
申请号：US11450411
申请日：2006-06-12
申请人： Susumu Uehara , Koji Shimizu , Shinya Mashiko
发明人： Susumu Uehara , Koji Shimizu , Shinya Mashiko
IPC分类号： C03C3/068
CPC分类号： C03C3/068
摘要： An optical glass having a refractive index (nd) and an Abbe number (νd) which are within an area surrounded by the straight lines which are drawn by connecting point A (nd=1.835, νd=46.5), point B (nd=1.90, νd=40.0), point C, (nd=1.90, νd=35.0) and point D (nd=1.835, νd=38.0) in a sequence of A, B, C, D and A as border lines in x-y coordinates shown in FIG. 1, in which X-axis is the Abbe number (νd) and Y-axis is the refractive index (nd), the area including the border line. The optical glass has low glass transition temperature (Tg), and suitable for precision mold pressing.
摘要翻译： 具有由连接点A绘制的直线包围的区域内的折射率（n SUB）和阿贝数（nu> d ）的光学玻璃 （n n d = 1.835，nu d d = 46.5），点B（n> d <= 1.90，nu> d < = 40.0），点C，（n SUB d = 1.90，nu D D = 35.0）和点D（n N d = 1.835，nu < A，B，C，D和A的顺序作为图7所示的xy坐标中的边界线。 如图1所示，其中X轴是阿贝数（nu），Y轴是折射率（n D），该区域包括边界线。 光学玻璃具有低玻璃化转变温度（Tg），适用于精密模压。
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公开(公告)号：US08816900B2
公开(公告)日：2014-08-26
申请号：US13467589
申请日：2012-05-09
申请人： Yutaka Hasegawa , Koji Shimizu
发明人： Yutaka Hasegawa , Koji Shimizu
CPC分类号： G01S13/34 , G01S3/74 , G01S7/4026 , G01S13/42 , G01S13/48 , G01S13/931 , G01S2013/9321 , G01S2013/9325 , G01S2013/9346
摘要： In an environment inspection mode of a calibration system, a radar device executes a signal analysis process to calculate an eigenvalue ratio of each comparison eigenvalue. The eigenvalue ratio has a small value when a pair of eigenvalues corresponding to arrival radar waves has a strong correlation. On the other hand, the eigenvalue ratio has a large value when the eigenvalue ratio is calculated between an eigenvalue and thermal noise. When there is no eigenvalue which is not more than a reference threshold value, the radar device indicates a notice that the current environment is suitable for the calibration of the radar device. On the other hand, when there is presence of at least one eigenvalue of not more than the reference threshold value, the radar device indicates a notice that the current environment is unsuitable for the calibration of the radar device.
摘要翻译： 在校准系统的环境检查模式中，雷达装置执行信号分析处理，以计算每个比较特征值的特征值比。 当对应于到达雷达波的一对特征值具有很强的相关性时，特征值比率具有小的值。 另一方面，当在特征值和热噪声之间计算特征值比率时，特征值比率具有大的值。 当没有不大于参考阈值的特征值时，雷达装置指示当前环境适合于雷达装置的校准的通知。 另一方面，当存在不超过参考阈值的至少一个特征值时，雷达装置指示当前环境不适合于雷达装置的校准的通知。
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