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1. 发明专利

JP2013107810A Optical glass, preform and optical element 有权
标题翻译：光学玻璃，预制和光学元件
公开(公告)号：JP2013107810A
公开(公告)日：2013-06-06
申请号：JP2012146814
申请日：2012-06-29
申请人： Ohara Inc , 株式会社オハラ
发明人： OGINO MICHIKO , OGURI FUMIHIRO
IPC分类号： C03C3/068 , G02B1/00
摘要： PROBLEM TO BE SOLVED: To provide optical glass preferably used for correction of chromatic aberration while the refractive index (n) and Abbe number (ν) are within an intended range, and enabling to contribute weight reduction of optical equipment.SOLUTION: This optical glass includes, in mass%, 5.0-55.0% BOcomponent and 10.0-55.0% LaOcomponent to the whole mass of the glass composition in terms of oxide, and further includes F component, and less than 25.0% of GdOcomponent.
摘要翻译：要解决的问题：提供优选用于色差校正的光学玻璃，同时折射率（n d ）和阿贝数（ν d ）在预期的范围内，并且能够提供光学设备的重量减轻。
解决方案：该光学玻璃以质量％计含有5.0-55.0％的B 2 O 3 以氧化物计，玻璃组合物的总质量为55.0％La 2 O 3 ，还包括F成分，和小于25.0％的Gd 2 O 3 组件。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012046410A Optical glass, preform, and optical element 有权
标题翻译：光学玻璃，光学元件和光学元件
公开(公告)号：JP2012046410A
公开(公告)日：2012-03-08
申请号：JP2011163717
申请日：2011-07-26
申请人： Ohara Inc , 株式会社オハラ
发明人： OGINO MICHIKO , UEHARA SUSUMU
IPC分类号： C03C3/068 , C03C3/15 , C03C3/155 , G02B1/00
摘要： PROBLEM TO BE SOLVED: To provide optical glass having a refractive index (n) and an Abbe's number (ν) in desirable ranges, and preferably used for correcting chromatic aberration; and to provide a lens preform using the same.SOLUTION: The optical glass contains BOingredient, and LaOingredient, and has the refractive index (n) of 1.73 or more, and the Abbe's number (ν) of 45 or more, and the partial dispersion ratio (θg, F) and the Abbe's number (ν) satisfy the following relationship; (θg, F)≥(-0.00170×ν+0.63750).
摘要翻译：要解决的问题：提供具有折射率（n d ）和阿贝数（ν d ）的光学玻璃 >），并且优选用于校正色差; 并提供使用其的透镜预制件。
解决方案：光学玻璃包含B 2 O 3 成分，La 2 O 3 成分，折射率（n d ）为1.73以上，阿贝数（ν d ）为45以上，部分色散比（θg，F）和阿贝数（ν d ）满足以下关系：（θg，F）≥（-0.00170×ν d +0.63750）。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012017261A Optical glass, and optical element 有权
标题翻译：光学玻璃和光学元件
公开(公告)号：JP2012017261A
公开(公告)日：2012-01-26
申请号：JP2011227404
申请日：2011-10-14
申请人： Ohara Inc , 株式会社オハラ
发明人： TSUCHIBUCHI NANA , OGINO MICHIKO
IPC分类号： C03C3/16 , C03C3/17 , C03C3/19 , C03C3/21 , C03C3/253 , G02B1/00
摘要： PROBLEM TO BE SOLVED: To provide optical glass which has a low Abbe number (νd) even though the refractive index (nd) thereof is within a desired range, is highly transparent to visible light, and is also easily subjected to polishing and press forming, and to provide an optical element.SOLUTION: The optical glass includes, in mass% based on the total mass of the glass in terms of oxides, 5.0 to 40.0% of a POcomponent, and 10.0 to 60.0% of an NbOcomponent, and has a wear degree of 100 to 400. In addition, the optical element is composed of the optical glass as a matrix.
摘要翻译：要解决的问题：即使其折射率（nd）在期望的范围内，也提供具有低阿贝数（νd）的光学玻璃，对可见光高度透明，并且也容易进行抛光并压制成型，并提供光学元件。
解决方案：光学玻璃以基于氧化物的玻璃的总质量的质量％计包含5.0〜40.0％的P 2 O 5 组件，以及10.0〜60.0％的Nb 2 O 5 具有100至400的磨损程度。此外，光学元件由作为基质的光学玻璃构成。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010260739A Optical glass, and optical element 审中-公开
标题翻译：光学玻璃和光学元件
公开(公告)号：JP2010260739A
公开(公告)日：2010-11-18
申请号：JP2009111301
申请日：2009-04-30
申请人： Ohara Inc , 株式会社オハラ
发明人： TSUCHIBUCHI NANA , OGINO MICHIKO
IPC分类号： C03C3/16 , C03C3/062 , C03C3/064 , C03C3/066 , C03C3/068 , C03C3/17 , C03C3/19 , C03C3/21 , G02B1/00
摘要： PROBLEM TO BE SOLVED: To provide optical glass which has a low Abbe number (ν
d ) even though the refractive index (n
d ) thereof is within a desired range, and which is highly transparent to visible light, and in which devitrification and clouding hardly occurs upon production and working of the glass, and from which a preform material and an optical element are easily produced by polishing, and to provide an optical element.
SOLUTION: The optical glass contains, in mass% relative to the total mass of the glass in terms of oxides, 5.0 to 40.0% of a P
2 O
5 component and 10.0 to 60.0% of an Nb
2 0
5 component. In the optical glass, the wavelength (λ
70 ) at which spectral transmittance shows 70% is ≤500 nm, and the optical glass has a liquid phase temperature of 500 to 1,200°C. Further, the optical element is composed of the optical glass as a matrix.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有低阿贝数（ν d ）的光学玻璃，即使其折射率（n d ）在期望的并且对可见光高度透明，并且在玻璃的制造和加工时几乎不发生失透和混浊，并且通过抛光容易地制造预成型体材料和光学元件，并提供光学元件。解决方案：光学玻璃以相对于玻璃的总质量的以氧化物计的质量％含有5.0〜40.0％的P 2 5 组分和10.0至60.0％的Nb 2 0 5 组分。在光学玻璃中，光谱透射率为70％的波长（λ 70 ）为500nm，光学玻璃的液相温度为500〜1200℃。此外，光学元件由作为基体的光学玻璃构成。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2007269584A Optical glass 有权
标题翻译：光学玻璃
公开(公告)号：JP2007269584A
公开(公告)日：2007-10-18
申请号：JP2006098088
申请日：2006-03-31
申请人： Ohara Inc , 株式会社オハラ
发明人： ISHIOKA JUNKO , OGINO MICHIKO , ONOZAWA MASAHIRO
IPC分类号： C03C3/068 , C03B11/00 , G02B1/00
CPC分类号： C03C3/068
摘要： PROBLEM TO BE SOLVED: To provide optical glass with a high refractive index and low dispersion having ≥1.75 refractive index (nd) and ≥35 Abbe number (νd), and hardly suffering from influence of imaging characteristic due to temperature variation of use environment.
SOLUTION: The optical glass realizing product α×β of an average linear expansion coefficient α for -30°C to +70°C and an opto-elastic constant β at 546.1 nm wavelength of ≤130×10
-12 °C×nm×cm
-1 ×Pa
-1 is obtained by containing SiO
2 , B
2 O
3 and La
2 O
3 as essential components and adjusting the ratio between the structural components.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有≥1.75的折射率（nd）和≥35阿贝数（νd）的高折射率和低色散的光学玻璃，并且几乎不受由于温度变化引起的成像特性的影响使用环境。
解决方案：实现-30℃至+ 70℃平均线性膨胀系数α的产品α×β的光学玻璃和546.1nm波长的光弹性常数β≤130×10 - 12 ℃×nm×cm -1 ×Pa -1 通过含有SiO 2 ，B 2 作为必需组分，并调节结构组分之间的比例。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2003048746A Optical glass 有权
标题翻译：光学玻璃
公开(公告)号：JP2003048746A
公开(公告)日：2003-02-21
申请号：JP2002140080
申请日：2002-05-15
申请人： Ohara Inc , 株式会社オハラ
发明人： OGINO MICHIKO , MORI KATSUO , ONOZAWA MASAHIRO , ISHIOKA JUNKO
IPC分类号： G02B5/30 , C03C3/072 , C03C3/074 , C03C4/00 , G02B1/00
摘要： PROBLEM TO BE SOLVED: To provide an optical glass having a high refractive index suitable to be used for an optical element of a lens, prism or the like or for a substrate, in particular, suitable to be used for an optical element in a polarizing optical system or for a polarization controlling element of a PBS(polarizing beam splitter), SLM(spatial light modulator) or the like. SOLUTION: The optical glass contains SiO2 , PbO and B2 O3 and further contains >=0.1 mass% TeO2 and >=0.4 mass% Li2 O. Preferably, when the glass is 10±0.1 mm thick, the glass has 80% transmittance for light at radiation illuminance for 10 minutes.
摘要翻译：要解决的问题：提供一种适合用于透镜，棱镜等的光学元件或基板的具有高折射率的光学玻璃，特别适合用于偏光的光学元件光学系统或PBS（偏振分束器）的偏振控制元件，SLM（空间光调制器）等。解决方案：光学玻璃含有SiO 2，PbO和B 2 O 3，还含有> = 0.1质量％的TeO 2和> = 0.4质量％的Li 2 O.当玻璃的厚度为10±0.1mm时，玻璃的透光率为80％在<= 420nm的波长处，并且通过在2.2W·cm -2辐射照度的UV区域和/或可见光区域中的射线照射10分钟，玻璃的透射率降低= 3.0％。

7. 发明专利

JP2013063888A Optical glass, preform and optical element 有权
标题翻译：光学玻璃，预制和光学元件
公开(公告)号：JP2013063888A
公开(公告)日：2013-04-11
申请号：JP2011249168
申请日：2011-11-14
申请人： Ohara Inc , 株式会社オハラ
发明人： OGINO MICHIKO
IPC分类号： C03C3/068 , C03C3/15 , C03C3/155 , C03C3/23 , G02B1/00
摘要： PROBLEM TO BE SOLVED: To provide optical glass having a refractive index (n) and an Abbe number (ν) within expected range, applicable preferably to correcting chromatic aberration, and having reduced material cost, and to provide a preform and an optical element using the same.SOLUTION: This optical glass includes a BOcomponent and an F component, and the total mass of LnOcomponents (in the formula, Ln represents one kind or more selected from a group comprising La, Gd, Y, Tb and Lu) is
摘要翻译：要解决的问题：提供折射率（n d ）和阿贝数（ν d ）的光学玻璃 >）在预期范围内，优选地适用于校正色像差并且具有降低的材料成本，并且提供使用其的预成型件和光学元件。
解决方案：该光学玻璃包括B 2 O 3 分量和F分量，以及Ln的总质量组分（在该式中，Ln表示从包含La，Gd，Y，Y的组中选出的一种或多种） Tb和Lu）以质量％计<50.0％，相对于组合物的整个玻璃质量为氧化物。预成型件和光学元件包括光学玻璃。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011219313A Optical glass and deterioration suppression method for spectral transmittance 审中-公开
标题翻译：用于光谱传输的光学玻璃和检测抑制方法
公开(公告)号：JP2011219313A
公开(公告)日：2011-11-04
申请号：JP2010090650
申请日：2010-04-09
申请人： Ohara Inc , 株式会社オハラ
发明人： OGINO MICHIKO , TSUCHIBUCHI NANA
IPC分类号： C03C3/097 , C03C3/064 , C03C3/066 , C03C3/155 , C03C3/19 , C03C3/21 , G02B1/00
摘要： PROBLEM TO BE SOLVED: To provide an optical glass wherein aging deterioration of spectral transmittance is suppressed.SOLUTION: The optical glass contains, by mass, 5.0-40.0% of one or more kinds selected from a group consisting of POcomponent, SiOcomponent and BOcomponent, and 10.0-60.0% of NbOcomponent to the whole mass of the glass with a composition expressed in terms of oxide, and has solarization (a deterioration amount of the spectral transmittance in a wavelength of 450 nm) ≤5.0%. An optical element is made of the optical glass. In a method for producing a glass molding, the optical glass is used, and press molding is performed to the softened optical glass in a mold.
摘要翻译：要解决的问题：提供抑制光谱透射率的老化劣化的光学玻璃。
解决方案：光学玻璃以质量计含有选自P 2 5 分量，SiO 2 分量，B 2 O 3 < SB>成分和10.0-60.0％的Nb 2 O 5 组分以氧化物换算，并且具有太阳化（波长450nm的光谱透射率的劣化量）≤5.0％。光学元件由光学玻璃制成。在玻璃成形体的制造方法中，使用光学玻璃，在模具中对软化的光学玻璃进行压制成型。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2010260745A Optical glass, optical element, and preform for precision press molding 有权
标题翻译：光学玻璃，光学元件和精密压模成型
公开(公告)号：JP2010260745A
公开(公告)日：2010-11-18
申请号：JP2009111386
申请日：2009-04-30
申请人： Ohara Inc , 株式会社オハラ
发明人： TSUCHIBUCHI NANA , OGINO MICHIKO
IPC分类号： C03C3/16 , C03C3/064 , C03C3/066 , C03C3/068 , C03C3/17 , C03C3/19 , C03C3/21 , C03C3/253 , G02B1/00
摘要： PROBLEM TO BE SOLVED: To provide optical glass which has a low Abbe number (ν
d ) even though the refractive index (n
d ) thereof is within a desired range, is highly transparent to visible light, and is easily softened at a low temperature, and to provide an optical element and a preform for precision press molding.
SOLUTION: The optical glass contains, in mass% relative to the total mass of the glass in terms of oxides, 5.0 to 40.0% of a P
2 0
5 component and 10.0 to 60.0% of an Nb
2 O
5 component, contains at least any one selected from an Li
2 O component, an Na
2 O component and a K
2 O component, and has a glass transition point (Tg) of ≤700°C. The optical element and preform for precision press molding are composed of the optical glass as a matrix.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有低阿贝数（ν d ）的光学玻璃，即使其折射率（n d ）在期望的范围对可见光高度透明，并且在低温下容易软化，并且提供用于精密冲压成型的光学元件和预成型件。光学玻璃以氧化物计相对于玻璃的总质量的质量％含有5.0〜40.0％的P 2 5 成分和10.0〜60.0％的Nb 2 SB 3 O组成中的至少一种，含有选自Li SB 2 O 3成分，Na （SB）2 O组分和K 2 O组分，玻璃化转变点（Tg）≤700℃。用于精密加压成型的光学元件和预成型件由作为基体的光学玻璃构成。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010260742A Optical glass, optical element, and preform for precision press molding 审中-公开
标题翻译：光学玻璃，光学元件和精密压模成型
公开(公告)号：JP2010260742A
公开(公告)日：2010-11-18
申请号：JP2009111313
申请日：2009-04-30
申请人： Ohara Inc , 株式会社オハラ
发明人： TSUCHIBUCHI NANA , OGINO MICHIKO
IPC分类号： C03C3/21 , C03C3/062 , C03C3/064 , C03C3/066 , C03C3/068 , C03C3/16 , G02B1/00
摘要： PROBLEM TO BE SOLVED: To provide optical glass which has a low Abbe number (ν
d ) even though the refractive index (n
d ) thereof is within a desired range, is highly transparent to visible light, and is easily softened upon heating, and to provide an optical element and a preform for precision press molding.
SOLUTION: The optical glass contains, in mass% relative to the total mass of the glass in terms of oxides, 5.0 to 40.0% of a P
2 O
5 component and 10.0 to 60.0% of an Nb
2 0
5 component. The content of a TiO
2 component is
摘要翻译：要解决的问题：为了提供具有低阿贝数（ν d ）的光学玻璃，即使其折射率（n d ）在期望的范围对可见光高度透明，并且在加热时容易软化，并且提供用于精密加压成型的光学元件和预成型件。解决方案：光学玻璃以相对于玻璃的总质量的以氧化物计的质量百分比含有5.0〜40.0％的P 2 5 组分和10.0至60.0％的Nb 2 0 5 组分。 TiO 2 成分的含量<10.0％，光学玻璃的玻璃化转变温度（Tg）≤700℃。光学元件和用于精密压制成型的预成型件由光学玻璃组成。版权所有（C）2011，JPO＆INPIT

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