JP2012092016A5 - - Google Patents
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- Publication number
- JP2012092016A5 JP2012092016A5 JP2012016333A JP2012016333A JP2012092016A5 JP 2012092016 A5 JP2012092016 A5 JP 2012092016A5 JP 2012016333 A JP2012016333 A JP 2012016333A JP 2012016333 A JP2012016333 A JP 2012016333A JP 2012092016 A5 JP2012092016 A5 JP 2012092016A5
- Authority
- JP
- Japan
- Prior art keywords
- mass
- less
- glass
- optical
- oxide basis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000005304 optical glass Substances 0.000 claims description 21
- 239000011521 glass Substances 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 16
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 14
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 7
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 2
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims 1
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 claims 1
- 229910005793 GeO 2 Inorganic materials 0.000 claims 1
- 229910018068 Li 2 O Inorganic materials 0.000 claims 1
- 229910006404 SnO 2 Inorganic materials 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 150000001495 arsenic compounds Chemical class 0.000 claims 1
- 150000002611 lead compounds Chemical class 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- -1 B 2 O 3 Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004031 devitrification Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012016333A JP5596717B2 (ja) | 2012-01-30 | 2012-01-30 | 光学ガラス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012016333A JP5596717B2 (ja) | 2012-01-30 | 2012-01-30 | 光学ガラス |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006098088A Division JP5078272B2 (ja) | 2006-03-31 | 2006-03-31 | 光学ガラス |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014137972A Division JP2014196244A (ja) | 2014-07-03 | 2014-07-03 | 光学ガラス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012092016A JP2012092016A (ja) | 2012-05-17 |
| JP2012092016A5 true JP2012092016A5 (enrdf_load_stackoverflow) | 2013-04-18 |
| JP5596717B2 JP5596717B2 (ja) | 2014-09-24 |
Family
ID=46385823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012016333A Active JP5596717B2 (ja) | 2012-01-30 | 2012-01-30 | 光学ガラス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5596717B2 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6188553B2 (ja) * | 2013-07-31 | 2017-08-30 | 株式会社オハラ | 光学ガラス、プリフォーム材及び光学素子 |
| JP6341270B2 (ja) * | 2014-02-21 | 2018-06-13 | 旭硝子株式会社 | 導光素子および映像表示装置 |
| JP6693726B2 (ja) * | 2014-11-07 | 2020-05-13 | Hoya株式会社 | ガラス、プレス成形用ガラス素材、光学素子ブランク、および光学素子 |
| JP6033487B2 (ja) * | 2016-08-19 | 2016-11-30 | 株式会社オハラ | 光学ガラス及び光学素子 |
| JP6033488B1 (ja) * | 2016-08-24 | 2016-11-30 | 株式会社オハラ | 光学ガラス及び光学素子 |
| JP6626907B2 (ja) * | 2018-01-18 | 2019-12-25 | Hoya株式会社 | ガラス、プレス成形用ガラス素材、光学素子ブランク、および光学素子 |
| CN110028239B (zh) * | 2019-05-23 | 2022-08-09 | 成都光明光电股份有限公司 | 光学玻璃、玻璃预制件、光学元件和光学仪器 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56160340A (en) * | 1980-05-09 | 1981-12-10 | Ohara Inc | Optical glass |
| JPS6022656B2 (ja) * | 1980-08-21 | 1985-06-03 | ホ−ヤ株式会社 | 光学ガラス |
| JPS6046948A (ja) * | 1983-08-25 | 1985-03-14 | Nippon Kogaku Kk <Nikon> | 高屈折率低分散光学ガラス |
| JPH08217484A (ja) * | 1995-02-13 | 1996-08-27 | Ohara Inc | 光学ガラス |
| JP4127949B2 (ja) * | 2000-06-27 | 2008-07-30 | Ｈｏｙａ株式会社 | 光学ガラス及びそれを用いた光学製品 |
| JP3912774B2 (ja) * | 2002-03-18 | 2007-05-09 | Ｈｏｙａ株式会社 | 精密プレス成形用光学ガラス、精密プレス成形用プリフォームおよびその製造方法 |
| AU2003289074A1 (en) * | 2002-12-17 | 2004-07-09 | Kabushiki Kaisha Ohara | Optical glass |
| JP4739721B2 (ja) * | 2003-11-17 | 2011-08-03 | 株式会社オハラ | 光学ガラス |
| JP4218804B2 (ja) * | 2004-03-19 | 2009-02-04 | Ｈｏｙａ株式会社 | 光学ガラス、精密プレス成形用プリフォームとその製造方法および光学素子とその製造方法 |
-
2012
- 2012-01-30 JP JP2012016333A patent/JP5596717B2/ja active Active
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