JP2013028532A5 - - Google Patents
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- Publication number
- JP2013028532A5 JP2013028532A5 JP2012233297A JP2012233297A JP2013028532A5 JP 2013028532 A5 JP2013028532 A5 JP 2013028532A5 JP 2012233297 A JP2012233297 A JP 2012233297A JP 2012233297 A JP2012233297 A JP 2012233297A JP 2013028532 A5 JP2013028532 A5 JP 2013028532A5
- Authority
- JP
- Japan
- Prior art keywords
- optical glass
- optical
- oxide
- less
- mass
- 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
Links
- 239000005304 optical glass Substances 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 5
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 4
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- -1 B 2 O 3 Inorganic materials 0.000 claims description 2
- 230000009477 glass transition Effects 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims 1
- 229910005793 GeO 2 Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012233297A JP6325189B2 (ja) | 2012-10-22 | 2012-10-22 | 光学ガラス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012233297A JP6325189B2 (ja) | 2012-10-22 | 2012-10-22 | 光学ガラス |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008021643A Division JP5545917B2 (ja) | 2008-01-31 | 2008-01-31 | 光学ガラス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013028532A JP2013028532A (ja) | 2013-02-07 |
| JP2013028532A5 true JP2013028532A5 (enrdf_load_stackoverflow) | 2013-03-21 |
| JP6325189B2 JP6325189B2 (ja) | 2018-05-16 |
Family
ID=47785946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012233297A Active JP6325189B2 (ja) | 2012-10-22 | 2012-10-22 | 光学ガラス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6325189B2 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6611299B2 (ja) * | 2013-04-30 | 2019-11-27 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
| JP6675772B2 (ja) * | 2014-10-29 | 2020-04-01 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
| JP7334133B2 (ja) * | 2019-04-12 | 2023-08-28 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
| CN115466049B (zh) * | 2022-10-18 | 2023-08-08 | 成都光明光电股份有限公司 | 光学玻璃 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5225812A (en) * | 1975-08-20 | 1977-02-26 | Sumita Optical Glass | Optical flint glass of low density |
| JPH01219036A (ja) * | 1988-02-29 | 1989-09-01 | Hoya Corp | 光学ガラス |
| JP3113604B2 (ja) * | 1997-03-25 | 2000-12-04 | 株式会社オハラ | 負の異常分散性を有する光学ガラス |
| AU2001244581A1 (en) * | 2000-03-29 | 2001-10-08 | Kabushiki Kaisha Ohara | Optical glass and optical element |
| JP4169622B2 (ja) * | 2002-04-02 | 2008-10-22 | 株式会社オハラ | 光学ガラス |
| US7528083B2 (en) * | 2003-06-10 | 2009-05-05 | Kabushiki Kaish Ohara | Optical glass |
| JP5545917B2 (ja) * | 2008-01-31 | 2014-07-09 | 株式会社オハラ | 光学ガラス |
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2012
- 2012-10-22 JP JP2012233297A patent/JP6325189B2/ja active Active