JP2020203804A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020203804A5 JP2020203804A5 JP2019111015A JP2019111015A JP2020203804A5 JP 2020203804 A5 JP2020203804 A5 JP 2020203804A5 JP 2019111015 A JP2019111015 A JP 2019111015A JP 2019111015 A JP2019111015 A JP 2019111015A JP 2020203804 A5 JP2020203804 A5 JP 2020203804A5
- Authority
- JP
- Japan
- Prior art keywords
- content
- mass
- sio
- less
- zro
- 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
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 62
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 33
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 18
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 18
- 239000005304 optical glass Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims 1
- 230000009477 glass transition Effects 0.000 description 7
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019111015A JP7339781B2 (ja) | 2019-06-14 | 2019-06-14 | 光学ガラスおよび光学素子 |
| TW109118571A TWI836089B (zh) | 2019-06-14 | 2020-06-03 | 光學玻璃及光學元件 |
| CN202010498517.3A CN112079567B (zh) | 2019-06-14 | 2020-06-04 | 光学玻璃及光学元件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019111015A JP7339781B2 (ja) | 2019-06-14 | 2019-06-14 | 光学ガラスおよび光学素子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020203804A JP2020203804A (ja) | 2020-12-24 |
| JP2020203804A5 true JP2020203804A5 (enExample) | 2022-04-11 |
| JP7339781B2 JP7339781B2 (ja) | 2023-09-06 |
Family
ID=73735013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019111015A Active JP7339781B2 (ja) | 2019-06-14 | 2019-06-14 | 光学ガラスおよび光学素子 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7339781B2 (enExample) |
| CN (1) | CN112079567B (enExample) |
| TW (1) | TWI836089B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7638806B2 (ja) * | 2021-06-29 | 2025-03-04 | Hoya株式会社 | 光学ガラスおよび光学素子 |
| CN114907009B (zh) * | 2022-06-22 | 2023-08-01 | 成都光明光电有限责任公司 | 光学玻璃和光学元件 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP4729750B2 (ja) | 2000-03-29 | 2011-07-20 | 株式会社オハラ | 光学ガラス及び光学素子 |
| JP5624832B2 (ja) * | 2009-09-30 | 2014-11-12 | Hoya株式会社 | 光学ガラス、プレス成形用ガラス素材、光学素子とその製造方法 |
| JP6014301B2 (ja) * | 2010-06-24 | 2016-10-25 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
| JP5963144B2 (ja) * | 2012-12-27 | 2016-08-03 | Hoya株式会社 | 光学ガラス、プレス成形用ガラス素材、光学素子 |
| CN104926110B (zh) * | 2015-06-23 | 2019-04-16 | 成都光明光电股份有限公司 | 光学玻璃和光学元件 |
-
2019
- 2019-06-14 JP JP2019111015A patent/JP7339781B2/ja active Active
-
2020
- 2020-06-03 TW TW109118571A patent/TWI836089B/zh active
- 2020-06-04 CN CN202010498517.3A patent/CN112079567B/zh active Active