JPWO2022102043A5 - - Google Patents
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- JPWO2022102043A5 JPWO2022102043A5 JP2022561773A JP2022561773A JPWO2022102043A5 JP WO2022102043 A5 JPWO2022102043 A5 JP WO2022102043A5 JP 2022561773 A JP2022561773 A JP 2022561773A JP 2022561773 A JP2022561773 A JP 2022561773A JP WO2022102043 A5 JPWO2022102043 A5 JP WO2022102043A5
- Authority
- JP
- Japan
- Prior art keywords
- content
- less
- optical glass
- glass according
- tio
- 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.)
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- 239000005304 optical glass Substances 0.000 claims description 26
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 18
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 12
- 230000003287 optical effect Effects 0.000 claims 12
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims 8
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 claims 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 5
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten(VI) oxide Inorganic materials O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 claims 5
- 229910018068 Li 2 O Inorganic materials 0.000 claims 3
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000006185 dispersion Substances 0.000 claims 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims 2
- 229910011255 B2O3 Inorganic materials 0.000 claims 1
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 230000002547 anomalous effect Effects 0.000 claims 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025005570A JP2025063197A (ja) | 2020-11-12 | 2025-01-15 | 光学ガラス、光学素子、光学系、接合レンズ、カメラ用交換レンズ、顕微鏡用対物レンズ、及び光学装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/042233 WO2022102043A1 (ja) | 2020-11-12 | 2020-11-12 | 光学ガラス、光学素子、光学系、接合レンズ、カメラ用交換レンズ、顕微鏡用対物レンズ、及び光学装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025005570A Division JP2025063197A (ja) | 2020-11-12 | 2025-01-15 | 光学ガラス、光学素子、光学系、接合レンズ、カメラ用交換レンズ、顕微鏡用対物レンズ、及び光学装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022102043A1 JPWO2022102043A1 (https=) | 2022-05-19 |
| JPWO2022102043A5 true JPWO2022102043A5 (https=) | 2023-07-26 |
| JP7622753B2 JP7622753B2 (ja) | 2025-01-28 |
Family
ID=81600969
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022561773A Active JP7622753B2 (ja) | 2020-11-12 | 2020-11-12 | 光学ガラス、光学素子、光学系、接合レンズ、カメラ用交換レンズ、顕微鏡用対物レンズ、及び光学装置 |
| JP2025005570A Pending JP2025063197A (ja) | 2020-11-12 | 2025-01-15 | 光学ガラス、光学素子、光学系、接合レンズ、カメラ用交換レンズ、顕微鏡用対物レンズ、及び光学装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025005570A Pending JP2025063197A (ja) | 2020-11-12 | 2025-01-15 | 光学ガラス、光学素子、光学系、接合レンズ、カメラ用交換レンズ、顕微鏡用対物レンズ、及び光学装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230278914A1 (https=) |
| EP (1) | EP4245735A4 (https=) |
| JP (2) | JP7622753B2 (https=) |
| CN (1) | CN116438146A (https=) |
| WO (1) | WO2022102043A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119930146A (zh) * | 2025-01-23 | 2025-05-06 | 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 (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003238197A (ja) * | 2002-02-18 | 2003-08-27 | Fuji Photo Optical Co Ltd | プレス成形レンズ用光学ガラス |
| JP4059695B2 (ja) * | 2002-04-02 | 2008-03-12 | 株式会社オハラ | 光学ガラス |
| JP5345806B2 (ja) * | 2008-06-30 | 2013-11-20 | 株式会社オハラ | 光学ガラス、プリフォーム、及び光学素子 |
| JP5731125B2 (ja) * | 2009-02-27 | 2015-06-10 | 株式会社オハラ | 光学ガラス及び光学素子 |
| WO2011093375A1 (ja) * | 2010-01-28 | 2011-08-04 | コニカミノルタオプト株式会社 | 光学ガラス及び光学素子 |
| JP6587276B2 (ja) * | 2013-02-19 | 2019-10-09 | Hoya株式会社 | 光学ガラス、光学ガラスブランク、プレス成型用ガラス素材、光学素子、およびそれらの製造方法 |
| JP5986938B2 (ja) * | 2013-02-19 | 2016-09-06 | Hoya株式会社 | 光学ガラス、精密プレス成形用ガラス素材、光学素子およびその製造方法 |
| JP6425690B2 (ja) * | 2016-07-19 | 2018-11-21 | 株式会社オハラ | 光学ガラス及び光学素子 |
| JP6927758B2 (ja) * | 2017-06-14 | 2021-09-01 | 光ガラス株式会社 | 光学ガラス、これを用いた光学素子、光学系、レンズ鏡筒、対物レンズ及び光学装置 |
| EP4365643A3 (en) * | 2017-10-27 | 2024-05-22 | Nikon Corporation | Optical glass, and optical element, cemented lens, optical system, interchangeable lens for camera and optical device using same |
| WO2022102044A1 (ja) * | 2020-11-12 | 2022-05-19 | 株式会社ニコン | 光学ガラス、光学素子、光学系、接合レンズ、カメラ用交換レンズ、顕微鏡用対物レンズ、及び光学装置 |
-
2020
- 2020-11-12 EP EP20961571.5A patent/EP4245735A4/en active Pending
- 2020-11-12 JP JP2022561773A patent/JP7622753B2/ja active Active
- 2020-11-12 WO PCT/JP2020/042233 patent/WO2022102043A1/ja not_active Ceased
- 2020-11-12 CN CN202080106921.XA patent/CN116438146A/zh active Pending
-
2023
- 2023-05-11 US US18/196,280 patent/US20230278914A1/en active Pending
-
2025
- 2025-01-15 JP JP2025005570A patent/JP2025063197A/ja active Pending