JPWO2022102044A5 - - Google Patents
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- Publication number
- JPWO2022102044A5 JPWO2022102044A5 JP2022561774A JP2022561774A JPWO2022102044A5 JP WO2022102044 A5 JPWO2022102044 A5 JP WO2022102044A5 JP 2022561774 A JP2022561774 A JP 2022561774A JP 2022561774 A JP2022561774 A JP 2022561774A JP WO2022102044 A5 JPWO2022102044 A5 JP WO2022102044A5
- Authority
- JP
- Japan
- Prior art keywords
- content
- less
- optical glass
- glass according
- ratio
- 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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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 27
- 239000005304 optical glass Substances 0.000 claims description 23
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 14
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims 14
- 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
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten(VI) oxide Inorganic materials O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 claims 6
- 229910011255 B2O3 Inorganic materials 0.000 claims 5
- 229910018068 Li 2 O Inorganic materials 0.000 claims 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 5
- 229910052593 corundum Inorganic materials 0.000 claims 5
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 4
- 229910004298 SiO 2 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
- 229910015902 Bi 2 O 3 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
- 229910021193 La 2 O 3 Inorganic materials 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
- 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
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- BYFGZMCJNACEKR-UHFFFAOYSA-N aluminium(i) oxide Chemical compound [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 description 6
- 229910019704 Nb2O Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025005591A JP2025061329A (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/JP2020/042234 WO2022102044A1 (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 |
|---|---|---|---|
| JP2025005591A Division JP2025061329A (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 |
|---|---|
| JPWO2022102044A1 JPWO2022102044A1 (https=) | 2022-05-19 |
| JPWO2022102044A5 true JPWO2022102044A5 (https=) | 2023-07-26 |
| JP7622754B2 JP7622754B2 (ja) | 2025-01-28 |
Family
ID=81600964
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022561774A Active JP7622754B2 (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 |
| JP2025005591A Pending JP2025061329A (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 |
|---|---|---|---|
| JP2025005591A Pending JP2025061329A (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) | US20230331623A1 (https=) |
| EP (1) | EP4245736A4 (https=) |
| JP (2) | JP7622754B2 (https=) |
| CN (1) | CN116507594A (https=) |
| WO (1) | WO2022102044A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4245735A4 (en) * | 2020-11-12 | 2024-07-24 | Nikon Corporation | OPTICAL GLASS, OPTICAL ELEMENT, OPTICAL SYSTEM, DOUBLET LENS, INTERCHANGEABLE CAMERA LENS, MICROSCOPE LENS AND OPTICAL DEVICE |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54112915A (en) * | 1978-02-24 | 1979-09-04 | Nippon Chemical Ind | Optical glass |
| JPS5969445A (ja) * | 1982-10-06 | 1984-04-19 | Nippon Kogaku Kk <Nikon> | 燐酸塩光学ガラス |
| JP2561835B2 (ja) * | 1987-04-23 | 1996-12-11 | 株式会社 オハラ | 光学ガラス |
| JP2890377B2 (ja) * | 1988-05-16 | 1999-05-10 | ミノルタ株式会社 | 接合レンズ |
| JP3985937B2 (ja) * | 2001-07-10 | 2007-10-03 | オリンパス株式会社 | 蛍光用顕微鏡対物レンズ |
| JP2005053743A (ja) * | 2003-08-05 | 2005-03-03 | Minolta Co Ltd | 光学ガラス及び光学素子 |
| JP2012036091A (ja) * | 2011-11-10 | 2012-02-23 | Ohara Inc | 光学ガラスの製造方法 |
| CN105271713B (zh) * | 2012-06-22 | 2017-10-27 | Hoya株式会社 | 玻璃、光学玻璃、模压成型用玻璃坯料和光学元件 |
| 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 |
| JP5793164B2 (ja) | 2013-04-26 | 2015-10-14 | Hoya株式会社 | ガラス、光学ガラス、プレス成形用ガラス素材および光学素子 |
| US10071931B2 (en) * | 2013-12-18 | 2018-09-11 | Hoya Corporation | Optical glass and optical element |
| JP6685584B2 (ja) | 2015-03-04 | 2020-04-22 | 株式会社オハラ | 光学ガラス、レンズプリフォーム及び光学素子 |
| 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 |
| CN108975682B (zh) * | 2018-10-12 | 2021-07-20 | 湖北新华光信息材料有限公司 | 光学玻璃及其制备方法 |
| CN109399916B (zh) | 2018-12-03 | 2022-06-17 | 成都光明光电股份有限公司 | 光学玻璃、光学预制件、光学元件和光学仪器 |
| CN113614043A (zh) * | 2019-03-18 | 2021-11-05 | 日本光硝子株式会社 | 光学玻璃、光学元件、光学系统、更换镜头和光学装置 |
| CN110922050B (zh) | 2019-12-24 | 2022-07-15 | 成都光明光电股份有限公司 | 玻璃组合物 |
-
2020
- 2020-11-12 WO PCT/JP2020/042234 patent/WO2022102044A1/ja not_active Ceased
- 2020-11-12 CN CN202080106796.2A patent/CN116507594A/zh active Pending
- 2020-11-12 EP EP20961572.3A patent/EP4245736A4/en active Pending
- 2020-11-12 JP JP2022561774A patent/JP7622754B2/ja active Active
-
2023
- 2023-05-11 US US18/196,274 patent/US20230331623A1/en active Pending
-
2025
- 2025-01-15 JP JP2025005591A patent/JP2025061329A/ja active Pending
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