KR100946310B1 - 비스무트 산화물을 포함하는 광학유리 - Google Patents
비스무트 산화물을 포함하는 광학유리 Download PDFInfo
- Publication number
- KR100946310B1 KR100946310B1 KR1020077024805A KR20077024805A KR100946310B1 KR 100946310 B1 KR100946310 B1 KR 100946310B1 KR 1020077024805 A KR1020077024805 A KR 1020077024805A KR 20077024805 A KR20077024805 A KR 20077024805A KR 100946310 B1 KR100946310 B1 KR 100946310B1
- Authority
- KR
- South Korea
- Prior art keywords
- glass
- optical glass
- oxide
- optical
- range
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
Abstract
Description
Claims (16)
- 산화물 기준의 몰%로 Bi2O3을 30 ~ 80%, P2O5을 0 ~ 8%, 및 WO3를 0 ~ 1% 함유하고, B2O3 + SiO2가 3 ~ 60%이며, ZrO2, SnO2, Nb2O5, Ta2O5, 및 WO3 함유량의 합계가 0.1 ~ 5%이고, 아베수(Vd)가 10 ~ 30이며, 파장이 500 nm에서 10 mm 두께의 분광 투과율이 70% 이상인 것을 특징으로 하는 가시영역의 광에 대해 이용되는 광학유리.
- 제1항에 있어서,전이점(Tg)이 350℃이상 480℃ 이하인 광학유리.
- 제1항에 있어서,산화물 기준의 몰%로, RO + Rn2O를 5 ~ 60% (R은 Zn, Ba, Sr, Ca, Mg로 이루어지는 군으로부터 선택되는 1종 이상을 나타낸다. 또한, Rn은 Li, Na, K, Cs로 이루어지는 군으로부터 선택되는 1종 이상을 나타낸다.)함유하고, Sb2O3 + As2O3가 0 ~ 5% 인 것을 특징으로 하는 광학유리.
- 제1항에 있어서,산화물 기준의 몰%로 GeO2를 50% 이하 함유하는 것을 특징으로 하는 광학유리.
- 제1항에 있어서,산화물 기준의 몰%로 Al2O3, 및 Ga2O3 로부터 선택되는 성분의 1종 또는 2종을 0 ~ 20% 함유하는 것을 특징으로 하는 광학유리.
- 제1항에 있어서,산화물 기준의 몰%로 TiO2을 0 ~ 20% 함유하는 것을 특징으로 하는 광학유리.
- 제1항에 있어서,산화물 기준의 몰%로 La2O3, Y2O3, 및 Gd2O3 로부터 선택되는 성분의 1종 또는 2종 이상을 0 ~ 15% 함유하는 것을 특징으로 하는 광학유리.
- 삭제
- 제1항에 있어서,산화물 기준의 몰%로 B2O3/SiO2값(몰%비)이 0.2 ~ 5인 것을 특징으로 하는 광학유리.
- 제1항에 있어서,산화물 기준의 몰%로, Li2O, Na2O, 및 K2O의 함유량의 합계가 8%를 초과하고 12% 이하인 것을 특징으로 하는 광학유리.
- 제1항에 있어서,산화물 기준의 몰%로, La2O3, ZrO2, TiO2, SrO, Na2O, Li2O의 함유량의 합계가 10%를 초과하고 16% 이하인 것을 특징으로 하는 광학유리.
- 제 1 항 내지 제7항 및 제9항 내지 제 11 항 중 어느 한 항에 의한 정밀 성형용 광학유리.
- 제12항에 의한 정밀 성형용 광학유리를 성형하여 이루어지는 광학 소자.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005133070 | 2005-04-28 | ||
JPJP-P-2005-00133070 | 2005-04-28 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097014779A Division KR100938707B1 (ko) | 2005-04-28 | 2006-04-27 | 비스무트 산화물을 포함하는 광학유리 |
KR1020097014777A Division KR100938704B1 (ko) | 2005-04-28 | 2006-04-27 | 비스무트 산화물을 포함하는 광학유리 |
KR1020097014757A Division KR100938706B1 (ko) | 2005-04-28 | 2006-04-27 | 비스무트 산화물을 포함하는 광학유리 |
Publications (2)
Publication Number | Publication Date |
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KR20080005521A KR20080005521A (ko) | 2008-01-14 |
KR100946310B1 true KR100946310B1 (ko) | 2010-03-09 |
Family
ID=36658828
Family Applications (4)
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KR1020077024805A KR100946310B1 (ko) | 2005-04-28 | 2006-04-27 | 비스무트 산화물을 포함하는 광학유리 |
KR1020097014757A KR100938706B1 (ko) | 2005-04-28 | 2006-04-27 | 비스무트 산화물을 포함하는 광학유리 |
KR1020097014777A KR100938704B1 (ko) | 2005-04-28 | 2006-04-27 | 비스무트 산화물을 포함하는 광학유리 |
KR1020097014779A KR100938707B1 (ko) | 2005-04-28 | 2006-04-27 | 비스무트 산화물을 포함하는 광학유리 |
Family Applications After (3)
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KR1020097014757A KR100938706B1 (ko) | 2005-04-28 | 2006-04-27 | 비스무트 산화물을 포함하는 광학유리 |
KR1020097014777A KR100938704B1 (ko) | 2005-04-28 | 2006-04-27 | 비스무트 산화물을 포함하는 광학유리 |
KR1020097014779A KR100938707B1 (ko) | 2005-04-28 | 2006-04-27 | 비스무트 산화물을 포함하는 광학유리 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7998891B2 (ko) |
JP (4) | JP2008266140A (ko) |
KR (4) | KR100946310B1 (ko) |
CN (2) | CN102206041A (ko) |
DE (1) | DE112006001070T5 (ko) |
TW (4) | TWI315725B (ko) |
WO (1) | WO2006118326A1 (ko) |
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TWI315725B (en) | 2005-04-28 | 2009-10-11 | Ohara Kk | Optical glass |
JP4429295B2 (ja) * | 2005-09-06 | 2010-03-10 | 株式会社オハラ | 光学ガラス |
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JP2012224496A (ja) * | 2011-04-18 | 2012-11-15 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
WO2012143452A1 (de) | 2011-04-21 | 2012-10-26 | Schott Ag | Hochbrechendes optisches glas |
JP2012236756A (ja) * | 2011-04-28 | 2012-12-06 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
JP2013087009A (ja) * | 2011-10-17 | 2013-05-13 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
JP2013100213A (ja) * | 2011-10-19 | 2013-05-23 | Ohara Inc | 光学ガラス、光学素子及びプリフォーム |
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US11319243B2 (en) | 2018-01-17 | 2022-05-03 | Corning Incorporated | High refractive index optical borate glass |
CN115974403A (zh) * | 2018-11-19 | 2023-04-18 | 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 |
CN113242841B (zh) * | 2018-12-11 | 2023-05-02 | Agc株式会社 | 玻璃、化学强化玻璃和包含化学强化玻璃的电子设备 |
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-
2006
- 2006-04-26 TW TW098123834A patent/TWI315725B/zh active
- 2006-04-26 TW TW098123832A patent/TWI316928B/zh active
- 2006-04-26 TW TW098123831A patent/TWI316929B/zh active
- 2006-04-26 TW TW095114894A patent/TWI315726B/zh active
- 2006-04-27 KR KR1020077024805A patent/KR100946310B1/ko active IP Right Grant
- 2006-04-27 US US11/918,714 patent/US7998891B2/en active Active
- 2006-04-27 KR KR1020097014757A patent/KR100938706B1/ko active IP Right Grant
- 2006-04-27 KR KR1020097014777A patent/KR100938704B1/ko active IP Right Grant
- 2006-04-27 KR KR1020097014779A patent/KR100938707B1/ko active IP Right Grant
- 2006-04-27 DE DE112006001070T patent/DE112006001070T5/de not_active Ceased
- 2006-04-27 CN CN2011100634465A patent/CN102206041A/zh active Pending
- 2006-04-27 WO PCT/JP2006/309210 patent/WO2006118326A1/en active Application Filing
- 2006-04-27 CN CN2006800153091A patent/CN101218183B/zh active Active
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- 2008-07-28 JP JP2008194200A patent/JP2008266140A/ja active Pending
- 2008-07-28 JP JP2008194201A patent/JP4351730B2/ja active Active
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- 2009-04-06 JP JP2009092430A patent/JP4317585B2/ja active Active
- 2009-04-06 JP JP2009092431A patent/JP4358899B2/ja active Active
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US20040254057A1 (en) * | 2001-09-10 | 2004-12-16 | Bianca Schreder | Bismuth oxide glasses containing germanium oxide |
US20050037913A1 (en) * | 2001-09-10 | 2005-02-17 | Ulrich Peuchert | Method for the production of glasses containing bismuth oxide |
WO2004074197A1 (de) * | 2003-02-20 | 2004-09-02 | Schott Ag | Bismutoxidhaltiges glas, verfahren zur herstellung und verwendung eines solchen glases |
Also Published As
Publication number | Publication date |
---|---|
WO2006118326A1 (en) | 2006-11-09 |
JP4351730B2 (ja) | 2009-10-28 |
TW200702311A (en) | 2007-01-16 |
TWI316928B (en) | 2009-11-11 |
CN102206041A (zh) | 2011-10-05 |
KR20090086644A (ko) | 2009-08-13 |
TW200946472A (en) | 2009-11-16 |
JP2009149520A (ja) | 2009-07-09 |
JP2008266140A (ja) | 2008-11-06 |
KR20090085708A (ko) | 2009-08-07 |
TWI315726B (en) | 2009-10-11 |
KR20090085707A (ko) | 2009-08-07 |
TWI315725B (en) | 2009-10-11 |
KR100938704B1 (ko) | 2010-01-25 |
TW200944485A (en) | 2009-11-01 |
US7998891B2 (en) | 2011-08-16 |
DE112006001070T5 (de) | 2008-03-20 |
TW200948737A (en) | 2009-12-01 |
KR100938706B1 (ko) | 2010-01-25 |
US20090069166A1 (en) | 2009-03-12 |
KR20080005521A (ko) | 2008-01-14 |
JP2009149521A (ja) | 2009-07-09 |
TWI316929B (en) | 2009-11-11 |
JP4358899B2 (ja) | 2009-11-04 |
JP2008303141A (ja) | 2008-12-18 |
CN101218183A (zh) | 2008-07-09 |
CN101218183B (zh) | 2012-10-03 |
JP4317585B2 (ja) | 2009-08-19 |
KR100938707B1 (ko) | 2010-01-25 |
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