WO2008111620A1 - 光学ガラス - Google Patents
光学ガラス Download PDFInfo
- Publication number
- WO2008111620A1 WO2008111620A1 PCT/JP2008/054538 JP2008054538W WO2008111620A1 WO 2008111620 A1 WO2008111620 A1 WO 2008111620A1 JP 2008054538 W JP2008054538 W JP 2008054538W WO 2008111620 A1 WO2008111620 A1 WO 2008111620A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical glass
- optical
- geo2
- bi2o3
- nb2o5
- 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
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
- C03C3/21—Silica-free oxide glass compositions containing phosphorus containing titanium, zirconium, vanadium, tungsten or molybdenum
-
- 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
- C03C3/253—Silica-free oxide glass compositions containing germanium
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009504074A JPWO2008111620A1 (ja) | 2007-03-14 | 2008-03-12 | 光学ガラス |
US12/557,943 US20100004112A1 (en) | 2007-03-14 | 2009-09-11 | Optical glass |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-065189 | 2007-03-14 | ||
JP2007065189 | 2007-03-14 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/557,943 Continuation US20100004112A1 (en) | 2007-03-14 | 2009-09-11 | Optical glass |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008111620A1 true WO2008111620A1 (ja) | 2008-09-18 |
Family
ID=39759554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/054538 WO2008111620A1 (ja) | 2007-03-14 | 2008-03-12 | 光学ガラス |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100004112A1 (ja) |
JP (1) | JPWO2008111620A1 (ja) |
KR (1) | KR20090123883A (ja) |
CN (1) | CN101636359A (ja) |
WO (1) | WO2008111620A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102515527B (zh) * | 2011-12-08 | 2014-11-05 | 成都光明光电股份有限公司 | 磷酸盐光学玻璃 |
JP6132481B2 (ja) * | 2012-06-07 | 2017-05-24 | キヤノン株式会社 | 光学素子の製造方法 |
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 |
CN113603361B (zh) * | 2021-09-14 | 2022-12-13 | 成都光明光电股份有限公司 | 磷酸盐光学玻璃 |
CN113666636B (zh) * | 2021-09-14 | 2022-12-13 | 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 |
CN113603360B (zh) * | 2021-09-14 | 2022-12-13 | 成都光明光电股份有限公司 | 高折射高色散光学玻璃及光学元件 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003160355A (ja) * | 2001-09-13 | 2003-06-03 | Fuji Photo Optical Co Ltd | プレス成形レンズ用光学ガラス |
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 |
JP2005154248A (ja) * | 2003-04-17 | 2005-06-16 | Hoya Corp | 光学ガラス、プレス成形用プリフォーム及びその製造方法、光学素子及びその製造方法 |
JP2005154253A (ja) * | 2003-06-30 | 2005-06-16 | Hoya Corp | 精密プレス成形用プリフォーム、光学素子及びそれぞれの製造方法 |
JP2005247659A (ja) * | 2004-03-05 | 2005-09-15 | Hoya Corp | 精密プレス成形用プリフォームの製造方法および光学素子の製造方法 |
JP2005255499A (ja) * | 2004-03-15 | 2005-09-22 | Hoya Corp | 光学ガラス、精密プレス成形用プリフォーム、光学素子ならびにそれぞれの製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003321245A (ja) * | 2002-04-25 | 2003-11-11 | Minolta Co Ltd | プレス成形用光学ガラス |
JP4065856B2 (ja) * | 2004-01-23 | 2008-03-26 | Hoya株式会社 | 光学ガラス、プレス成形用被成形ガラス体、光学素子およびその製造方法 |
CN101300202A (zh) * | 2005-10-26 | 2008-11-05 | 旭硝子株式会社 | 磷酸盐光学玻璃 |
JP5109488B2 (ja) * | 2007-06-08 | 2012-12-26 | コニカミノルタアドバンストレイヤー株式会社 | 光学ガラス及びこれから作製される光学素子 |
-
2008
- 2008-03-12 KR KR1020097019112A patent/KR20090123883A/ko not_active Application Discontinuation
- 2008-03-12 JP JP2009504074A patent/JPWO2008111620A1/ja active Pending
- 2008-03-12 WO PCT/JP2008/054538 patent/WO2008111620A1/ja active Application Filing
- 2008-03-12 CN CN200880008331A patent/CN101636359A/zh active Pending
-
2009
- 2009-09-11 US US12/557,943 patent/US20100004112A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003160355A (ja) * | 2001-09-13 | 2003-06-03 | Fuji Photo Optical Co Ltd | プレス成形レンズ用光学ガラス |
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 |
JP2005154248A (ja) * | 2003-04-17 | 2005-06-16 | Hoya Corp | 光学ガラス、プレス成形用プリフォーム及びその製造方法、光学素子及びその製造方法 |
JP2005154253A (ja) * | 2003-06-30 | 2005-06-16 | Hoya Corp | 精密プレス成形用プリフォーム、光学素子及びそれぞれの製造方法 |
JP2005247659A (ja) * | 2004-03-05 | 2005-09-15 | Hoya Corp | 精密プレス成形用プリフォームの製造方法および光学素子の製造方法 |
JP2005255499A (ja) * | 2004-03-15 | 2005-09-22 | Hoya Corp | 光学ガラス、精密プレス成形用プリフォーム、光学素子ならびにそれぞれの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20090123883A (ko) | 2009-12-02 |
US20100004112A1 (en) | 2010-01-07 |
JPWO2008111620A1 (ja) | 2010-06-24 |
CN101636359A (zh) | 2010-01-27 |
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