DE102006047783A1 - Fluorfreies optisches Glas - Google Patents
Fluorfreies optisches Glas Download PDFInfo
- Publication number
- DE102006047783A1 DE102006047783A1 DE102006047783A DE102006047783A DE102006047783A1 DE 102006047783 A1 DE102006047783 A1 DE 102006047783A1 DE 102006047783 A DE102006047783 A DE 102006047783A DE 102006047783 A DE102006047783 A DE 102006047783A DE 102006047783 A1 DE102006047783 A1 DE 102006047783A1
- Authority
- DE
- Germany
- Prior art keywords
- glass
- weight
- glasses
- optical
- free
- 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.)
- Withdrawn
Links
- 239000005304 optical glass Substances 0.000 title claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 152
- 230000003287 optical effect Effects 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 238000005516 engineering process Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 6
- 238000003384 imaging method Methods 0.000 claims abstract description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 11
- 238000007670 refining Methods 0.000 claims description 11
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 7
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 5
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 5
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 5
- 230000009466 transformation Effects 0.000 abstract description 12
- 238000002425 crystallisation Methods 0.000 abstract description 4
- 230000008025 crystallization Effects 0.000 abstract description 4
- 229910019142 PO4 Inorganic materials 0.000 description 11
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 235000021317 phosphate Nutrition 0.000 description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 9
- 239000010452 phosphate Substances 0.000 description 9
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000005365 phosphate glass Substances 0.000 description 7
- 239000000292 calcium oxide Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910052776 Thorium Inorganic materials 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000010309 melting process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000005331 crown glasses (windows) Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 150000002222 fluorine compounds Chemical class 0.000 description 2
- 239000000156 glass melt Substances 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- LYSTYSFIGYAXTG-UHFFFAOYSA-L barium(2+);hydrogen phosphate Chemical compound [Ba+2].OP([O-])([O-])=O LYSTYSFIGYAXTG-UHFFFAOYSA-L 0.000 description 1
- 239000006121 base glass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000006103 coloring component Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004031 devitrification Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000006066 glass batch Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- CJJMLLCUQDSZIZ-UHFFFAOYSA-N oxobismuth Chemical class [Bi]=O CJJMLLCUQDSZIZ-UHFFFAOYSA-N 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- IBIRZFNPWYRWOG-UHFFFAOYSA-N phosphane;phosphoric acid Chemical compound P.OP(O)(O)=O IBIRZFNPWYRWOG-UHFFFAOYSA-N 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
-
- 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
- C03C3/19—Silica-free oxide glass compositions containing phosphorus 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
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
- C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
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)
- Glass Compositions (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006047783A DE102006047783A1 (de) | 2006-10-06 | 2006-10-06 | Fluorfreies optisches Glas |
| US11/866,210 US8114796B2 (en) | 2006-10-06 | 2007-10-02 | Fluorine-free optical glass |
| JP2007259401A JP5010418B2 (ja) | 2006-10-06 | 2007-10-03 | フッ素無含有光学ガラス |
| TW096137602A TWI358397B (en) | 2006-10-06 | 2007-10-05 | Fluorine free optical glass |
| KR1020070100139A KR100938725B1 (ko) | 2006-10-06 | 2007-10-05 | 무불소 광학 유리 |
| CN2007101641760A CN101172774B (zh) | 2006-10-06 | 2007-10-08 | 不含氟的光学玻璃 |
| JP2011183326A JP2012020929A (ja) | 2006-10-06 | 2011-08-25 | フッ素無含有光学ガラス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006047783A DE102006047783A1 (de) | 2006-10-06 | 2006-10-06 | Fluorfreies optisches Glas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102006047783A1 true DE102006047783A1 (de) | 2008-04-10 |
Family
ID=39154684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102006047783A Withdrawn DE102006047783A1 (de) | 2006-10-06 | 2006-10-06 | Fluorfreies optisches Glas |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8114796B2 (https=) |
| JP (2) | JP5010418B2 (https=) |
| KR (1) | KR100938725B1 (https=) |
| CN (1) | CN101172774B (https=) |
| DE (1) | DE102006047783A1 (https=) |
| TW (1) | TWI358397B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11319243B2 (en) | 2018-01-17 | 2022-05-03 | Corning Incorporated | High refractive index optical borate glass |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6833500B2 (ja) * | 2016-12-22 | 2021-02-24 | 光ガラス株式会社 | 光学ガラス、光学ガラスを用いた光学素子、光学装置 |
| JP7325253B2 (ja) * | 2019-07-12 | 2023-08-14 | 光ガラス株式会社 | 光学ガラス、光学素子、光学系、交換レンズ及び光学装置 |
| CN114341696B (zh) | 2019-08-30 | 2023-12-29 | 株式会社尼康 | 光学系统以及光学设备 |
| CN114270239B (zh) | 2019-08-30 | 2024-06-11 | 株式会社尼康 | 光学系统及光学设备、以及变倍光学系统及光学设备 |
| WO2021039812A1 (ja) | 2019-08-30 | 2021-03-04 | 株式会社ニコン | 光学系、光学機器および光学系の製造方法、並びに、変倍光学系、光学機器および変倍光学系の製造方法 |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD45628A (https=) | ||||
| DE1023861B (de) * | 1956-12-04 | 1958-02-06 | Leitz Ernst Gmbh | Optisches Glas |
| DE1089934B (de) * | 1959-08-29 | 1960-09-29 | Jenaer Glaswerk Schott & Gen | Optisches Kronglas |
| US3278318A (en) * | 1963-03-28 | 1966-10-11 | Bausch & Lomb | Tungsten oxide-metal metaphosphate glasses |
| DE1421879A1 (de) * | 1961-12-08 | 1968-11-14 | Jenaer Glaswerk Schott & Gen | Optisches Kronglas |
| DE1596854A1 (de) * | 1967-02-23 | 1971-03-25 | Jenaer Glaswerk Schott & Gen | Verwendung eines Glases als optisches Glas mit weitgehend temperaturunabhaengiger optischer Weglaenge |
| JPS6140839A (ja) * | 1984-07-31 | 1986-02-27 | Ohara Inc | 燐酸塩光学ガラス |
| US4771020A (en) * | 1985-03-26 | 1988-09-13 | Kabushiki Kaisha Ohara | Optical glass |
| JPH0810537A (ja) * | 1994-07-04 | 1996-01-16 | Tookemi:Kk | 濾 材 |
| DE19826637A1 (de) * | 1997-06-17 | 1998-12-24 | Hoya Corp | Lichtpolarisationssteuerelement unter Verwendung von Glas mit spannungsoptischem Koeffizienten und Verfahren zur Herstellung des Glases mit spannungsoptischem Koeffizienten |
| JPH11199269A (ja) * | 1997-12-26 | 1999-07-27 | Ohara Inc | 光弾性定数が小さい光学ガラス |
| US6127297A (en) * | 1996-05-13 | 2000-10-03 | Hoya Corporation | Optical glass having a low specific gravity |
| JP2001058845A (ja) * | 1999-08-20 | 2001-03-06 | Sumita Optical Glass Inc | 精密プレス成形用光学ガラス |
| JP2001064036A (ja) * | 1999-08-27 | 2001-03-13 | Asahi Glass Co Ltd | 難燃化機能を有する耐水性ガラスおよび難燃性樹脂組成物 |
| JP2003300751A (ja) * | 2002-04-02 | 2003-10-21 | Ohara Inc | 光学ガラス |
| US20040259714A1 (en) * | 2003-04-18 | 2004-12-23 | Hoya Corporation | Optical glass, press molding preform, method of manufacturing same, optical element, and method of manufacturing same |
| US20050054511A1 (en) * | 2003-09-04 | 2005-03-10 | Hoya Corporation | Precision press-molding preform, process for the production thereof, optical element and process for the production of the optical element |
| US20050113239A1 (en) * | 2002-01-24 | 2005-05-26 | Kabushiki Kaisha Ohara | Glass having high specific dielectric constant and glass substrate |
| US20060150682A1 (en) * | 2004-09-29 | 2006-07-13 | Hoya Corporation | Phosphate optical glass, preform for precision press molding and manufacturing method of the same, optical element and manufacturing method of the same |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5268217A (en) * | 1975-12-04 | 1977-06-06 | Sumita Optical Glass | Optical phosphate glass |
| JPS58130136A (ja) * | 1982-01-25 | 1983-08-03 | Hoya Corp | 光学ガラス |
| JP2518749B2 (ja) * | 1991-07-11 | 1996-07-31 | 五鈴精工硝子株式会社 | 着色ガラス |
| JP3260046B2 (ja) | 1994-09-30 | 2002-02-25 | ホーヤ株式会社 | 光学ガラス |
| JPH09129517A (ja) * | 1995-10-27 | 1997-05-16 | Nippon Seiki Co Ltd | アルミ電解コンデンサ |
| JPH1164036A (ja) | 1997-08-20 | 1999-03-05 | Akiyufueezu Kk | 測定データの安定化方法 |
| JP4478818B2 (ja) | 1999-07-22 | 2010-06-09 | 奥野製薬工業株式会社 | 低融点ガラス組成物 |
| AU2003208056A1 (en) * | 2002-02-20 | 2003-09-09 | Kabushiki Kaisha Ohara | Optical glass |
| EP1555247A1 (de) * | 2004-01-16 | 2005-07-20 | Schott AG | Optisches Glas insbesondere für blankgepresste optische Elemente |
| JP4533069B2 (ja) | 2004-07-15 | 2010-08-25 | Ｈｏｙａ株式会社 | リン酸塩光学ガラス、精密プレス成形用プリフォームおよびその製造方法、光学素子およびその製造方法 |
-
2006
- 2006-10-06 DE DE102006047783A patent/DE102006047783A1/de not_active Withdrawn
-
2007
- 2007-10-02 US US11/866,210 patent/US8114796B2/en not_active Expired - Fee Related
- 2007-10-03 JP JP2007259401A patent/JP5010418B2/ja not_active Expired - Fee Related
- 2007-10-05 TW TW096137602A patent/TWI358397B/zh not_active IP Right Cessation
- 2007-10-05 KR KR1020070100139A patent/KR100938725B1/ko not_active Expired - Fee Related
- 2007-10-08 CN CN2007101641760A patent/CN101172774B/zh not_active Expired - Fee Related
-
2011
- 2011-08-25 JP JP2011183326A patent/JP2012020929A/ja active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD45628A (https=) | ||||
| DE1023861B (de) * | 1956-12-04 | 1958-02-06 | Leitz Ernst Gmbh | Optisches Glas |
| DE1089934B (de) * | 1959-08-29 | 1960-09-29 | Jenaer Glaswerk Schott & Gen | Optisches Kronglas |
| DE1421879A1 (de) * | 1961-12-08 | 1968-11-14 | Jenaer Glaswerk Schott & Gen | Optisches Kronglas |
| US3278318A (en) * | 1963-03-28 | 1966-10-11 | Bausch & Lomb | Tungsten oxide-metal metaphosphate glasses |
| DE1596854A1 (de) * | 1967-02-23 | 1971-03-25 | Jenaer Glaswerk Schott & Gen | Verwendung eines Glases als optisches Glas mit weitgehend temperaturunabhaengiger optischer Weglaenge |
| JPS6140839A (ja) * | 1984-07-31 | 1986-02-27 | Ohara Inc | 燐酸塩光学ガラス |
| US4771020A (en) * | 1985-03-26 | 1988-09-13 | Kabushiki Kaisha Ohara | Optical glass |
| JPH0810537A (ja) * | 1994-07-04 | 1996-01-16 | Tookemi:Kk | 濾 材 |
| US6127297A (en) * | 1996-05-13 | 2000-10-03 | Hoya Corporation | Optical glass having a low specific gravity |
| DE19826637A1 (de) * | 1997-06-17 | 1998-12-24 | Hoya Corp | Lichtpolarisationssteuerelement unter Verwendung von Glas mit spannungsoptischem Koeffizienten und Verfahren zur Herstellung des Glases mit spannungsoptischem Koeffizienten |
| JPH11199269A (ja) * | 1997-12-26 | 1999-07-27 | Ohara Inc | 光弾性定数が小さい光学ガラス |
| JP2001058845A (ja) * | 1999-08-20 | 2001-03-06 | Sumita Optical Glass Inc | 精密プレス成形用光学ガラス |
| JP2001064036A (ja) * | 1999-08-27 | 2001-03-13 | Asahi Glass Co Ltd | 難燃化機能を有する耐水性ガラスおよび難燃性樹脂組成物 |
| US20050113239A1 (en) * | 2002-01-24 | 2005-05-26 | Kabushiki Kaisha Ohara | Glass having high specific dielectric constant and glass substrate |
| JP2003300751A (ja) * | 2002-04-02 | 2003-10-21 | Ohara Inc | 光学ガラス |
| US20040259714A1 (en) * | 2003-04-18 | 2004-12-23 | Hoya Corporation | Optical glass, press molding preform, method of manufacturing same, optical element, and method of manufacturing same |
| US20050054511A1 (en) * | 2003-09-04 | 2005-03-10 | Hoya Corporation | Precision press-molding preform, process for the production thereof, optical element and process for the production of the optical element |
| US20060150682A1 (en) * | 2004-09-29 | 2006-07-13 | Hoya Corporation | Phosphate optical glass, preform for precision press molding and manufacturing method of the same, optical element and manufacturing method of the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11319243B2 (en) | 2018-01-17 | 2022-05-03 | Corning Incorporated | High refractive index optical borate glass |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012020929A (ja) | 2012-02-02 |
| US20080085826A1 (en) | 2008-04-10 |
| JP2008143773A (ja) | 2008-06-26 |
| US8114796B2 (en) | 2012-02-14 |
| CN101172774B (zh) | 2011-03-30 |
| KR20080031817A (ko) | 2008-04-11 |
| TW200831429A (en) | 2008-08-01 |
| KR100938725B1 (ko) | 2010-01-26 |
| JP5010418B2 (ja) | 2012-08-29 |
| TWI358397B (en) | 2012-02-21 |
| CN101172774A (zh) | 2008-05-07 |
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