CN110255890A - 光学玻璃及其应用 - Google Patents
光学玻璃及其应用 Download PDFInfo
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- CN110255890A CN110255890A CN201910407132.9A CN201910407132A CN110255890A CN 110255890 A CN110255890 A CN 110255890A CN 201910407132 A CN201910407132 A CN 201910407132A CN 110255890 A CN110255890 A CN 110255890A
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- glass
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- optical
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- 239000005304 optical glass Substances 0.000 title claims abstract description 155
- 239000011521 glass Substances 0.000 claims abstract description 295
- 239000000203 mixture Substances 0.000 claims abstract description 38
- 239000000075 oxide glass Substances 0.000 claims abstract description 16
- 125000002091 cationic group Chemical group 0.000 claims abstract description 15
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims description 118
- 150000001768 cations Chemical class 0.000 claims description 104
- 238000000748 compression moulding Methods 0.000 claims description 34
- 239000006185 dispersion Substances 0.000 abstract description 62
- 238000004519 manufacturing process Methods 0.000 description 36
- 238000000034 method Methods 0.000 description 32
- 238000004031 devitrification Methods 0.000 description 31
- 239000004615 ingredient Substances 0.000 description 27
- 230000000694 effects Effects 0.000 description 25
- 238000007493 shaping process Methods 0.000 description 21
- 230000009477 glass transition Effects 0.000 description 18
- 230000005484 gravity Effects 0.000 description 18
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 18
- 238000002844 melting Methods 0.000 description 17
- 230000008018 melting Effects 0.000 description 17
- 238000000465 moulding Methods 0.000 description 16
- 238000007496 glass forming Methods 0.000 description 15
- 230000036961 partial effect Effects 0.000 description 15
- 239000002994 raw material Substances 0.000 description 15
- 230000000630 rising effect Effects 0.000 description 14
- 238000002834 transmittance Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 239000013078 crystal Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 11
- 238000000137 annealing Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 230000004075 alteration Effects 0.000 description 9
- 229910052697 platinum Inorganic materials 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000005498 polishing Methods 0.000 description 8
- 238000010583 slow cooling Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000012937 correction Methods 0.000 description 7
- 238000000280 densification Methods 0.000 description 7
- 230000002401 inhibitory effect Effects 0.000 description 7
- 150000001450 anions Chemical class 0.000 description 6
- 238000005266 casting Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 238000005352 clarification Methods 0.000 description 6
- 238000004040 coloring Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 239000005357 flat glass Substances 0.000 description 5
- 230000005499 meniscus Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 229910052582 BN Inorganic materials 0.000 description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 4
- 229910001260 Pt alloy Inorganic materials 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000008395 clarifying agent Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000000156 glass melt Substances 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 150000001342 alkaline earth metals Chemical class 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- -1 there are stability Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 2
- 238000000399 optical microscopy Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052706 scandium Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000007088 Archimedes method Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 206010018612 Gonorrhoea Diseases 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910006733 SnO2Sn Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 239000005391 art glass Substances 0.000 description 1
- 239000006121 base glass Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000005401 pressed glass Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- FIXNOXLJNSSSLJ-UHFFFAOYSA-N ytterbium(III) oxide Inorganic materials O=[Yb]O[Yb]=O FIXNOXLJNSSSLJ-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- C03C3/04—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
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-173998 | 2013-08-23 | ||
| JP2013173998A JP6088938B2 (ja) | 2013-08-23 | 2013-08-23 | 光学ガラスおよびその利用 |
| CN201480043433.3A CN105452181B (zh) | 2013-08-23 | 2014-08-22 | 光学玻璃及其应用 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480043433.3A Division CN105452181B (zh) | 2013-08-23 | 2014-08-22 | 光学玻璃及其应用 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110255890A true CN110255890A (zh) | 2019-09-20 |
Family
ID=52483714
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910407132.9A Pending CN110255890A (zh) | 2013-08-23 | 2014-08-22 | 光学玻璃及其应用 |
| CN201480043433.3A Active CN105452181B (zh) | 2013-08-23 | 2014-08-22 | 光学玻璃及其应用 |
| CN201910407268.XA Active CN110128004B (zh) | 2013-08-23 | 2014-08-22 | 光学玻璃及其应用 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480043433.3A Active CN105452181B (zh) | 2013-08-23 | 2014-08-22 | 光学玻璃及其应用 |
| CN201910407268.XA Active CN110128004B (zh) | 2013-08-23 | 2014-08-22 | 光学玻璃及其应用 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9643880B2 (https=) |
| JP (1) | JP6088938B2 (https=) |
| KR (1) | KR101827183B1 (https=) |
| CN (3) | CN110255890A (https=) |
| WO (1) | WO2015025943A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117088606A (zh) * | 2023-08-23 | 2023-11-21 | 成都光明光电股份有限公司 | 高折射高色散光学玻璃 |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6283611B2 (ja) * | 2012-07-18 | 2018-02-21 | Hoya株式会社 | ガラス成形品及びその製造方法、光学素子ブランク、並びに光学素子及びその製造方法 |
| JP6681013B2 (ja) * | 2015-04-07 | 2020-04-15 | 日本電気硝子株式会社 | 光学ガラス及びその製造方法 |
| CN105837028B (zh) * | 2015-04-10 | 2019-03-12 | 成都光明光电股份有限公司 | 光学玻璃 |
| WO2017110304A1 (ja) * | 2015-12-24 | 2017-06-29 | 光ガラス株式会社 | 光学ガラス、光学素子、及び光学装置 |
| JP6701557B2 (ja) * | 2016-01-28 | 2020-05-27 | 日本電気硝子株式会社 | 光学ガラス及びその製造方法 |
| CN107445475B (zh) * | 2016-06-24 | 2020-02-07 | 成都光明光电股份有限公司 | 光学玻璃、光学预制件和光学元件 |
| JP7099454B2 (ja) * | 2017-05-11 | 2022-07-12 | 株式会社ニコン | 対物レンズ、光学系および顕微鏡 |
| JP7031675B2 (ja) * | 2017-09-21 | 2022-03-08 | 株式会社ニコン | 光学ガラス、光学ガラスからなる光学素子、光学系、交換レンズ及び光学装置 |
| JP7325927B2 (ja) * | 2017-12-27 | 2023-08-15 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
| CN116655237A (zh) * | 2018-08-31 | 2023-08-29 | Ａｇｃ株式会社 | 光学玻璃和光学部件 |
| JP7194551B6 (ja) * | 2018-10-11 | 2024-02-06 | Ｈｏｙａ株式会社 | 光学ガラス、プレス成形用ガラス素材、光学素子ブランクおよび光学素子 |
| JP7194861B6 (ja) * | 2018-10-11 | 2024-02-06 | Ｈｏｙａ株式会社 | 光学ガラス、プレス成形用ガラス素材、光学素子ブランクおよび光学素子 |
| JP7394523B2 (ja) * | 2018-10-11 | 2023-12-08 | Hoya株式会社 | 光学ガラス、プレス成形用ガラス素材、光学素子ブランクおよび光学素子 |
| JP7433764B2 (ja) * | 2019-01-18 | 2024-02-20 | Hoya株式会社 | ガラスの透過率の改善を促進させる方法、及びガラスの製造方法及びガラス |
| CN109761492A (zh) * | 2019-03-27 | 2019-05-17 | 湖北戈碧迦光电科技股份有限公司 | 环保镧冕光学玻璃及其制备方法和应用 |
| WO2021006072A1 (ja) * | 2019-07-05 | 2021-01-14 | 日本電気硝子株式会社 | 光学ガラス |
| EP4053087A4 (en) * | 2019-10-31 | 2023-12-06 | Nippon Electric Glass Co., Ltd. | OPTICAL GLASS PLATE |
| JP7545103B2 (ja) * | 2019-10-31 | 2024-09-04 | 日本電気硝子株式会社 | 光学ガラス板 |
| WO2021205927A1 (ja) * | 2020-04-06 | 2021-10-14 | 日本電気硝子株式会社 | 光学ガラス |
| JP7343443B2 (ja) * | 2020-05-14 | 2023-09-12 | Hoya株式会社 | 光学ガラスおよび光学素子 |
| DE102020120171A1 (de) * | 2020-07-30 | 2022-02-03 | Schott Ag | Hochbrechendes Glas |
| US11802073B2 (en) | 2020-09-10 | 2023-10-31 | Corning Incorporated | Silicoborate and borosilicate glasses with high refractive index and low density |
| US11976004B2 (en) | 2020-09-10 | 2024-05-07 | Corning Incorporated | Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light |
| US11999651B2 (en) | 2020-09-10 | 2024-06-04 | Corning Incorporated | Silicoborate and borosilicate glasses having high refractive index and low density |
| US12515982B2 (en) | 2021-03-19 | 2026-01-06 | Corning Incorporated | High-index borate glasses |
| NL2028260B1 (en) | 2021-03-19 | 2022-09-29 | Corning Inc | High-Index Borate Glasses |
| DE102021109897A1 (de) * | 2021-04-20 | 2022-10-20 | Schott Ag | Gläser mit hohem Brechwert und geringer Dichte |
| EP4365144A4 (en) * | 2021-06-29 | 2025-11-05 | Nikon Corp | Optical glass, optical element, optical system, cemented lens, interchangeable lens for cameras, objective lens for microscopes and optical device |
| EP4129942A1 (en) | 2021-08-03 | 2023-02-08 | Corning Incorporated | Borate and silicoborate optical glasses with high refractive index and low liquidus temperature |
| JP2023062791A (ja) * | 2021-10-22 | 2023-05-09 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
| TW202330417A (zh) * | 2021-12-21 | 2023-08-01 | 德商首德公司 | 高折射率基板 |
| WO2023183140A1 (en) | 2022-03-25 | 2023-09-28 | Corning Incorporated | High-index silicoborate and borosilicate glasses |
| NL2031590B1 (en) | 2022-03-25 | 2023-10-06 | Corning Inc | High-Index Silicoborate and Borosilicate Glasses |
| WO2024070613A1 (ja) * | 2022-09-30 | 2024-04-04 | 株式会社ニコン | 光学ガラス、光学素子、光学系、接合レンズ、顕微鏡用対物レンズ、カメラ用交換レンズ、及び光学装置 |
| JP7234454B2 (ja) * | 2022-10-04 | 2023-03-07 | Hoya株式会社 | 光学ガラス、プレス成形用ガラス素材、光学素子ブランクおよび光学素子 |
| CN117088605B (zh) * | 2023-08-23 | 2025-09-09 | 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 |
| WO2025070533A1 (ja) * | 2023-09-26 | 2025-04-03 | 日本電気硝子株式会社 | 光学ガラス、光学素子、導光板、及びウェアラブル画像表示機器 |
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| CN102272064A (zh) * | 2008-11-10 | 2011-12-07 | Hoya株式会社 | 玻璃的制造方法、光学玻璃、模压成形用玻璃素材、光学元件以及它们的制造方法 |
| CN102471131A (zh) * | 2009-07-29 | 2012-05-23 | Hoya株式会社 | 光学玻璃、精密模压成形用预成形件、光学元件及其制造方法和摄像装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3130039C2 (de) * | 1981-07-30 | 1984-07-12 | Schott Glaswerke, 6500 Mainz | CdO-ThO↓2↓-freies, hochbrechendes optisches Glas mit der optischen Lage nd = 1,85 - 2,05 und vd 25-43 |
| JPS6033229A (ja) | 1983-07-28 | 1985-02-20 | Minolta Camera Co Ltd | 高屈折率光学ガラス |
| DE3343418A1 (de) | 1983-12-01 | 1985-06-20 | Schott Glaswerke, 6500 Mainz | Optisches glas mit brechwerten>= 1.90, abbezahlen>= 25 und mit hoher chemischer bestaendigkeit |
| EP1433757B1 (en) * | 2002-12-27 | 2017-02-01 | Hoya Corporation | Optical glass, press-molding glass gob and optical element |
| JP2009203155A (ja) * | 2008-01-31 | 2009-09-10 | Ohara Inc | 光学ガラス |
| JP4948569B2 (ja) | 2008-06-27 | 2012-06-06 | Ｈｏｙａ株式会社 | 光学ガラス |
| JP5659023B2 (ja) * | 2009-02-03 | 2015-01-28 | Hoya株式会社 | 光学ガラス、精密プレス成形用プリフォーム、光学素子 |
| JP5723542B2 (ja) * | 2010-04-15 | 2015-05-27 | Hoya株式会社 | 光学ガラス、精密プレス成形用プリフォーム、光学素子とその製造方法 |
| JP5695336B2 (ja) * | 2010-04-15 | 2015-04-01 | Hoya株式会社 | 光学ガラス、精密プレス成形用プリフォーム、光学素子とその製造方法 |
| WO2013129302A1 (ja) * | 2012-02-28 | 2013-09-06 | Hoya株式会社 | 光学ガラスおよびその利用 |
| CN104788018B (zh) | 2014-01-22 | 2019-03-05 | 成都光明光电股份有限公司 | 高折射高色散光学玻璃、光学元件及光学仪器 |
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| CN102272064A (zh) * | 2008-11-10 | 2011-12-07 | Hoya株式会社 | 玻璃的制造方法、光学玻璃、模压成形用玻璃素材、光学元件以及它们的制造方法 |
| CN102471131A (zh) * | 2009-07-29 | 2012-05-23 | Hoya株式会社 | 光学玻璃、精密模压成形用预成形件、光学元件及其制造方法和摄像装置 |
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| CN117088606A (zh) * | 2023-08-23 | 2023-11-21 | 成都光明光电股份有限公司 | 高折射高色散光学玻璃 |
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| KR101827183B1 (ko) | 2018-02-07 |
| KR20160031017A (ko) | 2016-03-21 |
| CN110128004A (zh) | 2019-08-16 |
| WO2015025943A1 (ja) | 2015-02-26 |
| CN110128004B (zh) | 2021-10-08 |
| CN105452181A (zh) | 2016-03-30 |
| CN105452181B (zh) | 2019-06-07 |
| JP6088938B2 (ja) | 2017-03-01 |
| JP2015040171A (ja) | 2015-03-02 |
| US20160194237A1 (en) | 2016-07-07 |
| US9643880B2 (en) | 2017-05-09 |
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