CN113135653B - 光学玻璃和光学元件 - Google Patents
光学玻璃和光学元件 Download PDFInfo
- Publication number
- CN113135653B CN113135653B CN202011144491.9A CN202011144491A CN113135653B CN 113135653 B CN113135653 B CN 113135653B CN 202011144491 A CN202011144491 A CN 202011144491A CN 113135653 B CN113135653 B CN 113135653B
- Authority
- CN
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- Prior art keywords
- glass
- content
- tio
- mass
- optical glass
- 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.)
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- 239000005304 optical glass Substances 0.000 title claims abstract description 77
- 230000003287 optical effect Effects 0.000 title claims abstract description 30
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 79
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 claims abstract description 51
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(III) oxide Inorganic materials O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims abstract description 41
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims abstract description 34
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims description 266
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 78
- 238000002834 transmittance Methods 0.000 claims description 58
- 229910052697 platinum Inorganic materials 0.000 claims description 32
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 19
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 229910052681 coesite Inorganic materials 0.000 claims description 13
- 229910052906 cristobalite Inorganic materials 0.000 claims description 13
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 229910052682 stishovite Inorganic materials 0.000 claims description 13
- 229910052905 tridymite Inorganic materials 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 12
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 11
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 8
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims description 8
- KOPBYBDAPCDYFK-UHFFFAOYSA-N Cs2O Inorganic materials [O-2].[Cs+].[Cs+] KOPBYBDAPCDYFK-UHFFFAOYSA-N 0.000 claims description 7
- AKUNKIJLSDQFLS-UHFFFAOYSA-M dicesium;hydroxide Chemical compound [OH-].[Cs+].[Cs+] AKUNKIJLSDQFLS-UHFFFAOYSA-M 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 claims description 4
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims description 4
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims description 4
- FIXNOXLJNSSSLJ-UHFFFAOYSA-N ytterbium(III) oxide Inorganic materials O=[Yb]O[Yb]=O FIXNOXLJNSSSLJ-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims description 3
- 229910003443 lutetium oxide Inorganic materials 0.000 claims description 3
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium(III) oxide Inorganic materials O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 238000002844 melting Methods 0.000 description 33
- 230000008018 melting Effects 0.000 description 33
- 230000001965 increasing effect Effects 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 20
- 239000000203 mixture Substances 0.000 description 20
- 239000006060 molten glass Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 19
- 230000005484 gravity Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 17
- 239000002994 raw material Substances 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 16
- 238000004031 devitrification Methods 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- 238000000137 annealing Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- 230000001603 reducing effect Effects 0.000 description 10
- 230000003595 spectral effect Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 239000011787 zinc oxide Substances 0.000 description 10
- 238000004040 coloring Methods 0.000 description 9
- 230000009477 glass transition Effects 0.000 description 9
- 238000000465 moulding Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000006722 reduction reaction Methods 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 7
- 230000005587 bubbling Effects 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 7
- 238000000265 homogenisation Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000005352 clarification Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- -1 hydroxide ions Chemical class 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 239000008395 clarifying agent Substances 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 239000006063 cullet Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004993 emission spectroscopy Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000000411 transmission spectrum Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010040925 Skin striae Diseases 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- YKIOKAURTKXMSB-UHFFFAOYSA-N adams's catalyst Chemical compound O=[Pt]=O YKIOKAURTKXMSB-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 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
- 230000003685 thermal hair damage Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- ZXAUZSQITFJWPS-UHFFFAOYSA-J zirconium(4+);disulfate Chemical compound [Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZXAUZSQITFJWPS-UHFFFAOYSA-J 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
-
- 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
- C03C4/00—Compositions for glass with special properties
-
- 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)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017140934 | 2017-07-20 | ||
| JP2017-140934 | 2017-07-20 | ||
| JP2018125896A JP6517411B2 (ja) | 2017-07-20 | 2018-07-02 | 光学ガラスおよび光学素子 |
| JP2018-125896 | 2018-07-02 | ||
| PCT/JP2018/025372 WO2019017205A1 (ja) | 2017-07-20 | 2018-07-04 | 光学ガラスおよび光学素子 |
| CN201880002819.8A CN109562978B (zh) | 2017-07-20 | 2018-07-04 | 光学玻璃和光学元件 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880002819.8A Division CN109562978B (zh) | 2017-07-20 | 2018-07-04 | 光学玻璃和光学元件 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113135653A CN113135653A (zh) | 2021-07-20 |
| CN113135653B true CN113135653B (zh) | 2022-11-01 |
Family
ID=65015063
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011144491.9A Active CN113135653B (zh) | 2017-07-20 | 2018-07-04 | 光学玻璃和光学元件 |
| CN201880002819.8A Active CN109562978B (zh) | 2017-07-20 | 2018-07-04 | 光学玻璃和光学元件 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880002819.8A Active CN109562978B (zh) | 2017-07-20 | 2018-07-04 | 光学玻璃和光学元件 |
Country Status (4)
| Country | Link |
|---|---|
| JP (6) | JP6517411B2 (enExample) |
| CN (2) | CN113135653B (enExample) |
| TW (1) | TWI671269B (enExample) |
| WO (1) | WO2019017205A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7257345B2 (ja) * | 2019-04-04 | 2023-04-13 | 株式会社オハラ | 光学ガラスの製造方法 |
| CN111320384A (zh) * | 2019-04-04 | 2020-06-23 | 株式会社小原 | 光学玻璃的制造方法 |
| JP7545103B2 (ja) * | 2019-10-31 | 2024-09-04 | 日本電気硝子株式会社 | 光学ガラス板 |
| US20230083714A1 (en) * | 2020-04-06 | 2023-03-16 | Nippon Electric Glass Co., Ltd. | Optical glass |
| DE112021002571T5 (de) | 2020-04-28 | 2023-02-23 | AGC Inc. | Glas |
| DE102020120171A1 (de) * | 2020-07-30 | 2022-02-03 | Schott Ag | Hochbrechendes Glas |
| US11999651B2 (en) | 2020-09-10 | 2024-06-04 | Corning Incorporated | Silicoborate and borosilicate glasses having high refractive index and low density |
| 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 |
| CN112919799B (zh) * | 2021-02-07 | 2022-09-06 | 湖北新华光信息材料有限公司 | 光学玻璃及其制备方法以及光学元件 |
| NL2029053B1 (en) * | 2021-08-03 | 2023-02-17 | Corning Inc | Borate and Silicoborate Optical Glasses with High Refractive Index and Low Liquidus Temperature |
| EP4129942A1 (en) * | 2021-08-03 | 2023-02-08 | Corning Incorporated | Borate and silicoborate optical glasses with high refractive index and low liquidus temperature |
| DE112022003929T5 (de) | 2021-08-12 | 2024-05-29 | Nippon Electric Glass Co., Ltd. | Optische glasplatte |
| CN115385569A (zh) * | 2022-08-26 | 2022-11-25 | 成都光明光电股份有限公司 | 光学玻璃和光学元件 |
| CN117658453A (zh) * | 2022-08-26 | 2024-03-08 | 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 |
| 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 |
| WO2025070524A1 (ja) * | 2023-09-28 | 2025-04-03 | Ａｇｃ株式会社 | ガラス及びガラスの製造方法 |
| WO2025070525A1 (ja) * | 2023-09-28 | 2025-04-03 | Ａｇｃ株式会社 | ガラス及びガラスの製造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014224024A (ja) * | 2012-06-22 | 2014-12-04 | Hoya株式会社 | ガラスおよび光学素子の製造方法 |
| CN104250062A (zh) * | 2008-09-30 | 2014-12-31 | Hoya株式会社 | 光学玻璃、玻璃块、光学元件、光学元件坯料及其制造方法 |
| CN104981439A (zh) * | 2013-02-19 | 2015-10-14 | Hoya株式会社 | 光学玻璃、光学玻璃坯件、压制成型用玻璃材料、光学元件、及它们的制造方法 |
| CN105461219A (zh) * | 2014-09-30 | 2016-04-06 | Hoya株式会社 | 玻璃、压制成型用玻璃材料、光学元件坯件及光学元件 |
| CN105593181A (zh) * | 2013-09-30 | 2016-05-18 | Hoya株式会社 | 光学玻璃及其制造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4322217B2 (ja) * | 2005-02-21 | 2009-08-26 | Ｈｏｙａ株式会社 | 光学ガラス、プレス成形用ガラスゴブ、光学部品、ガラス成形体の製造方法および光学部品の製造方法 |
| JP2009073674A (ja) * | 2006-09-04 | 2009-04-09 | Nippon Electric Glass Co Ltd | ガラスの製造方法 |
| EP2394968A4 (en) * | 2009-02-03 | 2014-01-29 | Hoya Corp | OPTICAL GLASS, PREFORM FOR PRECISION MOLDING IN THE PRESS AND OPTICAL ELEMENT |
| JP5917791B2 (ja) * | 2009-06-30 | 2016-05-18 | 株式会社オハラ | 光学ガラス、プリフォーム材及び光学素子 |
| JP5740778B2 (ja) | 2009-07-24 | 2015-07-01 | 日本電気硝子株式会社 | 光学ガラスの製造方法 |
| WO2013191270A1 (ja) * | 2012-06-22 | 2013-12-27 | Hoya株式会社 | ガラスおよび光学素子の製造方法 |
| JP2014024748A (ja) | 2012-06-22 | 2014-02-06 | Hoya Corp | 光学ガラス、プレス成形用ガラス素材および光学素子 |
| JP2014024749A (ja) | 2012-06-22 | 2014-02-06 | Hoya Corp | 光学ガラス、プレス成形用ガラス素材および光学素子 |
| JP6164923B2 (ja) * | 2013-05-14 | 2017-07-19 | 株式会社オハラ | 光学ガラス及び光学素子 |
| CN104445922A (zh) * | 2013-09-18 | 2015-03-25 | 株式会社小原 | 光学玻璃及光学元件 |
| CN107207325A (zh) * | 2015-02-10 | 2017-09-26 | 日本板硝子株式会社 | 激光加工用玻璃以及使用其的带孔玻璃的制造方法 |
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2018
- 2018-07-02 JP JP2018125896A patent/JP6517411B2/ja active Active
- 2018-07-04 CN CN202011144491.9A patent/CN113135653B/zh active Active
- 2018-07-04 WO PCT/JP2018/025372 patent/WO2019017205A1/ja not_active Ceased
- 2018-07-04 CN CN201880002819.8A patent/CN109562978B/zh active Active
- 2018-07-11 TW TW107123933A patent/TWI671269B/zh active
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2019
- 2019-04-17 JP JP2019078734A patent/JP6989559B2/ja active Active
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2021
- 2021-12-02 JP JP2021196309A patent/JP7228023B2/ja active Active
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2023
- 2023-02-10 JP JP2023019349A patent/JP7445037B2/ja active Active
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2024
- 2024-02-22 JP JP2024025684A patent/JP7660239B2/ja active Active
-
2025
- 2025-03-31 JP JP2025058609A patent/JP2025089575A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250062A (zh) * | 2008-09-30 | 2014-12-31 | Hoya株式会社 | 光学玻璃、玻璃块、光学元件、光学元件坯料及其制造方法 |
| JP2014224024A (ja) * | 2012-06-22 | 2014-12-04 | Hoya株式会社 | ガラスおよび光学素子の製造方法 |
| CN105366938A (zh) * | 2012-06-22 | 2016-03-02 | 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 |
| CN104981439A (zh) * | 2013-02-19 | 2015-10-14 | Hoya株式会社 | 光学玻璃、光学玻璃坯件、压制成型用玻璃材料、光学元件、及它们的制造方法 |
| CN105593181A (zh) * | 2013-09-30 | 2016-05-18 | Hoya株式会社 | 光学玻璃及其制造方法 |
| CN105461219A (zh) * | 2014-09-30 | 2016-04-06 | Hoya株式会社 | 玻璃、压制成型用玻璃材料、光学元件坯件及光学元件 |
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| WO2019017205A1 (ja) | 2019-01-24 |
| JP6989559B2 (ja) | 2022-01-05 |
| JP2024051037A (ja) | 2024-04-10 |
| JP2023053164A (ja) | 2023-04-12 |
| JP2019123667A (ja) | 2019-07-25 |
| TWI671269B (zh) | 2019-09-11 |
| JP2022027829A (ja) | 2022-02-14 |
| TW201908258A (zh) | 2019-03-01 |
| JP7660239B2 (ja) | 2025-04-10 |
| CN109562978B (zh) | 2020-10-30 |
| CN109562978A (zh) | 2019-04-02 |
| JP6517411B2 (ja) | 2019-05-22 |
| JP7228023B2 (ja) | 2023-02-22 |
| JP2025089575A (ja) | 2025-06-12 |
| CN113135653A (zh) | 2021-07-20 |
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| JP2019019050A (ja) | 2019-02-07 |
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