JP6280015B2 - 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 - Google Patents
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 Download PDFInfo
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- JP6280015B2 JP6280015B2 JP2014202517A JP2014202517A JP6280015B2 JP 6280015 B2 JP6280015 B2 JP 6280015B2 JP 2014202517 A JP2014202517 A JP 2014202517A JP 2014202517 A JP2014202517 A JP 2014202517A JP 6280015 B2 JP6280015 B2 JP 6280015B2
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- glass
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- 239000011521 glass Substances 0.000 title claims description 297
- 230000003287 optical effect Effects 0.000 title claims description 99
- 238000000465 moulding Methods 0.000 title claims description 40
- 239000000463 material Substances 0.000 title claims description 33
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 64
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 29
- 230000009477 glass transition Effects 0.000 claims description 20
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 13
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 description 32
- 239000002994 raw material Substances 0.000 description 27
- 239000000203 mixture Substances 0.000 description 23
- 238000002834 transmittance Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 21
- 239000006185 dispersion Substances 0.000 description 18
- 238000002844 melting Methods 0.000 description 17
- 230000008018 melting Effects 0.000 description 17
- 238000005498 polishing Methods 0.000 description 17
- 239000005304 optical glass Substances 0.000 description 15
- 230000003595 spectral effect Effects 0.000 description 15
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 13
- 230000001070 adhesive effect Effects 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 12
- 238000000227 grinding Methods 0.000 description 12
- 239000013078 crystal Substances 0.000 description 11
- 230000007423 decrease Effects 0.000 description 10
- 230000005484 gravity Effects 0.000 description 10
- 239000006060 molten glass Substances 0.000 description 10
- 238000004040 coloring Methods 0.000 description 8
- 229910052697 platinum Inorganic materials 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910006404 SnO 2 Inorganic materials 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 4
- 229910005793 GeO 2 Inorganic materials 0.000 description 4
- 230000004075 alteration Effects 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000004031 devitrification Methods 0.000 description 3
- 239000000156 glass melt Substances 0.000 description 3
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 229910052765 Lutetium Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- -1 rare earth compounds Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000007088 Archimedes method Methods 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 206010040925 Skin striae Diseases 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910003443 lutetium oxide Inorganic materials 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
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000002909 rare earth metal compounds Chemical class 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000754 repressing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052727 yttrium 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
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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014202517A JP6280015B2 (ja) | 2014-09-30 | 2014-09-30 | 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 |
| CN201510575612.8A CN105461219B (zh) | 2014-09-30 | 2015-09-11 | 玻璃、压制成型用玻璃材料、光学元件坯件及光学元件 |
| TW104130898A TWI663137B (zh) | 2014-09-30 | 2015-09-18 | 玻璃、壓製成型用玻璃材料、光學元件胚料及光學元件 |
| KR1020150137421A KR20160038848A (ko) | 2014-09-30 | 2015-09-30 | 유리, 프레스 성형용 유리 소재, 광학 소자 블랭크, 및 광학 소자 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014202517A JP6280015B2 (ja) | 2014-09-30 | 2014-09-30 | 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018006233A Division JP6600702B2 (ja) | 2018-01-18 | 2018-01-18 | 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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016069255A JP2016069255A (ja) | 2016-05-09 |
| JP2016069255A5 JP2016069255A5 (zh) | 2018-02-01 |
| JP6280015B2 true JP6280015B2 (ja) | 2018-02-14 |
Family
ID=55599445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014202517A Active JP6280015B2 (ja) | 2014-09-30 | 2014-09-30 | 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 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6280015B2 (zh) |
| KR (1) | KR20160038848A (zh) |
| CN (1) | CN105461219B (zh) |
| TW (1) | TWI663137B (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019017205A1 (ja) * | 2017-07-20 | 2019-01-24 | Hoya株式会社 | 光学ガラスおよび光学素子 |
| WO2019031095A1 (ja) * | 2017-08-11 | 2019-02-14 | 株式会社 オハラ | 光学ガラス、光学素子及び光学機器 |
| CN109650716B (zh) * | 2019-01-22 | 2021-12-07 | 成都光明光电股份有限公司 | 一种无色光学玻璃及其玻璃预制件、元件和仪器 |
| CN109734304B (zh) * | 2019-03-28 | 2021-12-07 | 成都光明光电股份有限公司 | 光学玻璃、玻璃预制件、光学元件及光学仪器 |
| CN109775981B (zh) * | 2019-03-28 | 2022-04-15 | 成都光明光电股份有限公司 | 光学玻璃、玻璃预制件、光学元件及光学仪器 |
| CN112028473B (zh) * | 2020-09-07 | 2022-02-11 | 成都光明光电股份有限公司 | 精密模压用光学玻璃 |
| CN112174517B (zh) * | 2020-09-29 | 2022-04-15 | 成都光明光电股份有限公司 | 光学玻璃及光学元件 |
| CN113045199B (zh) * | 2021-03-23 | 2022-04-15 | 成都光明光电股份有限公司 | 透紫外玻璃 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5756344A (en) * | 1980-09-18 | 1982-04-03 | Ohara Inc | Optical glass |
| JPS59195553A (ja) * | 1983-04-19 | 1984-11-06 | Ohara Inc | 光学ガラス |
| CN102320739B (zh) * | 2007-09-29 | 2015-04-01 | 株式会社小原 | 光学玻璃 |
| JP5979723B2 (ja) * | 2013-07-31 | 2016-08-31 | 株式会社オハラ | 光学ガラス及び光学素子 |
| CN103395981B (zh) * | 2013-08-15 | 2015-07-22 | 湖北新华光信息材料有限公司 | 镧火石光学玻璃及其制备方法 |
-
2014
- 2014-09-30 JP JP2014202517A patent/JP6280015B2/ja active Active
-
2015
- 2015-09-11 CN CN201510575612.8A patent/CN105461219B/zh active Active
- 2015-09-18 TW TW104130898A patent/TWI663137B/zh active
- 2015-09-30 KR KR1020150137421A patent/KR20160038848A/ko unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN105461219B (zh) | 2018-05-29 |
| JP2016069255A (ja) | 2016-05-09 |
| TWI663137B (zh) | 2019-06-21 |
| KR20160038848A (ko) | 2016-04-07 |
| CN105461219A (zh) | 2016-04-06 |
| TW201619084A (zh) | 2016-06-01 |
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