JP7410634B2 - 光学ガラス、プリフォーム及び光学素子 - Google Patents
光学ガラス、プリフォーム及び光学素子 Download PDFInfo
- Publication number
- JP7410634B2 JP7410634B2 JP2017218657A JP2017218657A JP7410634B2 JP 7410634 B2 JP7410634 B2 JP 7410634B2 JP 2017218657 A JP2017218657 A JP 2017218657A JP 2017218657 A JP2017218657 A JP 2017218657A JP 7410634 B2 JP7410634 B2 JP 7410634B2
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- glass
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- optical
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- 239000005304 optical glass Substances 0.000 title claims description 67
- 230000003287 optical effect Effects 0.000 title claims description 33
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 29
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 15
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 6
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 6
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 5
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 claims description 5
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 5
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- 229910052788 barium Inorganic materials 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- 229910003069 TeO2 Inorganic materials 0.000 claims description 2
- LAJZODKXOMJMPK-UHFFFAOYSA-N tellurium dioxide Chemical compound O=[Te]=O LAJZODKXOMJMPK-UHFFFAOYSA-N 0.000 claims description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims 2
- 239000011521 glass Substances 0.000 description 119
- 239000006185 dispersion Substances 0.000 description 47
- 238000004031 devitrification Methods 0.000 description 43
- 239000002994 raw material Substances 0.000 description 37
- 238000002834 transmittance Methods 0.000 description 29
- 238000004040 coloring Methods 0.000 description 13
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- 238000000465 moulding Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000003595 spectral effect Effects 0.000 description 10
- 239000006060 molten glass Substances 0.000 description 8
- 229910005793 GeO 2 Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000009477 glass transition Effects 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 5
- 238000010583 slow cooling Methods 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 206010040925 Skin striae Diseases 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 229910000149 boron phosphate Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 150000002222 fluorine compounds Chemical group 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BHHYHSUAOQUXJK-UHFFFAOYSA-L zinc fluoride Chemical compound F[Zn]F BHHYHSUAOQUXJK-UHFFFAOYSA-L 0.000 description 2
- 229910018626 Al(OH) Inorganic materials 0.000 description 1
- 229910016569 AlF 3 Inorganic materials 0.000 description 1
- -1 As 2 O 3 Chemical class 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910005690 GdF 3 Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910020440 K2SiF6 Inorganic materials 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical class OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 1
- 229910004835 Na2B4O7 Inorganic materials 0.000 description 1
- 229910004844 Na2B4O7.10H2O Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910004883 Na2SiF6 Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 150000001495 arsenic compounds Chemical class 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229940093920 gynecological arsenic compound Drugs 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910001512 metal fluoride 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
- 229910052758 niobium Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- VBKNTGMWIPUCRF-UHFFFAOYSA-M potassium;fluoride;hydrofluoride Chemical compound F.[F-].[K+] VBKNTGMWIPUCRF-UHFFFAOYSA-M 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- ANOBYBYXJXCGBS-UHFFFAOYSA-L stannous fluoride Chemical compound F[Sn]F ANOBYBYXJXCGBS-UHFFFAOYSA-L 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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
- 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
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Eyeglasses (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106141614A TWI821167B (zh) | 2016-12-01 | 2017-11-29 | 光學玻璃、預成形體以及光學元件 |
| TW112137993A TW202402695A (zh) | 2016-12-01 | 2017-11-29 | 光學玻璃、預成形體以及光學元件 |
| CN202310219632.6A CN116332506A (zh) | 2016-12-01 | 2017-12-01 | 光学玻璃、预成型坯和光学元件 |
| CN201711251286.0A CN108129018B (zh) | 2016-12-01 | 2017-12-01 | 光学玻璃、预成型坯和光学元件 |
| JP2023188630A JP2024003105A (ja) | 2016-12-01 | 2023-11-02 | 光学ガラス、プリフォーム及び光学素子 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016234368 | 2016-12-01 | ||
| JP2016234368 | 2016-12-01 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023188630A Division JP2024003105A (ja) | 2016-12-01 | 2023-11-02 | 光学ガラス、プリフォーム及び光学素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018090473A JP2018090473A (ja) | 2018-06-14 |
| JP7410634B2 true JP7410634B2 (ja) | 2024-01-10 |
Family
ID=62563523
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017218657A Active JP7410634B2 (ja) | 2016-12-01 | 2017-11-13 | 光学ガラス、プリフォーム及び光学素子 |
| JP2023188630A Pending JP2024003105A (ja) | 2016-12-01 | 2023-11-02 | 光学ガラス、プリフォーム及び光学素子 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023188630A Pending JP2024003105A (ja) | 2016-12-01 | 2023-11-02 | 光学ガラス、プリフォーム及び光学素子 |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JP7410634B2 (zh) |
| CN (1) | CN116332506A (zh) |
| TW (2) | TW202402695A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110937802B (zh) * | 2019-12-30 | 2022-07-29 | 成都光明光电股份有限公司 | 光学玻璃 |
| CN115231818B (zh) * | 2022-08-26 | 2023-08-08 | 成都光明光电股份有限公司 | 光学玻璃、玻璃预制件和光学元件 |
| CN115466049B (zh) * | 2022-10-18 | 2023-08-08 | 成都光明光电股份有限公司 | 光学玻璃 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005179142A (ja) | 2002-12-27 | 2005-07-07 | Hoya Corp | 光学ガラス、プレス成形用ガラスゴブおよび光学素子 |
| JP2007022846A (ja) | 2005-07-15 | 2007-02-01 | Hoya Corp | 光学ガラス、プレス成形用ガラスゴブおよび光学素子 |
| JP2007112697A (ja) | 2005-09-21 | 2007-05-10 | Hoya Corp | 光学ガラス、プレス成形用ガラスゴブ、ガラス成形体、光学素子およびそれらの製造方法 |
| CN101289276A (zh) | 2008-06-19 | 2008-10-22 | 成都光明光电股份有限公司 | 高折射高色散光学玻璃及其制造方法 |
| WO2010053214A1 (ja) | 2008-11-10 | 2010-05-14 | Hoya株式会社 | ガラスの製造方法、光学ガラス、プレス成形用ガラス素材、光学素子とそれら製造方法 |
| JP2011153048A (ja) | 2010-01-28 | 2011-08-11 | Konica Minolta Opto Inc | 光学ガラス |
| JP2012229135A (ja) | 2011-04-25 | 2012-11-22 | Hoya Corp | 光学ガラス、プレス成形用ガラス素材、光学素子およびその製造方法、ならびに接合光学素子 |
| JP2014084235A (ja) | 2012-10-19 | 2014-05-12 | Hoya Corp | カレット、光学ガラスおよびそれらの製造方法 |
| US20140287906A1 (en) | 2011-10-08 | 2014-09-25 | Cdgm Glass Co., Ltd | An optical glass and optical element |
| JP2015127281A (ja) | 2013-12-27 | 2015-07-09 | 株式会社オハラ | ガラス |
| CN104788018A (zh) | 2014-01-22 | 2015-07-22 | 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 |
| JP2016088774A (ja) | 2014-10-30 | 2016-05-23 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5950048A (ja) * | 1982-09-16 | 1984-03-22 | Ohara Inc | 光学ガラス |
-
2017
- 2017-11-13 JP JP2017218657A patent/JP7410634B2/ja active Active
- 2017-11-29 TW TW112137993A patent/TW202402695A/zh unknown
- 2017-11-29 TW TW106141614A patent/TWI821167B/zh active
- 2017-12-01 CN CN202310219632.6A patent/CN116332506A/zh active Pending
-
2023
- 2023-11-02 JP JP2023188630A patent/JP2024003105A/ja active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005179142A (ja) | 2002-12-27 | 2005-07-07 | Hoya Corp | 光学ガラス、プレス成形用ガラスゴブおよび光学素子 |
| JP2007022846A (ja) | 2005-07-15 | 2007-02-01 | Hoya Corp | 光学ガラス、プレス成形用ガラスゴブおよび光学素子 |
| JP2007112697A (ja) | 2005-09-21 | 2007-05-10 | Hoya Corp | 光学ガラス、プレス成形用ガラスゴブ、ガラス成形体、光学素子およびそれらの製造方法 |
| CN101289276A (zh) | 2008-06-19 | 2008-10-22 | 成都光明光电股份有限公司 | 高折射高色散光学玻璃及其制造方法 |
| WO2010053214A1 (ja) | 2008-11-10 | 2010-05-14 | Hoya株式会社 | ガラスの製造方法、光学ガラス、プレス成形用ガラス素材、光学素子とそれら製造方法 |
| JP2011153048A (ja) | 2010-01-28 | 2011-08-11 | Konica Minolta Opto Inc | 光学ガラス |
| JP2012229135A (ja) | 2011-04-25 | 2012-11-22 | Hoya Corp | 光学ガラス、プレス成形用ガラス素材、光学素子およびその製造方法、ならびに接合光学素子 |
| US20140287906A1 (en) | 2011-10-08 | 2014-09-25 | Cdgm Glass Co., Ltd | An optical glass and optical element |
| JP2014084235A (ja) | 2012-10-19 | 2014-05-12 | Hoya Corp | カレット、光学ガラスおよびそれらの製造方法 |
| JP2015127281A (ja) | 2013-12-27 | 2015-07-09 | 株式会社オハラ | ガラス |
| CN104788018A (zh) | 2014-01-22 | 2015-07-22 | 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 |
| JP2016088774A (ja) | 2014-10-30 | 2016-05-23 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116332506A (zh) | 2023-06-27 |
| TW201827372A (zh) | 2018-08-01 |
| TW202402695A (zh) | 2024-01-16 |
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