CN117342787A - 光学玻璃、光学元件、光学系统、更换镜头和光学装置 - Google Patents
光学玻璃、光学元件、光学系统、更换镜头和光学装置 Download PDFInfo
- Publication number
- CN117342787A CN117342787A CN202311286979.9A CN202311286979A CN117342787A CN 117342787 A CN117342787 A CN 117342787A CN 202311286979 A CN202311286979 A CN 202311286979A CN 117342787 A CN117342787 A CN 117342787A
- Authority
- CN
- China
- Prior art keywords
- content
- optical
- optical glass
- less
- 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.)
- Pending
Links
- 239000005304 optical glass Substances 0.000 title claims abstract description 72
- 230000003287 optical effect Effects 0.000 title claims abstract description 57
- 239000006185 dispersion Substances 0.000 claims abstract description 37
- 239000011521 glass Substances 0.000 claims description 39
- 239000002994 raw material Substances 0.000 claims description 24
- 230000005484 gravity Effects 0.000 claims description 12
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 8
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 4
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 238000004031 devitrification Methods 0.000 description 20
- 238000003384 imaging method Methods 0.000 description 16
- 238000001917 fluorescence detection Methods 0.000 description 11
- 238000002834 transmittance Methods 0.000 description 11
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000002547 anomalous effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000004075 alteration Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 235000011007 phosphoric acid Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 150000003016 phosphoric acids Chemical class 0.000 description 2
- 239000012925 reference material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- -1 and the like) Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000012856 weighed raw material Substances 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
- 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
- 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
-
- 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
-
- 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
- C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
-
- 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
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018224548 | 2018-11-30 | ||
| JP2018-224548 | 2018-11-30 | ||
| CN201980077409.4A CN113165954A (zh) | 2018-11-30 | 2019-04-22 | 光学玻璃、光学元件、光学系统、更换镜头和光学装置 |
| PCT/JP2019/016925 WO2020110341A1 (ja) | 2018-11-30 | 2019-04-22 | 光学ガラス、光学素子、光学系、交換レンズ及び光学装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980077409.4A Division CN113165954A (zh) | 2018-11-30 | 2019-04-22 | 光学玻璃、光学元件、光学系统、更换镜头和光学装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117342787A true CN117342787A (zh) | 2024-01-05 |
Family
ID=70852756
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311286979.9A Pending CN117342787A (zh) | 2018-11-30 | 2019-04-22 | 光学玻璃、光学元件、光学系统、更换镜头和光学装置 |
| CN201980077409.4A Pending CN113165954A (zh) | 2018-11-30 | 2019-04-22 | 光学玻璃、光学元件、光学系统、更换镜头和光学装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980077409.4A Pending CN113165954A (zh) | 2018-11-30 | 2019-04-22 | 光学玻璃、光学元件、光学系统、更换镜头和光学装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20210276914A1 (op=) |
| JP (2) | JP7441797B2 (op=) |
| CN (2) | CN117342787A (op=) |
| WO (1) | WO2020110341A1 (op=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7401236B2 (ja) * | 2019-09-26 | 2023-12-19 | Hoya株式会社 | 光学ガラスおよび光学素子 |
| EP4281421B1 (en) | 2021-01-22 | 2025-04-02 | Corning Incorporated | High refractive index phosphate glasses containing calcium |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54112915A (en) * | 1978-02-24 | 1979-09-04 | Nippon Chemical Ind | Optical glass |
| JP2700512B2 (ja) * | 1992-03-19 | 1998-01-21 | 株式会社オハラ | 高分散性光学ガラス |
| CN102428048B (zh) * | 2009-05-15 | 2014-02-26 | Hoya株式会社 | 压制成型用玻璃材料、使用该玻璃材料的玻璃光学元件的制造方法、以及玻璃光学元件 |
| JP2011144063A (ja) * | 2010-01-13 | 2011-07-28 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
| JP5827067B2 (ja) * | 2010-08-23 | 2015-12-02 | 株式会社オハラ | 光学ガラス及び光学素子 |
| CN103476722A (zh) * | 2011-03-29 | 2013-12-25 | 株式会社小原 | 光学玻璃、预成型坯以及光学元件 |
| JP5986938B2 (ja) * | 2013-02-19 | 2016-09-06 | Hoya株式会社 | 光学ガラス、精密プレス成形用ガラス素材、光学素子およびその製造方法 |
| CN110002746B (zh) * | 2013-12-18 | 2022-01-11 | Hoya株式会社 | 光学玻璃和光学元件 |
| JP6283512B2 (ja) * | 2013-12-19 | 2018-02-21 | Hoya株式会社 | ガラスの製造方法および光学素子の製造方法 |
| JP6775383B2 (ja) * | 2016-10-31 | 2020-10-28 | 日本ピラー工業株式会社 | 支承装置及びその取付方法 |
| JP2018150199A (ja) * | 2017-03-14 | 2018-09-27 | 日本電気硝子株式会社 | 光学ガラス |
| JP7440204B2 (ja) * | 2018-04-03 | 2024-02-28 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
-
2019
- 2019-04-22 CN CN202311286979.9A patent/CN117342787A/zh active Pending
- 2019-04-22 JP JP2020557540A patent/JP7441797B2/ja active Active
- 2019-04-22 CN CN201980077409.4A patent/CN113165954A/zh active Pending
- 2019-04-22 WO PCT/JP2019/016925 patent/WO2020110341A1/ja active Application Filing
-
2021
- 2021-05-24 US US17/328,166 patent/US20210276914A1/en active Pending
-
2024
- 2024-02-15 JP JP2024020746A patent/JP2024056885A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20210276914A1 (en) | 2021-09-09 |
| JP2024056885A (ja) | 2024-04-23 |
| JP7441797B2 (ja) | 2024-03-01 |
| JPWO2020110341A1 (ja) | 2021-10-21 |
| CN113165954A (zh) | 2021-07-23 |
| WO2020110341A1 (ja) | 2020-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |