JPS62153144A - 近赤外カツトフイルタガラスおよびその製造法 - Google Patents
近赤外カツトフイルタガラスおよびその製造法Info
- Publication number
- JPS62153144A JPS62153144A JP29544185A JP29544185A JPS62153144A JP S62153144 A JPS62153144 A JP S62153144A JP 29544185 A JP29544185 A JP 29544185A JP 29544185 A JP29544185 A JP 29544185A JP S62153144 A JPS62153144 A JP S62153144A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- filter glass
- near infrared
- raw materials
- cutting filter
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000005520 cutting process Methods 0.000 title abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 9
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 235000019402 calcium peroxide Nutrition 0.000 claims description 3
- 229910004116 SrO 2 Inorganic materials 0.000 claims 2
- 239000000126 substance Substances 0.000 abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract description 6
- 239000005365 phosphate glass Substances 0.000 abstract description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000272 alkali metal oxide Inorganic materials 0.000 abstract description 3
- 229910052681 coesite Inorganic materials 0.000 abstract description 3
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 3
- 239000000377 silicon dioxide Substances 0.000 abstract description 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 3
- 229910052682 stishovite Inorganic materials 0.000 abstract description 3
- 229910052905 tridymite Inorganic materials 0.000 abstract description 3
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 abstract description 3
- 229910011255 B2O3 Inorganic materials 0.000 abstract description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 abstract 2
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 8
- 238000002834 transmittance Methods 0.000 description 8
- 230000003595 spectral effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 4
- -1 Cu2+ ions Chemical class 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000004031 devitrification Methods 0.000 description 3
- 239000005304 optical glass Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 239000006121 base glass Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000004580 weight loss Effects 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
- C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29544185A JPS62153144A (ja) | 1985-12-25 | 1985-12-25 | 近赤外カツトフイルタガラスおよびその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29544185A JPS62153144A (ja) | 1985-12-25 | 1985-12-25 | 近赤外カツトフイルタガラスおよびその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62153144A true JPS62153144A (ja) | 1987-07-08 |
| JPH048387B2 JPH048387B2 (enrdf_load_stackoverflow) | 1992-02-14 |
Family
ID=17820630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29544185A Granted JPS62153144A (ja) | 1985-12-25 | 1985-12-25 | 近赤外カツトフイルタガラスおよびその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62153144A (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01242440A (ja) * | 1988-03-23 | 1989-09-27 | Toshiba Glass Co Ltd | 近赤外カットフィルタガラス |
| JPH06107428A (ja) * | 1990-10-05 | 1994-04-19 | Carl Zeiss:Fa | 酸化銅（ｉｉ）含有アルモホスファートガラス |
| US6522463B1 (en) | 1998-05-15 | 2003-02-18 | Toyo Boseki Kabushiki Kaisha | Infrared absorption filter |
| US6542292B2 (en) | 1999-12-20 | 2003-04-01 | Toyo Boseki Kabushiki Kaisha | Infrared absorption filter |
| JP2010008908A (ja) * | 2008-06-30 | 2010-01-14 | Asahi Glass Co Ltd | 近赤外吸収フィルタ用ガラスおよびそれを用いた赤外カットフィルタ |
| US7704903B2 (en) * | 2004-03-08 | 2010-04-27 | Schott Ag | Antimicrobial phosphate glass with adapted refractive index |
| JPWO2021095622A1 (enrdf_load_stackoverflow) * | 2019-11-14 | 2021-05-20 |
-
1985
- 1985-12-25 JP JP29544185A patent/JPS62153144A/ja active Granted
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01242440A (ja) * | 1988-03-23 | 1989-09-27 | Toshiba Glass Co Ltd | 近赤外カットフィルタガラス |
| JPH06107428A (ja) * | 1990-10-05 | 1994-04-19 | Carl Zeiss:Fa | 酸化銅（ｉｉ）含有アルモホスファートガラス |
| US6522463B1 (en) | 1998-05-15 | 2003-02-18 | Toyo Boseki Kabushiki Kaisha | Infrared absorption filter |
| USRE39858E1 (en) | 1998-05-15 | 2007-09-25 | Toyo Boseki Kabushiki Kaisha | Infrared absorption filter |
| USRE39857E1 (en) | 1998-05-15 | 2007-09-25 | Toyo Boseki Kabushiki Kaisha | Infrared absorption filter |
| US6542292B2 (en) | 1999-12-20 | 2003-04-01 | Toyo Boseki Kabushiki Kaisha | Infrared absorption filter |
| US7704903B2 (en) * | 2004-03-08 | 2010-04-27 | Schott Ag | Antimicrobial phosphate glass with adapted refractive index |
| JP2010008908A (ja) * | 2008-06-30 | 2010-01-14 | Asahi Glass Co Ltd | 近赤外吸収フィルタ用ガラスおよびそれを用いた赤外カットフィルタ |
| JPWO2021095622A1 (enrdf_load_stackoverflow) * | 2019-11-14 | 2021-05-20 | ||
| WO2021095622A1 (ja) * | 2019-11-14 | 2021-05-20 | 日本電気硝子株式会社 | ガラス物品 |
| CN114728837A (zh) * | 2019-11-14 | 2022-07-08 | 日本电气硝子株式会社 | 玻璃物品 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048387B2 (enrdf_load_stackoverflow) | 1992-02-14 |
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