JP4811779B2 - 照明用ガラス組成物、およびそれを用いた管ガラス、蛍光灯用バルブ、ステム管、白熱球用バルブ - Google Patents
照明用ガラス組成物、およびそれを用いた管ガラス、蛍光灯用バルブ、ステム管、白熱球用バルブ Download PDFInfo
- Publication number
- JP4811779B2 JP4811779B2 JP2005146179A JP2005146179A JP4811779B2 JP 4811779 B2 JP4811779 B2 JP 4811779B2 JP 2005146179 A JP2005146179 A JP 2005146179A JP 2005146179 A JP2005146179 A JP 2005146179A JP 4811779 B2 JP4811779 B2 JP 4811779B2
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- Prior art keywords
- glass
- tube
- lighting
- refractory
- bao
- 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.)
- Expired - Fee Related
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- 239000011521 glass Substances 0.000 title claims description 74
- 239000000203 mixture Substances 0.000 title claims description 19
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 17
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 9
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 19
- 238000002844 melting Methods 0.000 description 17
- 230000008018 melting Effects 0.000 description 17
- 239000006060 molten glass Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 230000003628 erosive effect Effects 0.000 description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 239000011819 refractory material Substances 0.000 description 7
- 238000004031 devitrification Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 238000010292 electrical insulation Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007088 Archimedes method Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910020599 Co 3 O 4 Inorganic materials 0.000 description 1
- 229910000629 Rh alloy Inorganic materials 0.000 description 1
- 206010040925 Skin striae Diseases 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- -1 V 2 O 5 Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003280 down draw process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910000953 kanthal Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001629 suppression 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
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
Landscapes
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (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)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
Claims (5)
- 質量%換算で、SiO2 65〜75%、Al2O3 0.5〜5%、BaO+SrO 0.8〜12%、ZrO2 0.05〜1%、P2O5 0.05〜1%、MgO+CaO+SrO+BaO+ZnO 8〜15%、MgO 0〜7%、CaO 0〜7%、SrO 0〜8%、BaO 0.8〜8%、ZnO 0〜7%、Li 2 O+Na 2 O+K 2 O 11〜19%、Li 2 O 0〜5%、Na 2 O 0〜15%、K 2 O 0〜15%を含有することを特徴とする照明用ガラス組成物。
- 請求項1に記載の照明用ガラス組成物からなることを特徴とする照明用管ガラス。
- 請求項1に記載の照明用ガラス組成物からなることを特徴とする蛍光灯用バルブ。
- 請求項1に記載の照明用ガラス組成物からなることを特徴とするステム管。
- 請求項1に記載の照明用ガラス組成物からなることを特徴とする白熱球用バルブ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005146179A JP4811779B2 (ja) | 2005-05-19 | 2005-05-19 | 照明用ガラス組成物、およびそれを用いた管ガラス、蛍光灯用バルブ、ステム管、白熱球用バルブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005146179A JP4811779B2 (ja) | 2005-05-19 | 2005-05-19 | 照明用ガラス組成物、およびそれを用いた管ガラス、蛍光灯用バルブ、ステム管、白熱球用バルブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006321680A JP2006321680A (ja) | 2006-11-30 |
| JP4811779B2 true JP4811779B2 (ja) | 2011-11-09 |
Family
ID=37541617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005146179A Expired - Fee Related JP4811779B2 (ja) | 2005-05-19 | 2005-05-19 | 照明用ガラス組成物、およびそれを用いた管ガラス、蛍光灯用バルブ、ステム管、白熱球用バルブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4811779B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010006331A1 (de) | 2010-01-29 | 2011-08-04 | Schott Ag, 55122 | Aluminosilikatgläser mit hoher thermischer Beständigkeit, niedriger Verarbeitungstemperatur und hoher Kristallisationsbeständigkeit |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50144711A (ja) * | 1974-05-14 | 1975-11-20 | ||
| JPH0312337A (ja) * | 1989-06-09 | 1991-01-21 | Nippon Electric Glass Co Ltd | 陰極線管パネルガラス |
| JP2687251B2 (ja) * | 1990-02-27 | 1997-12-08 | 東芝硝子株式会社 | 採血管用ガラス |
| JP3007653B2 (ja) * | 1990-05-24 | 2000-02-07 | 日本電気硝子株式会社 | 陰極線管パネルガラス |
| JP2000290038A (ja) * | 1999-02-01 | 2000-10-17 | Nippon Electric Glass Co Ltd | 蛍光ランプ用ガラス、蛍光ランプ用ガラス管、及び蛍光ランプ |
| JP2001226138A (ja) * | 1999-12-06 | 2001-08-21 | Nippon Electric Glass Co Ltd | フラットパネルディスプレイ装置用ガラス基板 |
| JP2002025762A (ja) * | 2000-07-04 | 2002-01-25 | Nippon Electric Glass Co Ltd | 無機elディスプレイガラス基板 |
| JP4320772B2 (ja) * | 2003-02-13 | 2009-08-26 | 日本電気硝子株式会社 | フラットパネルディスプレイ装置用ガラス基板 |
| JP4288657B2 (ja) * | 2003-03-17 | 2009-07-01 | 日本電気硝子株式会社 | フラットパネルディスプレイ装置用ガラス基板 |
| JP4400362B2 (ja) * | 2003-08-08 | 2010-01-20 | 日本電気硝子株式会社 | 外部電極蛍光ランプ用外套容器 |
-
2005
- 2005-05-19 JP JP2005146179A patent/JP4811779B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006321680A (ja) | 2006-11-30 |
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