BE435243A - - Google Patents
Info
- Publication number
- BE435243A BE435243A BE435243DA BE435243A BE 435243 A BE435243 A BE 435243A BE 435243D A BE435243D A BE 435243DA BE 435243 A BE435243 A BE 435243A
- Authority
- BE
- Belgium
- Prior art keywords
- tungsten
- glass
- sealing
- sealed
- percentage
- Prior art date
Links
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 48
- 239000011521 glass Substances 0.000 claims description 44
- 239000010937 tungsten Substances 0.000 claims description 42
- 229910052721 tungsten Inorganic materials 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 14
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
- 229910001930 tungsten oxide 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
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
- Glass Compositions (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE435243A true BE435243A (Sortimente) |
Family
ID=94190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE435243D BE435243A (Sortimente) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE435243A (Sortimente) |
-
0
- BE BE435243D patent/BE435243A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6791271B2 (en) | Discharge lamp and method of producing the same | |
| JP4229831B2 (ja) | 高輝度放電ランプ用の発光管の製造方法 | |
| US4717607A (en) | Method of making a fluorescent lamp | |
| BE435243A (Sortimente) | ||
| US2030440A (en) | Manufacture of fabricated glass articles | |
| JP3320376B2 (ja) | 放電ランプおよびその製造方法 | |
| JP2002008587A (ja) | 電極表面処理方法 | |
| BE435282A (Sortimente) | ||
| CN1815679A (zh) | 陶瓷放电容器 | |
| JP2008181716A (ja) | 放電ランプおよび照明装置 | |
| US20060014466A1 (en) | High intensity discharge lamps, arc tubes, and methods of manufacture | |
| JP2005332822A (ja) | 石英ガラスランプ及び石英ガラスランプを形成する方法 | |
| JP2003031185A (ja) | ビードステム構体、ビードステム構体の製造方法および管球 | |
| BE421563A (Sortimente) | ||
| JPH05174710A (ja) | 片封止形ランプの成形方法 | |
| US6568217B2 (en) | Method for manufacturing fluorescent lamp | |
| Coaton | The genesis of incandescent lamp manufacture | |
| BE444187A (Sortimente) | ||
| BE334645A (Sortimente) | ||
| BE517540A (Sortimente) | ||
| BE454662A (Sortimente) | ||
| BE411278A (Sortimente) | ||
| JPH11191399A (ja) | 管 球 | |
| CH361094A (fr) | Procédé de séparation de pièces réunies par une soudure de verre dévitrifié | |
| BE371689A (Sortimente) |