BE496650A - - Google Patents
Info
- Publication number
- BE496650A BE496650A BE496650DA BE496650A BE 496650 A BE496650 A BE 496650A BE 496650D A BE496650D A BE 496650DA BE 496650 A BE496650 A BE 496650A
- Authority
- BE
- Belgium
- Prior art keywords
- electrode
- coating
- porcelain
- basket
- hard glass
- Prior art date
Links
- 238000000576 coating method Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 229910052573 porcelain Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 229910000497 Amalgam Inorganic materials 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 241001251094 Formica Species 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
Landscapes
- Spark Plugs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR56917T | 1947-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE496650A true BE496650A (enrdf_load_stackoverflow) |
Family
ID=8691045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE496650D BE496650A (enrdf_load_stackoverflow) | 1947-10-25 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE496650A (enrdf_load_stackoverflow) |
| FR (1) | FR56917E (enrdf_load_stackoverflow) |
-
0
- BE BE496650D patent/BE496650A/fr unknown
-
1947
- 1947-10-25 FR FR56917D patent/FR56917E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR56917E (fr) | 1952-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3026394A (en) | Vacuumized electric switch | |
| US3548241A (en) | Method of incorporating an amalgam or an amalgam-forming metal in a lowpressure mercury discharge lamp,and lamp produced by such method | |
| US2262176A (en) | Exhausting and sealing method and apparatus | |
| BE496650A (enrdf_load_stackoverflow) | ||
| US2267318A (en) | Electrode and terminal structure for electric discharge devices | |
| US1914634A (en) | Manufacture of electric discharge vessels | |
| US4099084A (en) | Impulse discharge lamp with disc shaped electrodes | |
| US1970715A (en) | Thermometer and method of making the same | |
| GB441000A (en) | Improvements in and relating to vapour electric discharge devices | |
| US1930090A (en) | Gaseous electric discharge device | |
| US2561898A (en) | Electric discharge lamp | |
| US2020724A (en) | Gaseous electric discharge lamp device | |
| US1977671A (en) | Process of sealing of gas-filled containers | |
| FR2536206A1 (fr) | Degazeur pour tubes a rayons cathodiques comportant un support de type ameliore | |
| US1850448A (en) | Mercury switch | |
| CH158061A (fr) | Tube à rayons X pour la production de rayons doux. | |
| US2229772A (en) | Vacuum tube device | |
| CH118320A (fr) | Procédé pour l'introduction d'une substance vaporisable dans l'enveloppe d'un dispositif électrique à vide. | |
| US2438562A (en) | Seal for electric discharge devices and method of manufacture | |
| US1984816A (en) | Vacuum tube | |
| FR2514948A1 (fr) | Lampe electrique a incandescence a deux filaments pour vehicule automobile | |
| US1918794A (en) | Mercury switch | |
| US1078859A (en) | Mercury-vapor apparatus. | |
| JPS5684862A (en) | Metal vapor discharge lamp | |
| CH149819A (fr) | Cellule photo-électrique et procédé pour sa fabrication. |