BE515773A - - Google Patents
Info
- Publication number
- BE515773A BE515773A BE515773DA BE515773A BE 515773 A BE515773 A BE 515773A BE 515773D A BE515773D A BE 515773DA BE 515773 A BE515773 A BE 515773A
- Authority
- BE
- Belgium
- Prior art keywords
- mica
- cathode
- electrodes
- members
- centering members
- Prior art date
Links
- 239000010445 mica Substances 0.000 claims description 24
- 229910052618 mica group Inorganic materials 0.000 claims description 24
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims 1
- 229910010293 ceramic material Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
- H01J2893/0005—Fixing of electrodes
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE515773A true BE515773A (index.php) | 1938-07-30 |
Family
ID=153177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE515773D BE515773A (index.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE515773A (index.php) |
-
0
- BE BE515773D patent/BE515773A/fr unknown
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