BE415675A - - Google Patents
Info
- Publication number
- BE415675A BE415675A BE415675DA BE415675A BE 415675 A BE415675 A BE 415675A BE 415675D A BE415675D A BE 415675DA BE 415675 A BE415675 A BE 415675A
- Authority
- BE
- Belgium
- Prior art keywords
- cathode
- incandescent cathode
- incandescent
- auxiliary
- main
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 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
- H01J17/06—Cathodes
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE415675A true BE415675A (https=) |
Family
ID=78757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE415675D BE415675A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE415675A (https=) |
-
0
- BE BE415675D patent/BE415675A/fr unknown
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