BE408778A - - Google Patents
Info
- Publication number
- BE408778A BE408778A BE408778DA BE408778A BE 408778 A BE408778 A BE 408778A BE 408778D A BE408778D A BE 408778DA BE 408778 A BE408778 A BE 408778A
- Authority
- BE
- Belgium
- Prior art keywords
- grid
- pitch
- tube
- current
- gain control
- Prior art date
Links
- 230000006872 improvement Effects 0.000 claims description 2
- 230000010287 polarization Effects 0.000 description 13
- 239000002184 metal Substances 0.000 description 9
- 238000004804 winding Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 2
- 241000606643 Anaplasma centrale Species 0.000 description 1
- 241000383675 Trama Species 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
- H01J21/12—Tubes with variable amplification factor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0032—Tubes with variable amplification factor
Landscapes
- Cold Cathode And The Manufacture (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE408778A true BE408778A (instruction) |
Family
ID=73285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE408778D BE408778A (instruction) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE408778A (instruction) |
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0
- BE BE408778D patent/BE408778A/fr unknown