GB230028A - Improvements in electron discharge apparatus and methods of operating the same - Google Patents
Improvements in electron discharge apparatus and methods of operating the sameInfo
- Publication number
- GB230028A GB230028A GB2739/25A GB273925A GB230028A GB 230028 A GB230028 A GB 230028A GB 2739/25 A GB2739/25 A GB 2739/25A GB 273925 A GB273925 A GB 273925A GB 230028 A GB230028 A GB 230028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grid
- potential
- anode
- space
- cathode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
230,028. British Thomson-Houston Co., Ltd., (Assignees of Warner, J. C.). Feb. 29, 1924, [Convention date]. Void [Published under Sect. 91 of the Act]. Thermionic amplifiers.-In an amplifier having a cathode 2, an anode 3, a control grid 4, and a space-charg grid 5 mounted be tween the cathode and control grid, an impedance, such as a resistance 7, is connected between the space-charge grid and a source 6 of potential in the anode-cathode circuit, so that the grid 5 is maintained at a positive potential less than that of the anode. An increase in the potential of the control grid causes an increase in the anode-cathode current, and a decrease in the current in the circuit of the space-charge grid. The potential drop across the resistance is thereby decreased and the potential of the grid 5 increases with the result that the space-charge grid assists the control grid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US230028XA | 1924-02-29 | 1924-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB230028A true GB230028A (en) | 1926-01-14 |
Family
ID=21812559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2739/25A Expired GB230028A (en) | 1924-02-29 | 1925-01-30 | Improvements in electron discharge apparatus and methods of operating the same |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB230028A (en) |
-
1925
- 1925-01-30 GB GB2739/25A patent/GB230028A/en not_active Expired
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