GB276695A - Improvements in grid controls for thermionic electric valves - Google Patents
Improvements in grid controls for thermionic electric valvesInfo
- Publication number
- GB276695A GB276695A GB22676/27A GB2267627A GB276695A GB 276695 A GB276695 A GB 276695A GB 22676/27 A GB22676/27 A GB 22676/27A GB 2267627 A GB2267627 A GB 2267627A GB 276695 A GB276695 A GB 276695A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thermionic
- electric valves
- grid
- cells
- grid controls
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1607—Supply circuits
- H04B1/1623—Supply circuits using tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
-
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Hybrid Cells (AREA)
Abstract
276,695. Kapp, R. Aug. 28, 1926, [Convention date]. Vacuum tubes. - In order to prevent flow of current in the grid circuit of a thermionic amplifier, a counter E.M.F. is set up in the circuit by means of one or more cells consisting of two platinum or lead electrodes immersed in an electrolyte and mounted in an adapter for supporting a thermionic, valve. Fig 8 shows an adapter containing cells e connected to the grid plug and socket c<2>, c<1>. The cells may also be mounted in the valve socket.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR276695X | 1926-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB276695A true GB276695A (en) | 1928-07-26 |
Family
ID=8886410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22676/27A Expired GB276695A (en) | 1926-08-28 | 1927-08-29 | Improvements in grid controls for thermionic electric valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB276695A (en) |
-
1927
- 1927-08-29 GB GB22676/27A patent/GB276695A/en not_active Expired
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