GB550067A - Improvements in ultra high frequency valve circuit arrangements - Google Patents
Improvements in ultra high frequency valve circuit arrangementsInfo
- Publication number
- GB550067A GB550067A GB937240A GB937240A GB550067A GB 550067 A GB550067 A GB 550067A GB 937240 A GB937240 A GB 937240A GB 937240 A GB937240 A GB 937240A GB 550067 A GB550067 A GB 550067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valves
- anodes
- high frequency
- ultra high
- pipes
- 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
- 239000012809 cooling fluid Substances 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
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
- H04B1/02—Transmitters
- H04B1/03—Constructional details, e.g. casings, housings
- H04B1/036—Cooling arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
550,067. Wireless transmitting apparatus; thermionic valves. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., and GREEN, E. May 28, 1940, No. 9372. [Classes 39 (i), 40 (iii) and 40 (v)] A pair of valves with external anodes are arranged to form a structure resonant at the high operating frequency. As shown, the external anodes A1, A2 of a push-pull pair of valves are joined at their ends by a bridge X, which may be adjustable, to form a V- shaped resonator. Neutralizing condensers are formed by adjustable straps N1, N2 surrounding the anodes and connected to the opposite grid leads G1, G2. Cooling fluid is supplied through pipes T1, T2 passing through the base. When the valves are of the screengrid or pentode type, the fixed voltage grids may be associated by capacity plates with an earthed screen. Anode voltage may be supplied through the pipes T1, T2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB937240A GB550067A (en) | 1940-05-28 | 1940-05-28 | Improvements in ultra high frequency valve circuit arrangements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB937240A GB550067A (en) | 1940-05-28 | 1940-05-28 | Improvements in ultra high frequency valve circuit arrangements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB550067A true GB550067A (en) | 1942-12-22 |
Family
ID=9870698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB937240A Expired GB550067A (en) | 1940-05-28 | 1940-05-28 | Improvements in ultra high frequency valve circuit arrangements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB550067A (en) |
-
1940
- 1940-05-28 GB GB937240A patent/GB550067A/en not_active Expired
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