GB763862A - Improvements in or relating to electron tubes for generating high frequency oscillations - Google Patents
Improvements in or relating to electron tubes for generating high frequency oscillationsInfo
- Publication number
- GB763862A GB763862A GB23841/54A GB2384154A GB763862A GB 763862 A GB763862 A GB 763862A GB 23841/54 A GB23841/54 A GB 23841/54A GB 2384154 A GB2384154 A GB 2384154A GB 763862 A GB763862 A GB 763862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anode
- relating
- high frequency
- aug
- collector
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/62—Strophotrons, i.e. tubes with H-field crossing the E-field and functioning with plural reflection
Landscapes
- Microwave Tubes (AREA)
Abstract
763,862. High-frequency discharge apparatus. TELEFONAKTIEBOLAGET L. M. ERICSSON. Aug. 16, 1954 [Aug. 15, 1953], No. 23841/54. Class 39(1). An electron oscillator as described in Specification 729,930, has a gap 136 between the anode 2 and the inner conducter 104 of the output line 105 chosen for proper coupling between tube and load. A tunable resonant line 120 is coupled between the anode 2 and the reflector electrode 4. The outer conductor is coupled to electrode 4 directly or capacitively ; the inner conductor is connected to anode 2 directly. The anode 2 has an extension 124 surrounding output line 105 to form a quarter-wave choke. The electrons oscillate to-and-fro in a plane parallel to anode 2 and drift sideways in crossed electrostatic and magnetic fields to a collector 7. In another embodiment the collector 7 has an extension surrounding the end of reflector electrode 4. Anode 2 is preferably of tantalum to act as a getter.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE331349X | 1953-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB763862A true GB763862A (en) | 1956-12-19 |
Family
ID=20308100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23841/54A Expired GB763862A (en) | 1953-08-15 | 1954-08-16 | Improvements in or relating to electron tubes for generating high frequency oscillations |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2864971A (en) |
| CH (1) | CH331349A (en) |
| FR (1) | FR1106375A (en) |
| GB (1) | GB763862A (en) |
| NL (1) | NL189770B (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2406370A (en) * | 1938-07-08 | 1946-08-27 | Univ Leland Stanford Junior | Electronic oscillator-detector |
-
0
- NL NLAANVRAGE7711729,A patent/NL189770B/en unknown
-
1954
- 1954-07-21 US US444888A patent/US2864971A/en not_active Expired - Lifetime
- 1954-07-22 CH CH331349D patent/CH331349A/en unknown
- 1954-08-09 FR FR1106375D patent/FR1106375A/en not_active Expired
- 1954-08-16 GB GB23841/54A patent/GB763862A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1106375A (en) | 1955-12-19 |
| CH331349A (en) | 1958-07-15 |
| NL189770B (en) | |
| US2864971A (en) | 1958-12-16 |
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