GB447578A - Improvements in or relating to vacuum electric discharge tubes - Google Patents
Improvements in or relating to vacuum electric discharge tubesInfo
- Publication number
- GB447578A GB447578A GB16734/35A GB1673435A GB447578A GB 447578 A GB447578 A GB 447578A GB 16734/35 A GB16734/35 A GB 16734/35A GB 1673435 A GB1673435 A GB 1673435A GB 447578 A GB447578 A GB 447578A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anode
- relating
- electric discharge
- positive
- discharge tubes
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H6/00—Targets for producing nuclear reactions
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- High Energy & Nuclear Physics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- X-Ray Techniques (AREA)
- Radiation-Therapy Devices (AREA)
- Cold Cathode And The Manufacture (AREA)
Abstract
447,578. Discharge apparatus ; atomic disintegration. WOLOGDIN, V., Esperova Str., Leningrad. June 8, 1935, No. 16734. [Class 39 (i)] In a vacuum tube, such as a thermionic valve, the negative space charge is wholly or partially compensated by positive electrons emitted bv the anode. In addition to a control grid, an additional grid may be provided near the anode to control the positive electron stream. The positive electrons may be produced by bombarding the anode with gammarays, for example, from a ThC<1> source arranged near the anode, or by disruption of atomic nuclei. In a Po+A1 preparation placed on the anode, for example, alpha-rays from the polonium generate positrons in the aluminium.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA2078112X | 1934-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB447578A true GB447578A (en) | 1936-05-21 |
Family
ID=31995726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16734/35A Expired GB447578A (en) | 1934-04-20 | 1935-06-08 | Improvements in or relating to vacuum electric discharge tubes |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2078112A (en) |
| FR (1) | FR800420A (en) |
| GB (1) | GB447578A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR65999E (en) * | 1954-05-25 | 1956-03-27 |
-
1935
- 1935-06-08 GB GB16734/35A patent/GB447578A/en not_active Expired
- 1935-10-10 US US44470A patent/US2078112A/en not_active Expired - Lifetime
-
1936
- 1936-01-07 FR FR800420D patent/FR800420A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR800420A (en) | 1936-07-04 |
| US2078112A (en) | 1937-04-20 |
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