GB685602A - Improvements relating to circuit arrangements incorporating thermionic valves utilising secondary-electron emission amplification - Google Patents
Improvements relating to circuit arrangements incorporating thermionic valves utilising secondary-electron emission amplificationInfo
- Publication number
- GB685602A GB685602A GB918848A GB918848A GB685602A GB 685602 A GB685602 A GB 685602A GB 918848 A GB918848 A GB 918848A GB 918848 A GB918848 A GB 918848A GB 685602 A GB685602 A GB 685602A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dynodes
- electrodes
- screening electrodes
- thermionic
- screening
- 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
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Tubes For Measurement (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB918848A GB685602A (en) | 1948-04-01 | 1948-04-01 | Improvements relating to circuit arrangements incorporating thermionic valves utilising secondary-electron emission amplification |
FR983614D FR983614A (fr) | 1948-04-01 | 1949-03-23 | Circuit à lampes thermioniques avec amplification par émission d'électrons secondaires |
DEP38086A DE842972C (de) | 1948-04-01 | 1949-03-29 | Schaltungsanordnung fuer Elektronenroehren mit Verstaerkung durch Sekundaerelektronenemission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB918848A GB685602A (en) | 1948-04-01 | 1948-04-01 | Improvements relating to circuit arrangements incorporating thermionic valves utilising secondary-electron emission amplification |
Publications (1)
Publication Number | Publication Date |
---|---|
GB685602A true GB685602A (en) | 1953-01-07 |
Family
ID=9867100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB918848A Expired GB685602A (en) | 1948-04-01 | 1948-04-01 | Improvements relating to circuit arrangements incorporating thermionic valves utilising secondary-electron emission amplification |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE842972C (de) |
FR (1) | FR983614A (de) |
GB (1) | GB685602A (de) |
-
1948
- 1948-04-01 GB GB918848A patent/GB685602A/en not_active Expired
-
1949
- 1949-03-23 FR FR983614D patent/FR983614A/fr not_active Expired
- 1949-03-29 DE DEP38086A patent/DE842972C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE842972C (de) | 1952-07-03 |
FR983614A (fr) | 1951-06-26 |
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