CH222379A - Converter tube with a hot cathode, at least one anode and at least one screen which is located between the cathode and the anode and increases the blocking capability. - Google Patents
Converter tube with a hot cathode, at least one anode and at least one screen which is located between the cathode and the anode and increases the blocking capability.Info
- Publication number
- CH222379A CH222379A CH222379DA CH222379A CH 222379 A CH222379 A CH 222379A CH 222379D A CH222379D A CH 222379DA CH 222379 A CH222379 A CH 222379A
- Authority
- CH
- Switzerland
- Prior art keywords
- anode
- cathode
- screen
- increases
- blocking capability
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL222379X | 1940-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH222379A true CH222379A (en) | 1942-07-15 |
Family
ID=19779434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH222379D CH222379A (en) | 1940-12-02 | 1941-12-01 | Converter tube with a hot cathode, at least one anode and at least one screen which is located between the cathode and the anode and increases the blocking capability. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2431136A (en) |
BE (1) | BE443585A (en) |
CH (1) | CH222379A (en) |
FR (1) | FR877387A (en) |
GB (2) | GB553012A (en) |
NL (1) | NL60404C (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL36694C (en) * | 1930-10-31 | |||
NL40381C (en) * | 1932-03-03 | |||
US2107945A (en) * | 1934-11-20 | 1938-02-08 | Gen Electric | Cathode structure |
US2217185A (en) * | 1935-12-21 | 1940-10-08 | Raytheon Mfg Co | Gaseous discharge device |
-
0
- NL NL60404D patent/NL60404C/xx active
- BE BE443585D patent/BE443585A/xx unknown
-
1941
- 1941-12-01 CH CH222379D patent/CH222379A/en unknown
- 1941-12-02 FR FR877387D patent/FR877387A/en not_active Expired
-
1942
- 1942-01-26 GB GB1096/42A patent/GB553012A/en not_active Expired
-
1943
- 1943-01-23 US US473404A patent/US2431136A/en not_active Expired - Lifetime
-
1945
- 1945-12-20 GB GB34496/45A patent/GB602435A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE443585A (en) | |
NL60404C (en) | |
GB602435A (en) | 1948-05-26 |
GB553012A (en) | 1943-05-04 |
US2431136A (en) | 1947-11-18 |
FR877387A (en) | 1942-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH224079A (en) | Ultra-high frequency device with a transmission line, the transmission characteristics of which are variable. | |
CH223635A (en) | Device with a cathode ray tube. | |
CH219294A (en) | Barrier rectifier with at least one rectifier element with a cooling plate. | |
CH222379A (en) | Converter tube with a hot cathode, at least one anode and at least one screen which is located between the cathode and the anode and increases the blocking capability. | |
CH245848A (en) | Circuit arrangement for the low-noise transmission of electrical oscillations with at least one screen grid discharge tube. | |
CH242721A (en) | Electron tube with a secondary emission electrode. | |
FR884956A (en) | Cathode ray tube | |
CH231161A (en) | Low-noise mixer circuit with a discharge tube. | |
CH217330A (en) | Electric discharge tube with one or more secondary emission electrodes. | |
CH226331A (en) | High-voltage discharge vessel with metal wall. | |
CH214062A (en) | Feeding a line through a shielding wall that shields against high-frequency waves | |
FR881865A (en) | Cathode ray tubes | |
CH239103A (en) | X-ray tube with rotating anode. | |
CH260214A (en) | Circuit arrangement with a cathode ray tube having an electron gun with a mosaic screen. | |
CH218678A (en) | Cathode ray tube. | |
CH260192A (en) | Electron tube with a secondary emission electrode. | |
CH232757A (en) | X-ray tube with rotating anode. | |
CH220852A (en) | Thorium cathode. | |
CH229700A (en) | Press collector with metallic reinforcement rings. | |
CH219439A (en) | Circuit with a cathode ray tube and a relaxation oscillator. | |
CH220024A (en) | Arrangement with a Braun tube. | |
DK62744C (en) | Rectifier tube a glow cathode, one or more anodes and one or more screens between the cathode and the devices to increase the blocking ability. | |
FR873959A (en) | Cathode ray tube | |
CH209751A (en) | Discharge tube fitted with a Wehnelt cylinder. | |
CH221451A (en) | Cathode ray tube with directly heated cathode. |