FR864923A - Improvements to electron tubes with external anode - Google Patents
Improvements to electron tubes with external anodeInfo
- Publication number
- FR864923A FR864923A FR864923DA FR864923A FR 864923 A FR864923 A FR 864923A FR 864923D A FR864923D A FR 864923DA FR 864923 A FR864923 A FR 864923A
- Authority
- FR
- France
- Prior art keywords
- electron tubes
- external anode
- anode
- external
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/36—Cooling of anodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0027—Mitigation of temperature effects
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE864923X | 1939-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR864923A true FR864923A (en) | 1941-05-08 |
Family
ID=6801747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR864923D Expired FR864923A (en) | 1939-04-15 | 1940-04-15 | Improvements to electron tubes with external anode |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR864923A (en) |
-
1940
- 1940-04-15 FR FR864923D patent/FR864923A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR877309A (en) | Improvements to cathode ray tubes | |
FR864657A (en) | Improvements to discharge tubes | |
FR834085A (en) | Cathode ray tube | |
FR846257A (en) | Improvements to cathode ray tubes | |
FR48958E (en) | Improvements to cathode ray tubes | |
FR843273A (en) | Improvements to cathode ray tubes | |
FR861025A (en) | Improvements to x-ray tubes with rotating anode | |
FR49934E (en) | Developments to rotating anode x-ray tubes | |
FR849215A (en) | Improvements to cathode ray tubes | |
FR951671A (en) | Improvements to cathode ray tubes | |
FR942455A (en) | Improvements to cathode ray tubes | |
FR787469A (en) | Improvements to cathode ray tubes | |
FR787744A (en) | Improvements to cathode ray tubes | |
FR864923A (en) | Improvements to electron tubes with external anode | |
FR871986A (en) | Improvements to cathode ray tubes | |
FR835007A (en) | Improvements to cathode ray tubes | |
FR876870A (en) | Cathode ray tubes | |
FR866730A (en) | Improvements to cathode ray tubes | |
FR845391A (en) | Cathode ray tubes | |
FR858314A (en) | Improvements to cathode ray tubes | |
FR862142A (en) | Improvements to cathode ray tubes | |
FR852622A (en) | Improvements to cathode ray tubes | |
FR829899A (en) | Improvements to radiocompasses of the cathode ray type | |
FR815084A (en) | Improvements to thermionic discharge tubes | |
FR872842A (en) | Improvements made to electric discharge tubes |