GB531076A - Improvements in or relating to thermionic electrode structures - Google Patents
Improvements in or relating to thermionic electrode structuresInfo
- Publication number
- GB531076A GB531076A GB1570839A GB1570839A GB531076A GB 531076 A GB531076 A GB 531076A GB 1570839 A GB1570839 A GB 1570839A GB 1570839 A GB1570839 A GB 1570839A GB 531076 A GB531076 A GB 531076A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elements
- springs
- cathode
- thermionic
- insulated
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
Landscapes
- Discharge Lamp (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE476636D BE476636A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1939-05-26 | ||
| GB1570839A GB531076A (en) | 1939-05-26 | 1939-05-26 | Improvements in or relating to thermionic electrode structures |
| FR941242D FR941242A (fr) | 1939-05-26 | 1947-01-08 | Modes de construction d'électrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1570839A GB531076A (en) | 1939-05-26 | 1939-05-26 | Improvements in or relating to thermionic electrode structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB531076A true GB531076A (en) | 1940-12-30 |
Family
ID=10064044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1570839A Expired GB531076A (en) | 1939-05-26 | 1939-05-26 | Improvements in or relating to thermionic electrode structures |
Country Status (3)
-
0
- BE BE476636D patent/BE476636A/xx unknown
-
1939
- 1939-05-26 GB GB1570839A patent/GB531076A/en not_active Expired
-
1947
- 1947-01-08 FR FR941242D patent/FR941242A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR941242A (fr) | 1949-01-05 |
| BE476636A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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