GB797998A - Alloy for vacuum-tube cathodes - Google Patents
Alloy for vacuum-tube cathodesInfo
- Publication number
- GB797998A GB797998A GB37073/55A GB3707355A GB797998A GB 797998 A GB797998 A GB 797998A GB 37073/55 A GB37073/55 A GB 37073/55A GB 3707355 A GB3707355 A GB 3707355A GB 797998 A GB797998 A GB 797998A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rhenium
- alloy
- cathodes
- thickness
- produced
- 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
- 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
- H01J1/14—Solid thermionic cathodes characterised by the material
Landscapes
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1117317T | 1954-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB797998A true GB797998A (en) | 1958-07-09 |
Family
ID=9629975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37073/55A Expired GB797998A (en) | 1954-12-24 | 1955-12-28 | Alloy for vacuum-tube cathodes |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1117317A (fr) |
GB (1) | GB797998A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4104693A (en) * | 1976-03-23 | 1978-08-01 | Reliable Electric Company | Gas filled surge arrester |
FR2401230A1 (fr) * | 1977-08-27 | 1979-03-23 | Ngk Spark Plug Co | Alliage a base de nickel convenant particulierement pour l'element chauffant d'une bougie a incandescence |
GB2018017A (en) * | 1978-03-31 | 1979-10-10 | Hitachi Ltd | Cathode base alloy materials |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD3081G2 (ro) * | 2006-02-09 | 2007-01-31 | Институт Прикладной Физики Академии Наук Молдовы | Aliaj pe bază de nichel |
MD4269C1 (ro) * | 2012-10-15 | 2014-08-31 | Институт Прикладной Физики Академии Наук Молдовы | Aliaj pe bază de nichel |
-
1954
- 1954-12-24 FR FR1117317D patent/FR1117317A/fr not_active Expired
-
1955
- 1955-12-28 GB GB37073/55A patent/GB797998A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4104693A (en) * | 1976-03-23 | 1978-08-01 | Reliable Electric Company | Gas filled surge arrester |
FR2401230A1 (fr) * | 1977-08-27 | 1979-03-23 | Ngk Spark Plug Co | Alliage a base de nickel convenant particulierement pour l'element chauffant d'une bougie a incandescence |
GB2018017A (en) * | 1978-03-31 | 1979-10-10 | Hitachi Ltd | Cathode base alloy materials |
Also Published As
Publication number | Publication date |
---|---|
FR1117317A (fr) | 1956-05-22 |
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