FR1027127A - Improvements to electrodes for discharge tubes - Google Patents
Improvements to electrodes for discharge tubesInfo
- Publication number
- FR1027127A FR1027127A FR1027127DA FR1027127A FR 1027127 A FR1027127 A FR 1027127A FR 1027127D A FR1027127D A FR 1027127DA FR 1027127 A FR1027127 A FR 1027127A
- Authority
- FR
- France
- Prior art keywords
- electrodes
- discharge tubes
- tubes
- discharge
- 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
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/26—Supports for the emissive material
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1027127T | 1950-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1027127A true FR1027127A (en) | 1953-05-07 |
Family
ID=9580466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1027127D Expired FR1027127A (en) | 1950-11-02 | 1950-11-02 | Improvements to electrodes for discharge tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1027127A (en) |
-
1950
- 1950-11-02 FR FR1027127D patent/FR1027127A/en not_active Expired
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