FR860861A - Isolateur de cathode - Google Patents
Isolateur de cathodeInfo
- Publication number
- FR860861A FR860861A FR860861DA FR860861A FR 860861 A FR860861 A FR 860861A FR 860861D A FR860861D A FR 860861DA FR 860861 A FR860861 A FR 860861A
- Authority
- FR
- France
- Prior art keywords
- cathode insulator
- insulator
- cathode
- 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
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/04—Main electrodes; Auxiliary anodes
- H01J13/06—Cathodes
- H01J13/10—Containers for the liquid pool; Arrangements or mounting thereof
-
- 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
- H01J19/02—Electron-emitting electrodes; Cathodes
- H01J19/04—Thermionic cathodes
- H01J19/06—Thermionic cathodes characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
- H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
- H01J2893/0075—Cathodic cups
- H01J2893/0078—Mounting cathodic cups in the discharge tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH205350T | 1938-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR860861A true FR860861A (fr) | 1941-01-31 |
Family
ID=4444571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR860861D Expired FR860861A (fr) | 1938-10-17 | 1939-10-16 | Isolateur de cathode |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH205350A (fr) |
| DE (1) | DE687006C (fr) |
| FR (1) | FR860861A (fr) |
-
1938
- 1938-10-17 CH CH205350D patent/CH205350A/de unknown
- 1938-11-11 DE DE1938M0143327 patent/DE687006C/de not_active Expired
-
1939
- 1939-10-16 FR FR860861D patent/FR860861A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE687006C (de) | 1940-01-20 |
| CH205350A (de) | 1939-06-15 |
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