FR827426A - Electronic discharge tubes - Google Patents
Electronic discharge tubesInfo
- Publication number
- FR827426A FR827426A FR827426DA FR827426A FR 827426 A FR827426 A FR 827426A FR 827426D A FR827426D A FR 827426DA FR 827426 A FR827426 A FR 827426A
- Authority
- FR
- France
- Prior art keywords
- discharge tubes
- electronic discharge
- electronic
- 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
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/065—Devices for short wave tubes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US104389A US2105483A (en) | 1936-10-07 | 1936-10-07 | Electron discharge device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR827426A true FR827426A (en) | 1938-04-26 |
Family
ID=22300243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR827426D Expired FR827426A (en) | 1936-10-07 | 1937-10-02 | Electronic discharge tubes |
Country Status (3)
Country | Link |
---|---|
US (1) | US2105483A (en) |
FR (1) | FR827426A (en) |
GB (1) | GB491685A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2456579A (en) * | 1942-10-30 | 1948-12-14 | Rca Corp | Electron discharge device for ultra high frequencies |
US2789243A (en) * | 1948-12-31 | 1957-04-16 | Raytheon Mfg Co | Electron discharge device having two sections |
-
1936
- 1936-10-07 US US104389A patent/US2105483A/en not_active Expired - Lifetime
-
1937
- 1937-08-10 GB GB22008/37A patent/GB491685A/en not_active Expired
- 1937-10-02 FR FR827426D patent/FR827426A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2105483A (en) | 1938-01-18 |
GB491685A (en) | 1938-09-07 |
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