FR39101E - Improvements made to glow amplifier lamps - Google Patents
Improvements made to glow amplifier lampsInfo
- Publication number
- FR39101E FR39101E FR39101DA FR39101E FR 39101 E FR39101 E FR 39101E FR 39101D A FR39101D A FR 39101DA FR 39101 E FR39101 E FR 39101E
- Authority
- FR
- France
- Prior art keywords
- glow
- improvements made
- lamps
- amplifier
- amplifier lamps
- 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
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/025—Electron guns using a discharge in a gas or a vapour as electron source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0061—Tubes with discharge used as electron source
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR39101T | 1929-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR39101E true FR39101E (en) | 1931-09-03 |
Family
ID=8675532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR39101D Expired FR39101E (en) | 1929-09-25 | 1929-09-25 | Improvements made to glow amplifier lamps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR39101E (en) |
-
1929
- 1929-09-25 FR FR39101D patent/FR39101E/en not_active Expired
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