FR1485124A - Electronic cannon for electron tubes - Google Patents
Electronic cannon for electron tubesInfo
- Publication number
- FR1485124A FR1485124A FR67409A FR67409A FR1485124A FR 1485124 A FR1485124 A FR 1485124A FR 67409 A FR67409 A FR 67409A FR 67409 A FR67409 A FR 67409A FR 1485124 A FR1485124 A FR 1485124A
- Authority
- FR
- France
- Prior art keywords
- electron tubes
- electronic cannon
- cannon
- electronic
- tubes
- 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
- H01J3/024—Electron guns using thermionic emission of cathode heated by electron or ion bombardment or by irradiation by other energetic beams, e.g. by laser
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR67409A FR1485124A (en) | 1965-06-30 | 1966-06-29 | Electronic cannon for electron tubes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0097900 | 1965-06-30 | ||
FR67409A FR1485124A (en) | 1965-06-30 | 1966-06-29 | Electronic cannon for electron tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1485124A true FR1485124A (en) | 1967-06-16 |
Family
ID=25998143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR67409A Expired FR1485124A (en) | 1965-06-30 | 1966-06-29 | Electronic cannon for electron tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1485124A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0045932A2 (en) * | 1980-08-07 | 1982-02-17 | International Standard Electric Corporation | Method for shortening the heatingtime of an indirectly heated cathode |
-
1966
- 1966-06-29 FR FR67409A patent/FR1485124A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0045932A2 (en) * | 1980-08-07 | 1982-02-17 | International Standard Electric Corporation | Method for shortening the heatingtime of an indirectly heated cathode |
EP0045932A3 (en) * | 1980-08-07 | 1982-06-09 | International Standard Electric Corporation | Indirectly heated cathode associated with a wehnelt cylinder |
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