CH240060A - Elektronenstrahlröhre mit verschleissfreier kalter Kathode. - Google Patents
Elektronenstrahlröhre mit verschleissfreier kalter Kathode.Info
- Publication number
- CH240060A CH240060A CH240060DA CH240060A CH 240060 A CH240060 A CH 240060A CH 240060D A CH240060D A CH 240060DA CH 240060 A CH240060 A CH 240060A
- Authority
- CH
- Switzerland
- Prior art keywords
- wear
- cathode
- ray tube
- free cold
- cathode ray
- Prior art date
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
- H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH603088X | 1943-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH240060A true CH240060A (de) | 1945-11-30 |
Family
ID=4522865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH240060D CH240060A (de) | 1943-11-08 | 1943-11-08 | Elektronenstrahlröhre mit verschleissfreier kalter Kathode. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH240060A (ko) |
FR (1) | FR933439A (ko) |
GB (1) | GB603088A (ko) |
NL (1) | NL67662C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1108337B (de) * | 1957-01-31 | 1961-06-08 | Trueb Taeubner & Co A G | Elektronenstrahlerzeugungssystem mit kalter Kathode |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3485897T2 (de) * | 1983-12-20 | 1993-01-07 | Eev Ltd | Elektronenstrahlerzeuger. |
GB2153140B (en) * | 1983-12-20 | 1988-08-03 | English Electric Valve Co Ltd | Apparatus for forming electron beams |
CN116190178B (zh) * | 2023-04-20 | 2023-06-23 | 能量奇点能源科技(上海)有限公司 | 一种冷阴极电子枪 |
-
0
- NL NL67662D patent/NL67662C/xx active
-
1943
- 1943-11-08 CH CH240060D patent/CH240060A/de unknown
-
1945
- 1945-02-19 GB GB4087/45A patent/GB603088A/en not_active Expired
-
1946
- 1946-09-13 FR FR933439D patent/FR933439A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1108337B (de) * | 1957-01-31 | 1961-06-08 | Trueb Taeubner & Co A G | Elektronenstrahlerzeugungssystem mit kalter Kathode |
Also Published As
Publication number | Publication date |
---|---|
FR933439A (fr) | 1948-04-20 |
NL67662C (ko) | |
GB603088A (en) | 1948-06-09 |
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