EP0300932B1 - ELektronenquelle - Google Patents
ELektronenquelle Download PDFInfo
- Publication number
- EP0300932B1 EP0300932B1 EP88420256A EP88420256A EP0300932B1 EP 0300932 B1 EP0300932 B1 EP 0300932B1 EP 88420256 A EP88420256 A EP 88420256A EP 88420256 A EP88420256 A EP 88420256A EP 0300932 B1 EP0300932 B1 EP 0300932B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- anode
- cathode
- plasma
- electron source
- electron
- 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 - Lifetime
Links
- 230000005684 electric field Effects 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
Landscapes
- Plasma Technology (AREA)
- Electron Sources, Ion Sources (AREA)
- Particle Accelerators (AREA)
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8710642A FR2618602B1 (fr) | 1987-07-22 | 1987-07-22 | Source d'electrons |
FR8710642 | 1987-07-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0300932A1 EP0300932A1 (de) | 1989-01-25 |
EP0300932B1 true EP0300932B1 (de) | 1992-01-29 |
Family
ID=9353612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88420256A Expired - Lifetime EP0300932B1 (de) | 1987-07-22 | 1988-07-20 | ELektronenquelle |
Country Status (5)
Country | Link |
---|---|
US (1) | US4886992A (de) |
EP (1) | EP0300932B1 (de) |
JP (1) | JPH01126598A (de) |
DE (1) | DE3868169D1 (de) |
FR (1) | FR2618602B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2639756B1 (fr) * | 1988-11-30 | 1994-05-13 | Centre Nal Recherc Scientifique | Source de vapeurs et d'ions |
JP5378723B2 (ja) * | 2007-07-27 | 2013-12-25 | 矢崎総業株式会社 | 電子線照射装置及び被覆電線の製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1281964A (fr) * | 1960-11-18 | 1962-01-19 | Csf | Nouvelle cathode à grand pouvoir émissif |
US3381157A (en) * | 1964-12-10 | 1968-04-30 | United Aircraft Corp | Annular hollow cathode discharge apparatus |
JPS4928718A (de) * | 1972-07-17 | 1974-03-14 | ||
JPS5349B2 (de) * | 1972-07-19 | 1978-01-05 | ||
FR2498010A1 (fr) * | 1981-01-12 | 1982-07-16 | Kreindel July | Source d'electrons et d'ions |
US4633129A (en) * | 1985-04-30 | 1986-12-30 | International Business Machines Corporation | Hollow cathode |
-
1987
- 1987-07-22 FR FR8710642A patent/FR2618602B1/fr not_active Expired - Lifetime
-
1988
- 1988-07-20 US US07/221,681 patent/US4886992A/en not_active Expired - Lifetime
- 1988-07-20 DE DE8888420256T patent/DE3868169D1/de not_active Expired - Lifetime
- 1988-07-20 EP EP88420256A patent/EP0300932B1/de not_active Expired - Lifetime
- 1988-07-21 JP JP63182742A patent/JPH01126598A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3868169D1 (de) | 1992-03-12 |
EP0300932A1 (de) | 1989-01-25 |
FR2618602A1 (fr) | 1989-01-27 |
US4886992A (en) | 1989-12-12 |
FR2618602B1 (fr) | 1990-01-05 |
JPH01126598A (ja) | 1989-05-18 |
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