JPS5011120B1 - - Google Patents
Info
- Publication number
- JPS5011120B1 JPS5011120B1 JP43079578A JP7957868A JPS5011120B1 JP S5011120 B1 JPS5011120 B1 JP S5011120B1 JP 43079578 A JP43079578 A JP 43079578A JP 7957868 A JP7957868 A JP 7957868A JP S5011120 B1 JPS5011120 B1 JP S5011120B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes
-
- 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
- H01J3/027—Construction of the gun or parts thereof
Landscapes
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4952867 | 1967-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5011120B1 true JPS5011120B1 (en) | 1975-04-26 |
Family
ID=10452640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP43079578A Pending JPS5011120B1 (en) | 1967-10-31 | 1968-10-31 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3514664A (en) |
| JP (1) | JPS5011120B1 (en) |
| CH (1) | CH489901A (en) |
| DE (1) | DE1805848A1 (en) |
| FR (1) | FR1591185A (en) |
| GB (1) | GB1251333A (en) |
| SE (1) | SE357281B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3769600A (en) * | 1972-03-24 | 1973-10-30 | Energy Sciences Inc | Method of and apparatus for producing energetic charged particle extended dimension beam curtains and pulse producing structures therefor |
| US4100450A (en) * | 1977-02-17 | 1978-07-11 | Energy Sciences Inc. | Method of and apparatus for generating longitudinal strips of energetic electron beams |
| DE2823205C2 (en) * | 1978-05-25 | 1986-05-22 | Energy Sciences Inc., Bedford, Mass. | Device for generating longitudinal strips of high-energy electron beams |
| FR2428913A1 (en) * | 1978-06-15 | 1980-01-11 | Energy Sciences Inc | Appts. generating longitudinal strips of energetic electron beams - has slotted conductive cylinders concentrically mounted around cathode for electrostatic shielding and aperture lens focusing |
| FI70346C (en) * | 1983-05-03 | 1986-09-15 | Enso Gutzeit Oy | ANORDNING FOER AOSTADKOMMANDE AV EN ELEKTRONRIDAO |
| FR2574978B1 (en) * | 1984-12-14 | 1987-01-16 | Commissariat Energie Atomique | DEVICE FOR IRRADIATION OF MATERIAL BY AN ELECTRONIC BEAM |
| FI84961C (en) * | 1989-02-02 | 1992-02-10 | Tampella Oy Ab | Method for generating high power electron curtain screens with high efficiency |
| DE102019124684A1 (en) * | 2019-09-13 | 2021-03-18 | Vitalij Lissotschenko | Device for generating electron beams and 3D printing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2074829A (en) * | 1933-06-21 | 1937-03-23 | Gen Electric | Electron beam tube |
| US2190735A (en) * | 1937-02-11 | 1940-02-20 | Rca Corp | Electron discharge device |
| US2475644A (en) * | 1943-08-19 | 1949-07-12 | Nora A Woodin | Electron tube |
| US2496361A (en) * | 1946-09-13 | 1950-02-07 | Rca Corp | Cathode-ray deflection type amplifier |
-
1967
- 1967-10-31 GB GB4952867A patent/GB1251333A/en not_active Expired
-
1968
- 1968-10-28 US US771045A patent/US3514664A/en not_active Expired - Lifetime
- 1968-10-29 DE DE19681805848 patent/DE1805848A1/en active Pending
- 1968-10-30 SE SE14690/68A patent/SE357281B/xx unknown
- 1968-10-30 CH CH1622368A patent/CH489901A/en not_active IP Right Cessation
- 1968-10-30 FR FR1591185D patent/FR1591185A/fr not_active Expired
- 1968-10-31 JP JP43079578A patent/JPS5011120B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1805848A1 (en) | 1969-07-03 |
| GB1251333A (en) | 1971-10-27 |
| SE357281B (en) | 1973-06-18 |
| FR1591185A (en) | 1970-04-27 |
| CH489901A (en) | 1970-04-30 |
| US3514664A (en) | 1970-05-26 |