DD123979A1 - - Google Patents
Info
- Publication number
- DD123979A1 DD123979A1 DD192756A DD19275676A DD123979A1 DD 123979 A1 DD123979 A1 DD 123979A1 DD 192756 A DD192756 A DD 192756A DD 19275676 A DD19275676 A DD 19275676A DD 123979 A1 DD123979 A1 DD 123979A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/301—Arrangements enabling beams to pass between regions of different pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/06—Electron sources; Electron guns
- H01J37/067—Replacing parts of guns; Mutual adjustment of electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/315—Electron-beam or ion-beam tubes for localised treatment of objects for welding
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2528032A DE2528032C2 (de) | 1975-06-24 | 1975-06-24 | Elektronenstrahlerzeuger für Heiz-, Schmelz- und Verdampfungszwecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD123979A1 true DD123979A1 (de) | 1977-01-26 |
Family
ID=5949801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD192756A DD123979A1 (de) | 1975-06-24 | 1976-05-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4034256A (de) |
| JP (1) | JPS588104B2 (de) |
| BE (1) | BE843275A (de) |
| DD (1) | DD123979A1 (de) |
| DE (1) | DE2528032C2 (de) |
| FR (1) | FR2315767A1 (de) |
| GB (1) | GB1513690A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19623701A1 (de) * | 1996-06-14 | 1997-12-18 | Leybold Systems Gmbh | Vorrichtung und Verfahren zum Elektronenstrahlverdampfen |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3328172A1 (de) * | 1983-08-04 | 1985-02-14 | Leybold-Heraeus GmbH, 5000 Köln | Elektronenstrahlkanone |
| UA43927C2 (uk) * | 2000-12-26 | 2002-01-15 | Міжнародний Центр Електронно-Променевих Технологій Інституту Електрозварювання Ім. Е.О. Патона Нан України | Електронна гармата з лінійним термокатодом для електронно-променевого нагрівання |
| DE102021105201B4 (de) * | 2021-03-04 | 2024-10-02 | Carl Zeiss Multisem Gmbh | Vielzahl-Teilchenstrahlmikroskop und zugehöriges Verfahren mit schnellem Autofokus mit speziellen Ausführungen |
| KR102560783B1 (ko) * | 2022-12-16 | 2023-07-27 | (주)이에프씨 | 인조흑연 생산 자동화 장치 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3187216A (en) * | 1961-05-12 | 1965-06-01 | Welding Research Inc | Electron gun having a releasably clamped electron emitting element |
| DE1248175B (de) * | 1961-08-31 | 1967-08-24 | Heraeus Gmbh W C | Elektronenstrahlerzeugungssystem |
| US3298083A (en) * | 1964-01-02 | 1967-01-17 | Rca Corp | Method of making electron gun mount |
| DE1955846C3 (de) * | 1969-11-06 | 1973-10-31 | Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln | Elektronenkanone fur die Erhitzung von Materialien in einem Vakuumbehalter |
-
1975
- 1975-06-24 DE DE2528032A patent/DE2528032C2/de not_active Expired
-
1976
- 1976-05-10 DD DD192756A patent/DD123979A1/xx unknown
- 1976-05-27 US US05/691,041 patent/US4034256A/en not_active Expired - Lifetime
- 1976-06-17 GB GB25236/76A patent/GB1513690A/en not_active Expired
- 1976-06-17 FR FR7618466A patent/FR2315767A1/fr active Granted
- 1976-06-23 BE BE168194A patent/BE843275A/xx not_active IP Right Cessation
- 1976-06-24 JP JP51074981A patent/JPS588104B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19623701A1 (de) * | 1996-06-14 | 1997-12-18 | Leybold Systems Gmbh | Vorrichtung und Verfahren zum Elektronenstrahlverdampfen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1513690A (en) | 1978-06-07 |
| JPS523368A (en) | 1977-01-11 |
| DE2528032C2 (de) | 1983-06-09 |
| US4034256A (en) | 1977-07-05 |
| FR2315767B1 (de) | 1979-07-20 |
| BE843275A (fr) | 1976-10-18 |
| FR2315767A1 (fr) | 1977-01-21 |
| JPS588104B2 (ja) | 1983-02-14 |
| DE2528032A1 (de) | 1977-01-20 |