CH403104A - Electron beam gun - Google Patents
Electron beam gunInfo
- Publication number
- CH403104A CH403104A CH727562A CH727562A CH403104A CH 403104 A CH403104 A CH 403104A CH 727562 A CH727562 A CH 727562A CH 727562 A CH727562 A CH 727562A CH 403104 A CH403104 A CH 403104A
- Authority
- CH
- Switzerland
- Prior art keywords
- electron beam
- beam gun
- gun
- electron
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 title 1
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
- H01J37/02—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
-
- 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
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 |
---|---|---|---|
DEH43568A DE1156521B (en) | 1961-09-05 | 1961-09-05 | Electron beam gun for heating metals |
Publications (1)
Publication Number | Publication Date |
---|---|
CH403104A true CH403104A (en) | 1965-11-30 |
Family
ID=7155232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH727562A CH403104A (en) | 1961-09-05 | 1962-06-18 | Electron beam gun |
Country Status (4)
Country | Link |
---|---|
US (1) | US3270233A (en) |
CH (1) | CH403104A (en) |
DE (1) | DE1156521B (en) |
GB (1) | GB1014200A (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3397672A (en) * | 1965-11-10 | 1968-08-20 | United States Steel Corp | Control system for vapor-deposition coating apparatus |
US3497602A (en) * | 1966-12-16 | 1970-02-24 | Air Reduction | Apparatus for producing and directing an electron beam in an electron beam furnace |
US3518479A (en) * | 1968-02-27 | 1970-06-30 | United Aircraft Corp | Apparatus for traversing a cold cathode discharge |
US3551734A (en) * | 1968-12-18 | 1970-12-29 | Westinghouse Electric Corp | Multi-coil electron image control apparatus |
US3655902A (en) * | 1970-10-19 | 1972-04-11 | Air Reduction | Heating system for electron beam furnace |
US3746909A (en) * | 1970-10-26 | 1973-07-17 | Northrop Corp | Area electron flood gun |
US3770934A (en) * | 1971-10-29 | 1973-11-06 | Machlett Lab Inc | Electron beam heating apparatus |
US4131753A (en) * | 1977-05-18 | 1978-12-26 | Airco, Inc. | Multiple electron-beam vapor source assembly |
US4487673A (en) * | 1982-04-21 | 1984-12-11 | Rca Corporation | Method of making a line cathode having localized emissive coating |
DE3639683A1 (en) * | 1986-11-20 | 1988-05-26 | Leybold Ag | EVAPORATOR ARRANGEMENT WITH A RECTANGULAR EVAPORATOR AND MULTIPLE ELECTRON CANNON |
US4891821A (en) * | 1989-03-27 | 1990-01-02 | Hanks Charles W | Magnetic correcting fence for adjacent e-guns |
EP0698907A3 (en) * | 1994-07-20 | 1996-05-01 | Mishnarodnij Zentr Elektronno | Electron gun |
US9093243B2 (en) * | 2013-05-23 | 2015-07-28 | National University Of Singapore | Gun configured to generate charged particles |
DE102017104509A1 (en) | 2017-03-03 | 2018-09-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus for generating accelerated electrons |
WO2023248234A1 (en) * | 2022-06-23 | 2023-12-28 | Pharmalab India Pvt. Ltd. | Sterilization of an object using low energy electron beam |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074766B (en) * | 1960-02-04 | Loewe Opta Aktiengesellschaft Berlin-Steglitz | Cathode ray tube, preferably television picture tube | |
DE768131C (en) * | 1932-03-18 | 1956-03-15 | Siegmund Loewe Dr | Braun's tube, in which all electrodes are held using holders attached to the pinch foot |
GB426138A (en) * | 1932-10-01 | 1935-03-28 | Loewe Opta Gmbh | Braun tube |
US2660612A (en) * | 1949-12-14 | 1953-11-24 | Jr Frank M Wood | Color television receiving system |
US2757313A (en) * | 1951-06-21 | 1956-07-31 | Westinghouse Electric Corp | Tricolor television picture tube |
US2690517A (en) * | 1952-09-30 | 1954-09-28 | Rca Corp | Plural beam electron gun |
US2758234A (en) * | 1952-11-28 | 1956-08-07 | Loewe Opta Ag | Electrode system for cathode ray tubes |
US2743389A (en) * | 1954-01-28 | 1956-04-24 | Columbia Broadcasting Syst Inc | Television circuit |
DE1100826B (en) * | 1955-05-27 | 1961-03-02 | Telefunken Gmbh | Electrode arrangement for the common focusing of electron beams of a multiple cathode ray tube running in one plane |
US3040112A (en) * | 1960-06-03 | 1962-06-19 | Stauffer Chemical Co | Electron-beam furnace with beam emission suppressors |
US3068309A (en) * | 1960-06-22 | 1962-12-11 | Stauffer Chemical Co | Electron beam furnace with multiple field guidance of electrons |
-
1961
- 1961-09-05 DE DEH43568A patent/DE1156521B/en active Pending
-
1962
- 1962-06-18 CH CH727562A patent/CH403104A/en unknown
- 1962-08-21 US US218283A patent/US3270233A/en not_active Expired - Lifetime
- 1962-09-05 GB GB34054/62A patent/GB1014200A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1156521B (en) | 1963-10-31 |
GB1014200A (en) | 1965-12-22 |
US3270233A (en) | 1966-08-30 |
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