CH451331A - Electron beam generating system - Google Patents

Electron beam generating system

Info

Publication number
CH451331A
CH451331A CH1739766A CH1739766A CH451331A CH 451331 A CH451331 A CH 451331A CH 1739766 A CH1739766 A CH 1739766A CH 1739766 A CH1739766 A CH 1739766A CH 451331 A CH451331 A CH 451331A
Authority
CH
Switzerland
Prior art keywords
electron beam
generating system
beam generating
electron
generating
Prior art date
Application number
CH1739766A
Other languages
German (de)
Inventor
Heinz Steigerwald Karl
Original Assignee
Heinz Steigerwald Karl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Heinz Steigerwald Karl filed Critical Heinz Steigerwald Karl
Publication of CH451331A publication Critical patent/CH451331A/en

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
    • H01J3/028—Replacing parts of the gun; Relative adjustment
    • 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
CH1739766A 1965-12-13 1966-11-30 Electron beam generating system CH451331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST024757 1965-12-13

Publications (1)

Publication Number Publication Date
CH451331A true CH451331A (en) 1968-05-15

Family

ID=7460266

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1739766A CH451331A (en) 1965-12-13 1966-11-30 Electron beam generating system

Country Status (7)

Country Link
US (1) US3601649A (en)
AT (1) AT272420B (en)
BE (1) BE691152A (en)
CH (1) CH451331A (en)
FR (1) FR1504366A (en)
GB (1) GB1163529A (en)
NL (1) NL6617326A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029624A1 (en) * 1980-08-05 1982-03-11 Fa. Carl Zeiss, 7920 Heidenheim HIGH VOLTAGE PERFORMANCE
NL8402284A (en) * 1984-07-19 1986-02-17 High Voltage Eng Europ METHOD AND APPARATUS FOR EXCHANGING EMISSION SOURCES.
EP0196710A1 (en) * 1985-03-28 1986-10-08 Koninklijke Philips Electronics N.V. Electron beam apparatus comprising an anode which is included in the cathode/Wehnelt cylinder unit
GB2196786A (en) * 1986-10-27 1988-05-05 Ceradyne Inc Cathode assembly
US5101110A (en) * 1989-11-14 1992-03-31 Tokyo Electron Limited Ion generator
DE4016556A1 (en) * 1990-05-23 1991-11-28 Zeiss Carl Fa HIGH VOLTAGE PROCEDURE FOR CARPULAR RADIATORS
US5534747A (en) * 1994-05-13 1996-07-09 Litton Systems, Inc. Variable focus electron gun assembly with ceramic spacers
CN100513322C (en) * 2002-06-19 2009-07-15 特洛伊人技术公司 Fluid treatment system and radiation source module for use therein
EP3479933A1 (en) 2009-09-17 2019-05-08 Sciaky Inc. Electron beam layer manufacturing apparatus
AU2011233678B2 (en) 2010-03-31 2015-01-22 Sciaky, Inc. Raster methodology, apparatus and system for electron beam layer manufacturing using closed loop control

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA605730A (en) * 1960-09-27 Carl Zeiss High flux electron gun
BE437814A (en) * 1939-02-21
DE858743C (en) * 1944-10-14 1952-12-08 Siemens Ag Corpuscular beam apparatus
US2443916A (en) * 1947-06-27 1948-06-22 Rca Corp Cathode-grid assembly for cathode-ray tubes
NL105112C (en) * 1958-05-15
GB918297A (en) * 1960-04-07 1963-02-13 William Charles Nixon Improvements in electron microscopes
US3317790A (en) * 1960-08-29 1967-05-02 Univ Minnesota Sonic jet ionizer
FR1394267A (en) * 1964-02-21 1965-04-02 Heurtey Sa Further development of high power electron guns
FR1459290A (en) * 1965-10-08 1966-04-29 Thomson Houston Comp Francaise Equipotential Surface Cathode Improvements for Electronic Devices

Also Published As

Publication number Publication date
DE1514781A1 (en) 1969-04-24
DE1514781B2 (en) 1975-09-11
AT272420B (en) 1969-07-10
FR1504366A (en) 1967-12-01
GB1163529A (en) 1969-09-10
US3601649A (en) 1971-08-24
BE691152A (en) 1967-05-16
NL6617326A (en) 1967-06-14

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