CH452067A - Elektronenstrahl-Erzeugungsvorrichtung - Google Patents

Elektronenstrahl-Erzeugungsvorrichtung

Info

Publication number
CH452067A
CH452067A CH1785866A CH1785866A CH452067A CH 452067 A CH452067 A CH 452067A CH 1785866 A CH1785866 A CH 1785866A CH 1785866 A CH1785866 A CH 1785866A CH 452067 A CH452067 A CH 452067A
Authority
CH
Switzerland
Prior art keywords
electron beam
generating device
beam generating
electron
generating
Prior art date
Application number
CH1785866A
Other languages
German (de)
English (en)
Inventor
Wilhelm Dr Scheffels
Edgar Dr Meyer
Original Assignee
Steigerwald Strahltech
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 Steigerwald Strahltech filed Critical Steigerwald Strahltech
Publication of CH452067A publication Critical patent/CH452067A/de

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
    • H01J37/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
CH1785866A 1965-12-14 1966-12-09 Elektronenstrahl-Erzeugungsvorrichtung CH452067A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST024761 1965-12-14

Publications (1)

Publication Number Publication Date
CH452067A true CH452067A (de) 1968-05-31

Family

ID=7460267

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1785866A CH452067A (de) 1965-12-14 1966-12-09 Elektronenstrahl-Erzeugungsvorrichtung

Country Status (8)

Country Link
US (1) US3478244A (pm)
AT (1) AT268473B (pm)
BE (1) BE691175A (pm)
CH (1) CH452067A (pm)
FR (1) FR1505059A (pm)
GB (1) GB1163530A (pm)
NL (1) NL6617564A (pm)
SE (1) SE340397B (pm)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835327A (en) * 1972-05-08 1974-09-10 United Aircraft Corp Triode electron gun for electron beam machines
FR2315766A1 (fr) * 1975-06-23 1977-01-21 Sciaky Sa Canon a electrons
JPS5277661A (en) * 1975-12-24 1977-06-30 Jeol Ltd Electron gun
DE3328172A1 (de) * 1983-08-04 1985-02-14 Leybold-Heraeus GmbH, 5000 Köln Elektronenstrahlkanone
US8581481B1 (en) 2011-02-25 2013-11-12 Applied Physics Technologies, Inc. Pre-aligned thermionic emission assembly
JP5614854B2 (ja) * 2012-03-27 2014-10-29 株式会社リガク 電子銃、ｘ線発生装置及びｘ線測定装置
CN107393791B (zh) * 2017-08-28 2023-09-05 丹东市无损检测设备有限公司 超高压双极金属陶瓷x射线管
DE102018123100A1 (de) 2018-09-20 2020-03-26 Thales Deutschland GmbH Electron Devices Elektronenkanone
JP7502359B2 (ja) * 2022-03-29 2024-06-18 日本電子株式会社 荷電粒子線源および荷電粒子線装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE437814A (pm) * 1939-02-21
US2319061A (en) * 1941-01-31 1943-05-11 Rca Corp Demountable electron gun
US3109953A (en) * 1960-09-28 1963-11-05 Gen Electric Cathode ray tube having a plurality of interchangeable cathodes
US3187216A (en) * 1961-05-12 1965-06-01 Welding Research Inc Electron gun having a releasably clamped electron emitting element

Also Published As

Publication number Publication date
DE1514782A1 (de) 1969-06-19
AT268473B (de) 1969-02-10
SE340397B (pm) 1971-11-15
BE691175A (pm) 1967-05-16
NL6617564A (pm) 1967-06-15
US3478244A (en) 1969-11-11
DE1514782B2 (de) 1975-11-13
GB1163530A (en) 1969-09-10
FR1505059A (fr) 1967-12-08

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