DE1764684A1 - Kaltkathoden-Entladevorrichtung - Google Patents

Kaltkathoden-Entladevorrichtung

Info

Publication number
DE1764684A1
DE1764684A1 DE19681764684 DE1764684A DE1764684A1 DE 1764684 A1 DE1764684 A1 DE 1764684A1 DE 19681764684 DE19681764684 DE 19681764684 DE 1764684 A DE1764684 A DE 1764684A DE 1764684 A1 DE1764684 A1 DE 1764684A1
Authority
DE
Germany
Prior art keywords
cathode
opening
cylindrical
electrode
further electrode
Prior art date
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
Application number
DE19681764684
Other languages
German (de)
English (en)
Inventor
Maskell Clifford Willia Alfred
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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
Priority claimed from GB02766/66A external-priority patent/GB1154379A/en
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of DE1764684A1 publication Critical patent/DE1764684A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/025—Electron guns using a discharge in a gas or a vapour as electron source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups

Landscapes

  • Electron Sources, Ion Sources (AREA)
  • Discharge Lamp (AREA)
DE19681764684 1965-12-30 1968-07-17 Kaltkathoden-Entladevorrichtung Pending DE1764684A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5520665 1965-12-30
GB02766/66A GB1154379A (en) 1965-12-30 1965-12-30 Improvements in or relating to Cold-Cathode Discharge Devices
GB3305367 1967-07-18

Publications (1)

Publication Number Publication Date
DE1764684A1 true DE1764684A1 (de) 1971-09-30

Family

ID=10347901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681764684 Pending DE1764684A1 (de) 1965-12-30 1968-07-17 Kaltkathoden-Entladevorrichtung

Country Status (4)

Country Link
US (1) US3566184A (https=)
DE (1) DE1764684A1 (https=)
FR (1) FR95369E (https=)
GB (1) GB1238451A (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903891A (en) * 1968-01-12 1975-09-09 Hogle Kearns Int Method and apparatus for generating plasma
US3638061A (en) * 1970-07-15 1972-01-25 Hughes Aircraft Co Magnetically controlled crossed-field interrupter and switch tube with pressure control for long duration pules
US4163889A (en) * 1974-05-27 1979-08-07 U.S. Philips Corporation Device for the simultaneous operation of a number of gas discharge electron guns
US4647818A (en) * 1984-04-16 1987-03-03 Sfe Technologies Nonthermionic hollow anode gas discharge electron beam source
US5216690A (en) * 1992-03-11 1993-06-01 Hanks Charles W Electron beam gun with grounded shield to prevent arc down
US5465030A (en) * 1995-01-20 1995-11-07 The United States Of America As Represented By The Secretary Of The Army Trigger apparatus for spark gap dischargers
US8729470B2 (en) * 2009-06-14 2014-05-20 DLA Instruments Electron microscope with an emitter operating in medium vacuum
US9840765B2 (en) 2013-10-16 2017-12-12 General Electric Company Systems and method of coating an interior surface of an object

Also Published As

Publication number Publication date
GB1238451A (https=) 1971-07-07
US3566184A (en) 1971-02-23
FR95369E (fr) 1970-09-11

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