ES320887A1 - Improvements in the appliances to generate fects of electrons. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the appliances to generate fects of electrons. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES320887A1
ES320887A1 ES0320887A ES320887A ES320887A1 ES 320887 A1 ES320887 A1 ES 320887A1 ES 0320887 A ES0320887 A ES 0320887A ES 320887 A ES320887 A ES 320887A ES 320887 A1 ES320887 A1 ES 320887A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
fects
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.)
Expired
Application number
ES0320887A
Other languages
Spanish (es)
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of ES320887A1 publication Critical patent/ES320887A1/en
Expired legal-status Critical Current

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, ion-optical arrangement
    • H01J37/06—Electron sources; Electron guns
    • H01J37/077—Electron guns using discharge in gases or vapours as electron sources
    • 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

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Plasma Technology (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Arc Welding In General (AREA)

Abstract

Improvements in the apparatuses for generating electron beams, and in particular in the cathode structures thereof, characterized in that the structure comprises a substantially annular hollow metallic element containing a narrow opening around at least a part of its surface and which extends around the center of the element. (Machine-translation by Google Translate, not legally binding)
ES0320887A 1964-12-10 1965-12-10 Improvements in the appliances to generate fects of electrons. (Machine-translation by Google Translate, not legally binding) Expired ES320887A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417399A US3381157A (en) 1964-12-10 1964-12-10 Annular hollow cathode discharge apparatus

Publications (1)

Publication Number Publication Date
ES320887A1 true ES320887A1 (en) 1966-09-01

Family

ID=23653867

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0320887A Expired ES320887A1 (en) 1964-12-10 1965-12-10 Improvements in the appliances to generate fects of electrons. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
US (1) US3381157A (en)
BE (1) BE673420A (en)
CH (1) CH457631A (en)
DE (1) DE1514990A1 (en)
ES (1) ES320887A1 (en)
FR (1) FR1455620A (en)
GB (1) GB1121115A (en)
IL (1) IL24630A (en)
NL (1) NL6516051A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552675A (en) * 1959-04-08 1996-09-03 Lemelson; Jerome H. High temperature reaction apparatus
US3452179A (en) * 1967-04-12 1969-06-24 Us Air Force Electron optical system
US3466487A (en) * 1967-06-16 1969-09-09 United Aircraft Corp Device for moving a beam of charged particles
US3492525A (en) * 1968-03-11 1970-01-27 United Aircraft Corp Sectional hollow cathode discharge apparatus
GB1275261A (en) * 1968-06-04 1972-05-24 Atomic Energy Authority Uk Improvements in or relating to non thermionic cathode slow discharge devices
US3769008A (en) * 1971-05-19 1973-10-30 B Borok Method for sintering workpieces of pressed powdered refractory metal or alloy and vacuum furnace for performing the same
JPS547321B2 (en) * 1973-11-21 1979-04-05
US4377773A (en) * 1980-12-12 1983-03-22 The United States Of America As Represented By The Department Of Energy Negative ion source with hollow cathode discharge plasma
GB8601421D0 (en) * 1986-01-21 1986-02-26 Welding Inst Charged particle beam generator
GB2194673B (en) * 1986-08-30 1990-10-24 English Electric Valve Co Ltd Apparatus for forming an electron beam sheet
FR2618602B1 (en) * 1987-07-22 1990-01-05 Centre Nat Rech Scient SOURCE OF ELECTRON
JP2011530155A (en) 2008-08-04 2011-12-15 エージーシー フラット グラス ノース アメリカ，インコーポレイテッド Plasma source and method for depositing thin film coatings using plasma enhanced chemical vapor deposition
PL2401232T3 (en) * 2009-02-24 2016-10-31 Directed vapor deposition assisted by a coaxial hollow cathode plasma, and related method thereof
EA201791234A1 (en) 2014-12-05 2017-11-30 Эй-Джи-Си Гласс Юроуп, С.А. PLASMA SOURCE WITH A HALF CATHODE
MX2017007357A (en) 2014-12-05 2018-04-24 Agc Flat Glass Na Inc Plasma source utilizing a macro-particle reduction coating and method of using a plasma source utilizing a macro-particle reduction coating for deposition of thin film coatings and modification of surfaces.
US9721764B2 (en) 2015-11-16 2017-08-01 Agc Flat Glass North America, Inc. Method of producing plasma by multiple-phase alternating or pulsed electrical current
US9721765B2 (en) 2015-11-16 2017-08-01 Agc Flat Glass North America, Inc. Plasma device driven by multiple-phase alternating or pulsed electrical current
US10242846B2 (en) 2015-12-18 2019-03-26 Agc Flat Glass North America, Inc. Hollow cathode ion source
US10573499B2 (en) 2015-12-18 2020-02-25 Agc Flat Glass North America, Inc. Method of extracting and accelerating ions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2084172A (en) * 1930-12-13 1937-06-15 Rca Corp Electron tube
GB888609A (en) * 1957-07-31 1962-01-31 Cie Francaise Thomsom Houston Improvements in and relating to electron emitting devices
US3262013A (en) * 1962-02-02 1966-07-19 Martin Marietta Corp Perforated hollow cathode discharge device
US3210518A (en) * 1962-12-21 1965-10-05 Alloyd Electronics Corp Hollow cathode device
US3218431A (en) * 1962-12-27 1965-11-16 Gen Electric Self-focusing electron beam apparatus

Also Published As

Publication number Publication date
CH457631A (en) 1968-06-15
GB1121115A (en) 1968-07-24
IL24630A (en) 1969-11-30
US3381157A (en) 1968-04-30
BE673420A (en) 1966-04-01
FR1455620A (en) 1966-10-14
DE1514990A1 (en) 1970-07-23
NL6516051A (en) 1966-06-13

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