FR1455620A - Cathode creuse annulaire et appareil à décharge en comportant application - Google Patents

Cathode creuse annulaire et appareil à décharge en comportant application

Info

Publication number
FR1455620A
FR1455620A FR39701A FR39701A FR1455620A FR 1455620 A FR1455620 A FR 1455620A FR 39701 A FR39701 A FR 39701A FR 39701 A FR39701 A FR 39701A FR 1455620 A FR1455620 A FR 1455620A
Authority
FR
France
Prior art keywords
cathode
welding
slot
hollow cathode
anode
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
FR39701A
Other languages
English (en)
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
Application granted granted Critical
Publication of FR1455620A publication Critical patent/FR1455620A/fr
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)
  • Electron Sources, Ion Sources (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
FR39701A 1964-12-10 1965-11-25 Cathode creuse annulaire et appareil à décharge en comportant application Expired FR1455620A (fr)

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
FR1455620A true FR1455620A (fr) 1966-10-14

Family

ID=23653867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39701A Expired FR1455620A (fr) 1964-12-10 1965-11-25 Cathode creuse annulaire et appareil à décharge en comportant application

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1764063B1 (de) * 1967-06-16 1970-09-16 United Aircraft Corp Elektrodensystem zur erzeugung eines elektronenstrahlbuendels

Families Citing this family (18)

* 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
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 (fr) * 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 (fr) * 1987-07-22 1990-01-05 Centre Nat Rech Scient Source d'electrons
TWI578854B (zh) 2008-08-04 2017-04-11 Ａｇｃ北美平面玻璃公司 使用電漿增強化學氣相沉積以形成塗層之方法
PL2401232T3 (pl) * 2009-02-24 2016-10-31 Bezpośrednie napylanie próżniowe wspomagane plazmą z współosiowej drążonej katody i związany z nim sposób
JP6710686B2 (ja) 2014-12-05 2020-06-17 エージーシー ガラス ヨーロッパ 中空陰極プラズマ源、基材処理方法
EP3228161B1 (fr) 2014-12-05 2021-11-03 AGC Flat Glass North America, Inc. Source de plasma employant un revêtement de réduction des macro-particules et procédé d'utilisation d'une source de plasma employant un revêtement de réduction des macro-particules pour le dépôt de revêtements en film mince et la modification de surfaces
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
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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1764063B1 (de) * 1967-06-16 1970-09-16 United Aircraft Corp Elektrodensystem zur erzeugung eines elektronenstrahlbuendels

Also Published As

Publication number Publication date
CH457631A (de) 1968-06-15
ES320887A1 (es) 1966-09-01
IL24630A (en) 1969-11-30
DE1514990A1 (de) 1970-07-23
BE673420A (fr) 1966-04-01
GB1121115A (en) 1968-07-24
NL6516051A (fr) 1966-06-13
US3381157A (en) 1968-04-30

Similar Documents

Publication Publication Date Title
FR1455620A (fr) Cathode creuse annulaire et appareil à décharge en comportant application
GB1286193A (en) Linear beam tube with plural cathode beamlets providing a convergent electron stream
US3585348A (en) Method and apparatus for welding metallic and nonmetallic materials by an electron beam under normal pressure
GB1332226A (en) Tubular shielding gas nozzle
GB1178406A (en) Electron Gun Including an Ion Trap.
GB1321018A (en) Switching device
GB940480A (en) Electron discharge device
GB963833A (en) Electron beam welding
GB1132536A (en) Nonthermionic electron gun assembly
GB1217037A (en) Improvements in glow discharge cathodes
GB1516389A (en) Field emission gun
GB1383128A (en) Ion source
US2452401A (en) Method of regeneration of electron discharge devices
GB1171175A (en) Glow Discharge Cathode for producing a Beam of Electrons
GB1281307A (en) Method of weld testing of parts by optical spectrography
GB812597A (en) Electron gun for tubular beam
US3492525A (en) Sectional hollow cathode discharge apparatus
GB1020725A (en) Apparatus for welding by electronic bombardment
US2466967A (en) High-tension rectifier anode
US3076112A (en) Ion source
GB1197070A (en) Electron-ion Stream Device
GB1198565A (en) Method of Construction of Sealed Enclosures.
US3141988A (en) Electron-gun using combined magnetic and electrostatic focussing
GB570672A (en) Improvements in or relating to cathode ray tubes
GB855568A (en) Magnetron oscillator