FR2189977B1 - - Google Patents

Info

Publication number
FR2189977B1
FR2189977B1 FR7319044A FR7319044A FR2189977B1 FR 2189977 B1 FR2189977 B1 FR 2189977B1 FR 7319044 A FR7319044 A FR 7319044A FR 7319044 A FR7319044 A FR 7319044A FR 2189977 B1 FR2189977 B1 FR 2189977B1
Authority
FR
France
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
FR7319044A
Other languages
French (fr)
Other versions
FR2189977A1 (it
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.)
Airco Inc
Original Assignee
Airco Inc
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 Airco Inc filed Critical Airco Inc
Publication of FR2189977A1 publication Critical patent/FR2189977A1/fr
Application granted granted Critical
Publication of FR2189977B1 publication Critical patent/FR2189977B1/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
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Discharge Heating (AREA)
  • Physical Vapour Deposition (AREA)
FR7319044A 1972-05-26 1973-05-25 Expired FR2189977B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25742972A 1972-05-26 1972-05-26

Publications (2)

Publication Number Publication Date
FR2189977A1 FR2189977A1 (it) 1974-01-25
FR2189977B1 true FR2189977B1 (it) 1978-06-30

Family

ID=22976275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319044A Expired FR2189977B1 (it) 1972-05-26 1973-05-25

Country Status (6)

Country Link
US (1) US3748365A (it)
JP (1) JPS5318733B2 (it)
CA (1) CA981758A (it)
DE (1) DE2325995A1 (it)
FR (1) FR2189977B1 (it)
GB (1) GB1381686A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564951B2 (it) * 1973-01-25 1981-02-02
US4171462A (en) * 1977-05-19 1979-10-16 Jersey Nuclear-Avco Isotopes, Inc. Linear electron beam gun evaporator having uniform electron emission
MX2016016984A (es) 2014-07-07 2017-05-03 Honeywell Int Inc Material de interconexion termica con depurador ionico.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068309A (en) * 1960-06-22 1962-12-11 Stauffer Chemical Co Electron beam furnace with multiple field guidance of electrons
NL287527A (it) * 1962-01-15
DE1439983A1 (de) * 1962-10-04 1969-03-13 Lokomotivbau Elektrotech Elektronenstrahler,vorzugsweise fuer Elektronenstrahl-Schmelzoefen mit sehr hohen Leistungen
FR1482795A (fr) * 1965-06-11 1967-05-26 Temescal Metallurgical Corp Appareil à un ou plusieurs faisceaux électroniques, à vide poussé, et procédé de commande d'un tel appareil
US3409729A (en) * 1966-12-16 1968-11-05 Air Reduction Electron beam furnace and method for heating a target therein
US3506871A (en) * 1967-05-29 1970-04-14 Air Reduction Electron beam gun having elongated tensioned emitter
US3701915A (en) * 1971-01-04 1972-10-31 Air Reduction Electron beam gun

Also Published As

Publication number Publication date
JPS4943240A (it) 1974-04-23
JPS5318733B2 (it) 1978-06-16
CA981758A (en) 1976-01-13
DE2325995A1 (de) 1973-12-06
FR2189977A1 (it) 1974-01-25
US3748365A (en) 1973-07-24
GB1381686A (en) 1975-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse