FR1454160A - Ouverture de sortie auto-nettoyante pour faisceau d'électrons - Google Patents

Ouverture de sortie auto-nettoyante pour faisceau d'électrons

Info

Publication number
FR1454160A
FR1454160A FR37581A FR37581A FR1454160A FR 1454160 A FR1454160 A FR 1454160A FR 37581 A FR37581 A FR 37581A FR 37581 A FR37581 A FR 37581A FR 1454160 A FR1454160 A FR 1454160A
Authority
FR
France
Prior art keywords
self
electron beam
exit opening
cleaning exit
cleaning
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
FR37581A
Other languages
English (en)
Inventor
Raymond Francis Duhamel
Robert Charles Holland
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 FR1454160A publication Critical patent/FR1454160A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/10—Non-vacuum electron beam-welding or cutting
    • 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
    • H01J37/301—Arrangements enabling beams to pass between regions of different pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
FR37581A 1964-11-12 1965-11-06 Ouverture de sortie auto-nettoyante pour faisceau d'électrons Expired FR1454160A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410539A US3393289A (en) 1964-11-12 1964-11-12 Self-cleaning electron beam exit orifice

Publications (1)

Publication Number Publication Date
FR1454160A true FR1454160A (fr) 1966-07-22

Family

ID=23625163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37581A Expired FR1454160A (fr) 1964-11-12 1965-11-06 Ouverture de sortie auto-nettoyante pour faisceau d'électrons

Country Status (9)

Country Link
US (1) US3393289A (fr)
BE (1) BE672066A (fr)
CH (1) CH439513A (fr)
ES (1) ES319767A1 (fr)
FR (1) FR1454160A (fr)
GB (1) GB1120864A (fr)
IL (1) IL24491A (fr)
NL (1) NL6514640A (fr)
NO (1) NO119857B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629546A (en) * 1969-04-02 1971-12-21 American Can Co Air-cooled laser processing of materials
US3589351A (en) * 1970-03-16 1971-06-29 Westinghouse Electric Corp Cutting of rocks, glass and the like
US3725633A (en) * 1971-01-08 1973-04-03 Westinghouse Electric Corp Corpuscular beam in the atmosphere
JPS54163747A (en) * 1978-06-16 1979-12-26 Hitachi Ltd Electronic beam welding method and apparatus
DE3005757A1 (de) * 1980-02-15 1981-09-10 Messer Griesheim Gmbh, 6000 Frankfurt Verfahren und einrichtung zur ladungstraegerstrahlbearbeitung
US4484058A (en) * 1982-03-25 1984-11-20 United Technologies Corporation Electron beam hole drilling apparatus
US5236832A (en) * 1990-02-13 1993-08-17 Lonza, Ltd. Microbiological oxidation of methyl groups in heterocycles
IE70430B1 (en) * 1990-02-13 1996-11-27 Lonza Ag Microbiological oxidation of methyl groups in heterocyclic compounds
US5951886A (en) * 1997-12-23 1999-09-14 Ptr Precision Technologies Apparatus for electron beam welding at atmospheric pressure
WO2005011907A2 (fr) * 2003-08-04 2005-02-10 Air Liquide Deutschland Gmbh Procede et dispositif pour souder par faisceaux d'electrons sans vide des materiaux metalliques
GB2455121A (en) * 2007-11-29 2009-06-03 Univ Sheffield Hallam Particle beam apparatus with means for reducing contamination in the particle beam column
GB2484517B (en) * 2010-10-14 2016-03-30 Carl Zeiss Nts Ltd Improvements in and relating to charged particle beam devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL109549C (fr) * 1952-10-17
IT584331A (fr) * 1955-10-29
NL299874A (fr) * 1962-11-05
US3162749A (en) * 1962-12-31 1964-12-22 United Aircraft Corp Jet valve pressure staging device
US3175073A (en) * 1963-11-05 1965-03-23 United Aircraft Corp Split stream cross orifice
US3171943A (en) * 1963-11-26 1965-03-02 United Aircraft Corp Vapor deflector for electron beam machine

Also Published As

Publication number Publication date
CH439513A (de) 1967-07-15
US3393289A (en) 1968-07-16
IL24491A (en) 1970-01-29
NO119857B (fr) 1970-07-13
GB1120864A (en) 1968-07-24
ES319767A1 (es) 1966-05-01
NL6514640A (fr) 1966-05-13
BE672066A (fr) 1966-03-01

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