CA975473A - Electron discharge device - Google Patents

Electron discharge device

Info

Publication number
CA975473A
CA975473A CA154,249A CA154249A CA975473A CA 975473 A CA975473 A CA 975473A CA 154249 A CA154249 A CA 154249A CA 975473 A CA975473 A CA 975473A
Authority
CA
Canada
Prior art keywords
discharge device
electron discharge
electron
discharge
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
CA154,249A
Other languages
English (en)
Other versions
CA154249S (en
Inventor
Diarmaid H. Douglas-Hamilton
Evan R. Pugh
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.)
Avco Corp
Original Assignee
Avco 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 Avco Corp filed Critical Avco Corp
Application granted granted Critical
Publication of CA975473A publication Critical patent/CA975473A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/09707—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using an electron or ion beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Lasers (AREA)
  • Particle Accelerators (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
CA154,249A 1971-12-23 1972-10-18 Electron discharge device Expired CA975473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21137571A 1971-12-23 1971-12-23

Publications (1)

Publication Number Publication Date
CA975473A true CA975473A (en) 1975-09-30

Family

ID=22786677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,249A Expired CA975473A (en) 1971-12-23 1972-10-18 Electron discharge device

Country Status (10)

Country Link
US (1) US3749967A (de)
JP (1) JPS5720665B2 (de)
CA (1) CA975473A (de)
CH (1) CH560970A5 (de)
DE (1) DE2254904C2 (de)
FR (1) FR2164588B1 (de)
GB (1) GB1416439A (de)
IL (1) IL40647A (de)
IT (1) IT973695B (de)
SE (1) SE382359B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061944A (en) * 1975-06-25 1977-12-06 Avco Everett Research Laboratory, Inc. Electron beam window structure for broad area electron beam generators
US4008444A (en) * 1976-01-19 1977-02-15 Avco Everett Research Laboratory, Inc. Feedback control of a laser output
JPS52110564A (en) * 1976-03-15 1977-09-16 Hitachi Ltd Electrostatic radiation type electron gun
JPS5651887A (en) * 1979-10-04 1981-05-09 Mitsubishi Electric Corp Gas laser device
US4328443A (en) * 1980-03-11 1982-05-04 Avco Everett Research Laboratory, Inc. Apparatus for providing improved characteristics of a broad area electron beam
GB2159322A (en) * 1984-05-18 1985-11-27 Philips Electronic Associated Electron image projector
JPS62151750A (ja) * 1985-12-26 1987-07-06 Japan Spectroscopic Co 高速液体クロマトグラフイ−
JPS62151751A (ja) * 1985-12-26 1987-07-06 Japan Spectroscopic Co 高速液体クロマトグラフイ−
JPS63128687A (ja) * 1986-11-18 1988-06-01 Hamamatsu Photonics Kk ガスレ−ザ発振装置
JPH0363859U (de) * 1989-10-27 1991-06-21
US5126633A (en) * 1991-07-29 1992-06-30 Energy Sciences Inc. Method of and apparatus for generating uniform elongated electron beam with the aid of multiple filaments
US5254911A (en) * 1991-11-22 1993-10-19 Energy Sciences Inc. Parallel filament electron gun
US5236159A (en) * 1991-12-30 1993-08-17 Energy Sciences Inc. Filament clip support
CA2126251A1 (en) 1994-02-18 1995-08-19 Ronald Sinclair Nohr Process of enhanced chemical bonding by electron beam radiation
US6407492B1 (en) 1997-01-02 2002-06-18 Advanced Electron Beams, Inc. Electron beam accelerator
US5962995A (en) * 1997-01-02 1999-10-05 Applied Advanced Technologies, Inc. Electron beam accelerator
US6545398B1 (en) * 1998-12-10 2003-04-08 Advanced Electron Beams, Inc. Electron accelerator having a wide electron beam that extends further out and is wider than the outer periphery of the device
US6630774B2 (en) * 2001-03-21 2003-10-07 Advanced Electron Beams, Inc. Electron beam emitter
US6861586B2 (en) * 2002-11-18 2005-03-01 Illinois Tool Works Inc. Electrical shield for a welding apparatus
JP2005003564A (ja) * 2003-06-13 2005-01-06 Ushio Inc 電子ビーム管および電子ビーム取り出し用窓
WO2007107211A1 (de) * 2006-03-20 2007-09-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur eigenschaftsänderung dreidimensionaler formteile mittels elektronen
EP2301057B1 (de) * 2008-05-21 2017-03-22 Serac Group Elektronenstrahlemitter mit schlitzkanone
JP6181643B2 (ja) * 2011-07-04 2017-08-16 テトラ ラバル ホールディングス アンド ファイナンス エス エイ 電子ビーム装置のカソードハウジングサスペンション
US11410838B2 (en) 2020-09-03 2022-08-09 Thermo Finnigan Llc Long life electron multiplier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE560370C (de) * 1932-10-01 C H F Mueller Akt Ges Strahlenaustrittseinrichtung fuer Entladungsgefaesse
DE735313C (de) * 1937-06-30 1943-05-12 Aeg Einrichtung zur Erzeugung eines vorzugsweise intensitaetsgesteuerten Elektronenstrahles durch Feldemission einer mit einer Spitze versehenen kalten Kathode unter Verwendung eines elektronenoptischen Abbildungssystems
US2373661A (en) * 1944-01-15 1945-04-17 Phillips Henry Alfred De Electron discharge vessel
US2877599A (en) * 1954-08-02 1959-03-17 Hebestreet Soil conditioner and process utilizing carbon black
US3014132A (en) * 1959-01-02 1961-12-19 High Voltage Engineering Corp Loss current diminisher for compact neutron source
DE1514613A1 (de) * 1965-11-04 1969-06-26 Siemens Ag Optoelektronische Halbleitervorrichtung
US3406304A (en) * 1966-11-25 1968-10-15 Field Emission Corp Electron transmission window for pulsed field emission electron radiation tube
DE1285629B (de) * 1967-01-26 1968-12-19 Ford Motor Co Vorrichtung zur Bestrahlung mit hochenergetischen Elektronen
JPS5011120A (de) * 1973-05-28 1975-02-05

Also Published As

Publication number Publication date
SE382359B (sv) 1976-01-26
FR2164588B1 (de) 1977-08-26
DE2254904A1 (de) 1973-06-28
US3749967A (en) 1973-07-31
GB1416439A (en) 1975-12-03
IT973695B (it) 1974-06-10
IL40647A0 (en) 1973-02-28
CH560970A5 (de) 1975-04-15
IL40647A (en) 1975-11-25
FR2164588A1 (de) 1973-08-03
JPS5720665B2 (de) 1982-04-30
JPS4868997A (de) 1973-09-19
DE2254904C2 (de) 1983-11-24

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