GB1416439A - Electron discharge device - Google Patents

Electron discharge device

Info

Publication number
GB1416439A
GB1416439A GB5157072A GB5157072A GB1416439A GB 1416439 A GB1416439 A GB 1416439A GB 5157072 A GB5157072 A GB 5157072A GB 5157072 A GB5157072 A GB 5157072A GB 1416439 A GB1416439 A GB 1416439A
Authority
GB
United Kingdom
Prior art keywords
housing
grid
filament
enclosure
foil
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
GB5157072A
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.)
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
Publication of GB1416439A publication Critical patent/GB1416439A/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)
GB5157072A 1971-12-23 1972-11-08 Electron discharge device Expired GB1416439A (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
GB1416439A true GB1416439A (en) 1975-12-03

Family

ID=22786677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5157072A Expired GB1416439A (en) 1971-12-23 1972-11-08 Electron discharge device

Country Status (10)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159322A (en) * 1984-05-18 1985-11-27 Philips Electronic Associated Electron image projector
GB2258342A (en) * 1991-07-29 1993-02-03 Energy Sciences Inc Electron beam generator.

Families Citing this family (22)

* 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
JPS62151751A (ja) * 1985-12-26 1987-07-06 Japan Spectroscopic Co 高速液体クロマトグラフイ−
JPS62151750A (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 (enrdf_load_stackoverflow) * 1989-10-27 1991-06-21
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
US5962995A (en) † 1997-01-02 1999-10-05 Applied Advanced Technologies, Inc. Electron beam accelerator
US6407492B1 (en) 1997-01-02 2002-06-18 Advanced Electron Beams, 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
JP2011521259A (ja) * 2008-05-21 2011-07-21 アドバンスト・エレクトロン・ビームズ・インコーポレーテッド スロットを含む電子銃を備える電子ビーム照射装置
EP2729938B1 (en) * 2011-07-04 2018-02-14 Tetra Laval Holdings & Finance SA Cathode housing suspension of an electron beam device
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 (enrdf_load_stackoverflow) * 1973-05-28 1975-02-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159322A (en) * 1984-05-18 1985-11-27 Philips Electronic Associated Electron image projector
GB2258342A (en) * 1991-07-29 1993-02-03 Energy Sciences Inc Electron beam generator.
GB2258342B (en) * 1991-07-29 1995-04-05 Energy Sciences Inc Electron beam generator

Also Published As

Publication number Publication date
IL40647A (en) 1975-11-25
JPS5720665B2 (enrdf_load_stackoverflow) 1982-04-30
FR2164588A1 (enrdf_load_stackoverflow) 1973-08-03
DE2254904C2 (de) 1983-11-24
DE2254904A1 (de) 1973-06-28
IT973695B (it) 1974-06-10
IL40647A0 (en) 1973-02-28
CA975473A (en) 1975-09-30
JPS4868997A (enrdf_load_stackoverflow) 1973-09-19
US3749967A (en) 1973-07-31
CH560970A5 (enrdf_load_stackoverflow) 1975-04-15
SE382359B (sv) 1976-01-26
FR2164588B1 (enrdf_load_stackoverflow) 1977-08-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee