SE469810B - Anordning vid jonplasmaelektronkanon samt sätt att alstra sekundärelektroner från en jonplasmaelektronkanon - Google Patents

Anordning vid jonplasmaelektronkanon samt sätt att alstra sekundärelektroner från en jonplasmaelektronkanon

Info

Publication number
SE469810B
SE469810B SE8801144A SE8801144A SE469810B SE 469810 B SE469810 B SE 469810B SE 8801144 A SE8801144 A SE 8801144A SE 8801144 A SE8801144 A SE 8801144A SE 469810 B SE469810 B SE 469810B
Authority
SE
Sweden
Prior art keywords
secondary electrons
foil
chamber
cathode
housing
Prior art date
Application number
SE8801144A
Other languages
English (en)
Swedish (sv)
Other versions
SE8801144L (sv
SE8801144D0 (sv
Inventor
S R Farrell
R R Smith
Original Assignee
Rpc Ind
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 Rpc Ind filed Critical Rpc Ind
Publication of SE8801144D0 publication Critical patent/SE8801144D0/xx
Publication of SE8801144L publication Critical patent/SE8801144L/
Publication of SE469810B publication Critical patent/SE469810B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/024—Electron guns using thermionic emission of cathode heated by electron or ion bombardment or by irradiation by other energetic beams, e.g. by laser
    • 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
SE8801144A 1987-03-30 1988-03-28 Anordning vid jonplasmaelektronkanon samt sätt att alstra sekundärelektroner från en jonplasmaelektronkanon SE469810B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/031,618 US4786844A (en) 1987-03-30 1987-03-30 Wire ion plasma gun

Publications (3)

Publication Number Publication Date
SE8801144D0 SE8801144D0 (sv) 1988-03-28
SE8801144L SE8801144L (sv) 1988-10-01
SE469810B true SE469810B (sv) 1993-09-13

Family

ID=21860468

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801144A SE469810B (sv) 1987-03-30 1988-03-28 Anordning vid jonplasmaelektronkanon samt sätt att alstra sekundärelektroner från en jonplasmaelektronkanon

Country Status (6)

Country Link
US (1) US4786844A (ja)
JP (1) JPS63279542A (ja)
DE (1) DE3810293A1 (ja)
FR (1) FR2615324B1 (ja)
GB (1) GB2203889B (ja)
SE (1) SE469810B (ja)

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US5801387A (en) * 1996-03-28 1998-09-01 Electron Processing Systems, Inc. Method of and apparatus for the electron beam treatment of powders and aggregates in pneumatic transfer
DE19621874C2 (de) * 1996-05-31 2000-10-12 Karlsruhe Forschzent Quelle zur Erzeugung von großflächigen, gepulsten Ionen- und Elektronenstrahlen
US5962995A (en) † 1997-01-02 1999-10-05 Applied Advanced Technologies, Inc. Electron beam accelerator
US6350417B1 (en) 1998-11-05 2002-02-26 Sharper Image Corporation Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices
US20020155041A1 (en) * 1998-11-05 2002-10-24 Mckinney Edward C. Electro-kinetic air transporter-conditioner with non-equidistant collector electrodes
US6911186B2 (en) * 1998-11-05 2005-06-28 Sharper Image Corporation Electro-kinetic air transporter and conditioner device with enhanced housing configuration and enhanced anti-microorganism capability
US20050210902A1 (en) 2004-02-18 2005-09-29 Sharper Image Corporation Electro-kinetic air transporter and/or conditioner devices with features for cleaning emitter electrodes
US7695690B2 (en) 1998-11-05 2010-04-13 Tessera, Inc. Air treatment apparatus having multiple downstream electrodes
US6176977B1 (en) 1998-11-05 2001-01-23 Sharper Image Corporation Electro-kinetic air transporter-conditioner
US6974560B2 (en) 1998-11-05 2005-12-13 Sharper Image Corporation Electro-kinetic air transporter and conditioner device with enhanced anti-microorganism capability
US20030206837A1 (en) 1998-11-05 2003-11-06 Taylor Charles E. Electro-kinetic air transporter and conditioner device with enhanced maintenance features and enhanced anti-microorganism capability
US20020127156A1 (en) * 1998-11-05 2002-09-12 Taylor Charles E. Electro-kinetic air transporter-conditioner devices with enhanced collector electrode
US6632407B1 (en) 1998-11-05 2003-10-14 Sharper Image Corporation Personal electro-kinetic air transporter-conditioner
US6544485B1 (en) * 2001-01-29 2003-04-08 Sharper Image Corporation Electro-kinetic device with enhanced anti-microorganism capability
US20020146356A1 (en) * 1998-11-05 2002-10-10 Sinaiko Robert J. Dual input and outlet electrostatic air transporter-conditioner
EP1255694A4 (en) * 1999-12-24 2008-06-25 Sharper Image Corp METHOD AND APPARATUS FOR REDUCING OZONE PRODUCTION IN BLOWER IONIC GENERATORS
US6496529B1 (en) 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
US7056370B2 (en) 2002-06-20 2006-06-06 Sharper Image Corporation Electrode self-cleaning mechanism for air conditioner devices
US6749667B2 (en) 2002-06-20 2004-06-15 Sharper Image Corporation Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices
US6984987B2 (en) 2003-06-12 2006-01-10 Sharper Image Corporation Electro-kinetic air transporter and conditioner devices with enhanced arching detection and suppression features
US7906080B1 (en) 2003-09-05 2011-03-15 Sharper Image Acquisition Llc Air treatment apparatus having a liquid holder and a bipolar ionization device
US7724492B2 (en) 2003-09-05 2010-05-25 Tessera, Inc. Emitter electrode having a strip shape
US7767169B2 (en) 2003-12-11 2010-08-03 Sharper Image Acquisition Llc Electro-kinetic air transporter-conditioner system and method to oxidize volatile organic compounds
US7695590B2 (en) 2004-03-26 2010-04-13 Applied Materials, Inc. Chemical vapor deposition plasma reactor having plural ion shower grids
US8058156B2 (en) * 2004-07-20 2011-11-15 Applied Materials, Inc. Plasma immersion ion implantation reactor having multiple ion shower grids
US7767561B2 (en) 2004-07-20 2010-08-03 Applied Materials, Inc. Plasma immersion ion implantation reactor having an ion shower grid
US20060016333A1 (en) 2004-07-23 2006-01-26 Sharper Image Corporation Air conditioner device with removable driver electrodes
US7803211B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
US7803212B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7578960B2 (en) 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7833322B2 (en) 2006-02-28 2010-11-16 Sharper Image Acquisition Llc Air treatment apparatus having a voltage control device responsive to current sensing
JP5690586B2 (ja) * 2007-03-30 2015-03-25 エイティーアイ・プロパティーズ・インコーポレーテッド ワイヤ放電イオンプラズマ電子エミッタを含む溶解炉
US8748773B2 (en) * 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
US7798199B2 (en) 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
DE602008002138D1 (de) * 2008-01-11 2010-09-23 Excico Group N V Vorrichtung und Verfahren zur Stromversorgung einer Elektronenquelle und Elektronenquelle mit Sekundäremission unter Ionenbombardierung
FR2926395B1 (fr) * 2008-01-11 2010-05-14 Excico Group Source pulsee d'electrons, procede d'alimentation electrique pour source pulsee d'electrons et procede de commande d'une source pulsee d'electrons
US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
US9978568B2 (en) 2013-08-12 2018-05-22 Tokyo Electron Limited Self-sustained non-ambipolar direct current (DC) plasma at low power

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US3411035A (en) * 1966-05-31 1968-11-12 Gen Electric Multi-chamber hollow cathode low voltage electron beam apparatus
US3903891A (en) * 1968-01-12 1975-09-09 Hogle Kearns Int Method and apparatus for generating plasma
DE2246300A1 (de) * 1972-08-16 1974-02-28 Lonza Ag Plasmabrenner
JPS49112565A (ja) * 1973-02-23 1974-10-26
US3863163A (en) * 1973-04-20 1975-01-28 Sherman R Farrell Broad beam electron gun
US4019091A (en) * 1974-05-30 1977-04-19 U.S. Philips Corporation Gas discharge electron gun for generating an electron beam by means of a glow discharge
US3970892A (en) * 1975-05-19 1976-07-20 Hughes Aircraft Company Ion plasma electron gun
US4061944A (en) * 1975-06-25 1977-12-06 Avco Everett Research Laboratory, Inc. Electron beam window structure for broad area electron beam generators
US4025818A (en) * 1976-04-20 1977-05-24 Hughes Aircraft Company Wire ion plasma electron gun
DE2656314A1 (de) * 1976-12-11 1978-06-15 Leybold Heraeus Gmbh & Co Kg Stromversorgungseinrichtung fuer elektronenstrahlkanonen
US4359667A (en) * 1980-11-10 1982-11-16 The United States Of America As Represented By The Department Of Energy Convectively cooled electrical grid structure
US4570106A (en) * 1982-02-18 1986-02-11 Elscint, Inc. Plasma electron source for cold-cathode discharge device or the like
US4458180A (en) * 1982-02-18 1984-07-03 Elscint Ltd. Plasma electron source for cold-cathode discharge device or the like
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US4694222A (en) * 1984-04-02 1987-09-15 Rpc Industries Ion plasma electron gun
US4645978A (en) * 1984-06-18 1987-02-24 Hughes Aircraft Company Radial geometry electron beam controlled switch utilizing wire-ion-plasma electron source
US4642522A (en) * 1984-06-18 1987-02-10 Hughes Aircraft Company Wire-ion-plasma electron gun employing auxiliary grid
FR2591035B1 (fr) * 1985-11-29 1988-02-26 Onera (Off Nat Aerospatiale) Canon a electrons operant par emission secondaire sous bombardement ionique

Also Published As

Publication number Publication date
GB2203889A (en) 1988-10-26
SE8801144L (sv) 1988-10-01
FR2615324A1 (fr) 1988-11-18
DE3810293A1 (de) 1988-10-13
SE8801144D0 (sv) 1988-03-28
FR2615324B1 (fr) 1991-01-04
JPH0459736B2 (ja) 1992-09-24
GB8806912D0 (en) 1988-04-27
US4786844A (en) 1988-11-22
JPS63279542A (ja) 1988-11-16
GB2203889B (en) 1991-12-04

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