IT1262897B - Generatore di plasma perfezionato e relativo metodo di ionizzazione - Google Patents

Generatore di plasma perfezionato e relativo metodo di ionizzazione

Info

Publication number
IT1262897B
IT1262897B ITFI920061A ITFI920061A IT1262897B IT 1262897 B IT1262897 B IT 1262897B IT FI920061 A ITFI920061 A IT FI920061A IT FI920061 A ITFI920061 A IT FI920061A IT 1262897 B IT1262897 B IT 1262897B
Authority
IT
Italy
Prior art keywords
perfected
plasma generator
ionization method
performance
ionization
Prior art date
Application number
ITFI920061A
Other languages
English (en)
Inventor
Gianfranco Cirri
Original Assignee
Proel Tecnologie Spa
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 Proel Tecnologie Spa filed Critical Proel Tecnologie Spa
Priority to ITFI920061A priority Critical patent/IT1262897B/it
Publication of ITFI920061A0 publication Critical patent/ITFI920061A0/it
Priority to US08/027,403 priority patent/US5352954A/en
Priority to EP93830096A priority patent/EP0560742A1/en
Priority to JP5049167A priority patent/JPH0660839A/ja
Publication of ITFI920061A1 publication Critical patent/ITFI920061A1/it
Application granted granted Critical
Publication of IT1262897B publication Critical patent/IT1262897B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H01J27/08—Ion sources; Ion guns using arc discharge
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/54—Plasma accelerators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Plasma Technology (AREA)

Abstract

Nella camera di scarica (21) di un dispositivo per la generazione di plasma, utilizzato in ambito spaziale per la propulsione ionica o per lo scaricamento di satelliti, in impieghi a terra, sono sistemate opportune sorgenti (47) di radiazioni ionizzanti capaci di migliorare le prestazioni del dispositivo stesso. La radiazione emessa dalle sorgenti crea una costante ionizzazione del gas con vantaggi sia in fase di pre-ionizzazione cioè di starting del dispositivo, sia in fase di funzionamento, normalizzandone le prestazioni soprattutto in termini di costanza e regolarità di funzionamento. (Fig. 4)
ITFI920061A 1992-03-11 1992-03-11 Generatore di plasma perfezionato e relativo metodo di ionizzazione IT1262897B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITFI920061A IT1262897B (it) 1992-03-11 1992-03-11 Generatore di plasma perfezionato e relativo metodo di ionizzazione
US08/027,403 US5352954A (en) 1992-03-11 1993-03-08 Plasma generator and associated ionization method
EP93830096A EP0560742A1 (en) 1992-03-11 1993-03-10 Plasma generator and associated ionization method
JP5049167A JPH0660839A (ja) 1992-03-11 1993-03-10 改良されたプラズマ発生装置及び関連するイオン化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI920061A IT1262897B (it) 1992-03-11 1992-03-11 Generatore di plasma perfezionato e relativo metodo di ionizzazione

Publications (3)

Publication Number Publication Date
ITFI920061A0 ITFI920061A0 (it) 1992-03-11
ITFI920061A1 ITFI920061A1 (it) 1993-09-11
IT1262897B true IT1262897B (it) 1996-07-22

Family

ID=11350000

Family Applications (1)

Application Number Title Priority Date Filing Date
ITFI920061A IT1262897B (it) 1992-03-11 1992-03-11 Generatore di plasma perfezionato e relativo metodo di ionizzazione

Country Status (4)

Country Link
US (1) US5352954A (it)
EP (1) EP0560742A1 (it)
JP (1) JPH0660839A (it)
IT (1) IT1262897B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2268456A1 (en) * 1996-11-01 1998-05-14 George H. Miley Plasma jet source using an inertial electrostatic confinement discharge plasma
US6064156A (en) 1998-09-14 2000-05-16 The United States Of America As Represented By The Administrator Of Nasa Process for ignition of gaseous electrical discharge between electrodes of a hollow cathode assembly
US6829920B1 (en) 1998-09-14 2004-12-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Design and manufacturing processes of long-life hollow cathode assemblies
DE19948229C1 (de) * 1999-10-07 2001-05-03 Daimler Chrysler Ag Hochfrequenz-Ionenquelle
US6486593B1 (en) * 2000-09-29 2002-11-26 The United States Of America As Represented By The United States Department Of Energy Plasma accelerator
US7347294B2 (en) * 2003-05-21 2008-03-25 Gonzalez Encarnacion H Power system for electrically powered land vehicle
US7464777B2 (en) * 2003-05-21 2008-12-16 Gonzalez Encarnacion H Power system for electrically powered land vehicle
US7872848B2 (en) * 2005-08-11 2011-01-18 The Boeing Company Method of ionizing a liquid and an electrostatic colloid thruster implementing such a method
US20070095281A1 (en) * 2005-11-01 2007-05-03 Stowell Michael W System and method for power function ramping of microwave liner discharge sources
DE102008052217B3 (de) * 2008-10-17 2011-03-10 Johann Wolfgang Goethe-Universität Elektrostatischer Ionenkompressor
EP2718935B1 (en) 2011-06-08 2016-08-17 BAE Systems PLC Electricity generation
EP2533250A1 (en) * 2011-06-08 2012-12-12 BAE Systems Plc Electricity generation
RU2518467C2 (ru) * 2012-06-05 2014-06-10 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" Ионная двигательная установка космических аппаратов
EP4271144A1 (en) 2022-04-29 2023-11-01 Vassilios Horozoglou Synchronous polyphase alternating current electrostatic ion thruster (space-it) for propulsion of spacecraft, such as for example satellites, mini-rockets, etc

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1496910A (fr) * 1965-10-18 1967-10-06 Micro Tek Instr Corp Détecteur d'ionisation
US3567600A (en) * 1969-08-08 1971-03-02 Nalco Chemical Co Method of measuring the alkyl chloride concentration in an electrolyte
US3657600A (en) * 1970-05-18 1972-04-18 United Aircraft Corp Auxiliary ionization of dc electric discharge electrode boundary sheaths
GB2143281B (en) * 1983-07-13 1987-03-18 Marconi Co Ltd Electric thruster for spacecraft propulsion
GB8522976D0 (en) * 1985-09-17 1985-10-23 Atomic Energy Authority Uk Ion sources
JPS6393881A (ja) * 1986-10-08 1988-04-25 Anelva Corp プラズマ処理装置
US4894546A (en) * 1987-03-11 1990-01-16 Nihon Shinku Gijutsu Kabushiki Kaisha Hollow cathode ion sources
US4887005A (en) * 1987-09-15 1989-12-12 Rough J Kirkwood H Multiple electrode plasma reactor power distribution system
EP0339554A3 (de) * 1988-04-26 1989-12-20 Hauzer Holding B.V. Hochfrequenz-Ionenstrahlquelle
DE69026337T2 (de) * 1989-10-31 1996-08-14 Nippon Electric Co Ionenantrieb für Weltraumflüge
FR2671931A1 (fr) * 1991-01-22 1992-07-24 Metal Process Dispositif de repartition d'une energie micro-onde pour l'excitation d'un plasma.
DE9100910U1 (de) * 1991-01-26 1991-04-25 Bauer, Robert, Dr., 8000 München Zündhilfe für filamentlose Plasmaquellen
US5051659A (en) * 1991-01-30 1991-09-24 The United States Of America As Represented By The Secretary Of The Navy Bulk plasma generation
DE4127504A1 (de) * 1991-08-20 1993-02-25 Leybold Ag Einrichtung zur unterdrueckung von lichtboegen

Also Published As

Publication number Publication date
ITFI920061A1 (it) 1993-09-11
JPH0660839A (ja) 1994-03-04
ITFI920061A0 (it) 1992-03-11
US5352954A (en) 1994-10-04
EP0560742A1 (en) 1993-09-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950330