DE2804393A1 - Verfahren zur erzeugung hoher gepulster ionen- und elektronenstroeme - Google Patents
Verfahren zur erzeugung hoher gepulster ionen- und elektronenstroemeInfo
- Publication number
- DE2804393A1 DE2804393A1 DE19782804393 DE2804393A DE2804393A1 DE 2804393 A1 DE2804393 A1 DE 2804393A1 DE 19782804393 DE19782804393 DE 19782804393 DE 2804393 A DE2804393 A DE 2804393A DE 2804393 A1 DE2804393 A1 DE 2804393A1
- Authority
- DE
- Germany
- Prior art keywords
- ion
- electron
- electrodes
- current
- 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.)
- Granted
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
- H01J3/04—Ion guns
-
- 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
- H01J3/025—Electron guns using a discharge in a gas or a vapour as electron source
-
- 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
- H01J37/32—Gas-filled discharge tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Particle Accelerators (AREA)
- Electron Sources, Ion Sources (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2804393A DE2804393C2 (de) | 1978-02-02 | 1978-02-02 | Verfahren zum Erzeugen und Beschleunigen von Elektronen bzw. Ionen in einem Entladungsgefäß, sowie dazugehöriger Teilchenbeschleuniger und ferner dazugehörige Anwendungen des Verfahrens |
US06/008,162 US4335465A (en) | 1978-02-02 | 1979-01-31 | Method of producing an accellerating electrons and ions under application of voltage and arrangements connected therewith |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2804393A DE2804393C2 (de) | 1978-02-02 | 1978-02-02 | Verfahren zum Erzeugen und Beschleunigen von Elektronen bzw. Ionen in einem Entladungsgefäß, sowie dazugehöriger Teilchenbeschleuniger und ferner dazugehörige Anwendungen des Verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2804393A1 true DE2804393A1 (de) | 1979-08-09 |
DE2804393C2 DE2804393C2 (de) | 1987-01-02 |
Family
ID=6030957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2804393A Expired DE2804393C2 (de) | 1978-02-02 | 1978-02-02 | Verfahren zum Erzeugen und Beschleunigen von Elektronen bzw. Ionen in einem Entladungsgefäß, sowie dazugehöriger Teilchenbeschleuniger und ferner dazugehörige Anwendungen des Verfahrens |
Country Status (2)
Country | Link |
---|---|
US (1) | US4335465A (US20110158925A1-20110630-C00042.png) |
DE (1) | DE2804393C2 (US20110158925A1-20110630-C00042.png) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989000354A1 (en) * | 1987-06-30 | 1989-01-12 | Jens Christiansen | Gaz electronic switch (pseudo-spark switch) |
US5028584A (en) * | 1988-10-10 | 1991-07-02 | Kernforschungszentrum Karlsrube Gmbh | Process and apparatus for producing epitaxial and/or highly textured grown film, free of foreign phases, of a high-Tc -oxide superconductor on a substrate |
DE3942307A1 (de) * | 1989-12-21 | 1991-07-04 | Fraunhofer Ges Forschung | Vorrichtung zum schalten hoher elektrischer stroeme bei hohen spannungen |
DE4240198C1 (de) * | 1992-11-30 | 1994-03-24 | Siemens Ag | Gasentladungsschalter |
DE4306038A1 (de) * | 1993-02-26 | 1994-09-08 | Siemens Ag | Gasentladungsschalter |
DE4306036A1 (de) * | 1993-02-26 | 1994-09-08 | Siemens Ag | Gasentladungsschalter |
US6788763B1 (en) | 1999-06-29 | 2004-09-07 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Device for producing an extreme ultraviolet and soft x radiation from a gaseous discharge |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191940A (en) * | 1981-05-22 | 1982-11-25 | Univ Kyoto | Negative hydrogen or heavy hydrogen ion source using semiconductor |
DE3702966A1 (de) * | 1987-02-02 | 1988-08-11 | Kernforschungsz Karlsruhe | Verfahren zum erzeugen einer durchstimmbaren punktfoermigen roentgenquelle |
US4771168A (en) * | 1987-05-04 | 1988-09-13 | The University Of Southern California | Light initiated high power electronic switch |
DE3844814A1 (de) * | 1988-03-19 | 1992-02-27 | Kernforschungsz Karlsruhe | Teilchenbeschleuniger zur erzeugung einer durchstimmbaren punktfoermigen hochleistungs-pseudofunken-roentgenquelle |
ATE108946T1 (de) * | 1988-04-11 | 1994-08-15 | Siemens Ag | Gasentladungschalter. |
DE58909869D1 (de) * | 1989-12-20 | 2000-05-18 | Siemens Ag | Hohlelektrodenschalter |
US5055748A (en) * | 1990-05-30 | 1991-10-08 | Integrated Applied Physics Inc. | Trigger for pseudospark thyratron switch |
US5057740A (en) * | 1990-05-31 | 1991-10-15 | Integrated Applied Physics, Inc. | Photoemissive trigger for backlighted thyratron switches |
US5126638A (en) * | 1991-05-13 | 1992-06-30 | Maxwell Laboratories, Inc. | Coaxial pseudospark discharge switch |
DE4208764C2 (de) * | 1992-03-19 | 1994-02-24 | Kernforschungsz Karlsruhe | Gasgefüllter Teilchenbeschleuniger |
DE4218479A1 (de) * | 1992-06-04 | 1993-12-09 | Siemens Ag | Gasentladungsschalter |
US6104022A (en) * | 1996-07-09 | 2000-08-15 | Tetra Corporation | Linear aperture pseudospark switch |
US6037586A (en) * | 1998-06-18 | 2000-03-14 | Universite Laval | Apparatus and method for separating pulsed ions by mass as said pulsed ions are guided along a course |
US6644014B2 (en) * | 2000-09-30 | 2003-11-11 | Anthony Italo Provitola | Electric thruster and thrust augmenter |
DE10215660B4 (de) * | 2002-04-09 | 2008-01-17 | Eads Space Transportation Gmbh | Hochfrequenz-Elektronenquelle, insbesondere Neutralisator |
US8789772B2 (en) | 2004-08-20 | 2014-07-29 | Sdg, Llc | Virtual electrode mineral particle disintegrator |
US7957507B2 (en) * | 2005-02-28 | 2011-06-07 | Cadman Patrick F | Method and apparatus for modulating a radiation beam |
ITMI20050585A1 (it) * | 2005-04-07 | 2006-10-08 | Francesco Cino Matacotta | Apparato e processo per la generazione accelerazione e propagazione di fasci di elettroni e plasma |
EP1880393A2 (en) * | 2005-04-29 | 2008-01-23 | Lewis G. Larsen | Apparatus and method for generation of ultra low momentum neutrons |
US8232535B2 (en) * | 2005-05-10 | 2012-07-31 | Tomotherapy Incorporated | System and method of treating a patient with radiation therapy |
EP1907968A4 (en) | 2005-07-22 | 2009-10-21 | Tomotherapy Inc | METHOD AND SYSTEM FOR EVALUATING QUALITY ASSURANCE CRITERIA FOR A TREATMENT ADMINISTRATION PROGRAM |
WO2007014094A2 (en) * | 2005-07-22 | 2007-02-01 | Tomotherapy Incorporated | Method of and system for predicting dose delivery |
KR20080039920A (ko) | 2005-07-22 | 2008-05-07 | 토모테라피 인코포레이티드 | 방사선 치료 시스템에 의해 부여되는 선량을 평가하는시스템 및 방법 |
US8442287B2 (en) * | 2005-07-22 | 2013-05-14 | Tomotherapy Incorporated | Method and system for evaluating quality assurance criteria in delivery of a treatment plan |
EP1907056A2 (en) * | 2005-07-22 | 2008-04-09 | Tomotherapy, Inc. | System and method of remotely analyzing operation of a radiation therapy system |
JP2009507524A (ja) | 2005-07-22 | 2009-02-26 | トモセラピー・インコーポレーテッド | 変形マップに制約を課す方法およびそれを実装するためのシステム |
EP1906826A4 (en) | 2005-07-22 | 2009-10-21 | Tomotherapy Inc | SYSTEM AND METHOD FOR DETECTING A RESPIRATORY CYCLE IN A PATIENT RECEIVING RADIOTHERAPY TREATMENT |
WO2007014091A2 (en) | 2005-07-22 | 2007-02-01 | Tomotherapy Incorporated | System and method of generating contour structures using a dose volume histogram |
CA2616304A1 (en) * | 2005-07-22 | 2007-02-01 | Tomotherapy Incorporated | System and method of delivering radiation therapy to a moving region of interest |
CA2616301A1 (en) | 2005-07-22 | 2007-02-01 | Tomotherapy Incorporated | Method and system for evaluating delivered dose |
EP1906828A4 (en) * | 2005-07-22 | 2009-10-21 | Tomotherapy Inc | SYSTEM AND METHOD FOR MONITORING THE OPERATION OF A MEDICAL DEVICE |
CA2616316A1 (en) | 2005-07-22 | 2007-02-01 | Tomotherapy Incorporated | Method and system for adapting a radiation therapy treatment plan based on a biological model |
US7639854B2 (en) | 2005-07-22 | 2009-12-29 | Tomotherapy Incorporated | Method and system for processing data relating to a radiation therapy treatment plan |
US20090041200A1 (en) * | 2005-07-23 | 2009-02-12 | Tomotherapy Incorporated | Radiation therapy imaging and delivery utilizing coordinated motion of jaws, gantry, and couch |
JP5390855B2 (ja) | 2005-07-23 | 2014-01-15 | トモセラピー・インコーポレーテッド | ガントリおよび治療台の協調した動きを利用した放射線療法の撮像およびデリバリー |
US10060195B2 (en) | 2006-06-29 | 2018-08-28 | Sdg Llc | Repetitive pulsed electric discharge apparatuses and methods of use |
US20080043910A1 (en) * | 2006-08-15 | 2008-02-21 | Tomotherapy Incorporated | Method and apparatus for stabilizing an energy source in a radiation delivery device |
US8000447B2 (en) * | 2008-08-01 | 2011-08-16 | The Regents Of The University Of California | Co-axial, high energy gamma generator |
US8348200B2 (en) * | 2009-12-23 | 2013-01-08 | Lockheed Martin Corporation | Synthetic jet actuator system and related methods |
US10407995B2 (en) | 2012-07-05 | 2019-09-10 | Sdg Llc | Repetitive pulsed electric discharge drills including downhole formation evaluation |
WO2014133849A2 (en) | 2013-02-26 | 2014-09-04 | Accuray Incorporated | Electromagnetically actuated multi-leaf collimator |
BR112016006434B1 (pt) | 2013-09-23 | 2022-02-15 | Sdg, Llc | Método para fornecer um pulso de alta tensão a uma broca de perfuração eletrotrituradora ou eletrohidráulica, e, equipamento para chavear potência para uso em perfuração eletrotrituradora ou eletro-hidráulica |
CN104535239B (zh) * | 2014-12-24 | 2017-02-22 | 北京航空航天大学 | 一种具有圆柱形靶的微小推力测量装置 |
CN108248808B (zh) * | 2018-01-10 | 2021-02-05 | 南京航空航天大学 | 临近空间电动力贴片 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2900566A (en) * | 1958-06-24 | 1959-08-18 | Fischer Heinz | Ultra-rapid displacement of gases |
US3137820A (en) * | 1958-05-01 | 1964-06-16 | High Voltage Engineering Corp | High-current pulsed ion source |
FR1477911A (fr) * | 1965-04-27 | 1967-04-21 | Asea Ab | Générateur d'impulsions électriques |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE431881A (fr) * | 1937-12-28 | 1939-01-31 | Thomson Houston | perfectionnements aux tubes à décharge |
US2272374A (en) * | 1939-06-16 | 1942-02-10 | Ig Farbenindustrie Ag | Device for generating a beam of ions |
US2538267A (en) * | 1945-05-19 | 1951-01-16 | Bell Telephone Labor Inc | Gaseous electron discharge device |
US2504231A (en) * | 1945-10-26 | 1950-04-18 | Raytheon Mfg Co | Gaseous discharge device |
US2569154A (en) * | 1948-07-24 | 1951-09-25 | Donath Erwin | Electronic discharge device |
US2880337A (en) * | 1958-01-02 | 1959-03-31 | Thompson Ramo Wooldridge Inc | Particle acceleration method and apparatus |
US2992345A (en) * | 1958-03-21 | 1961-07-11 | Litton Systems Inc | Plasma accelerators |
US3014154A (en) * | 1959-10-01 | 1961-12-19 | Kenneth W Ehlers | Ion rocket engine |
DE1178152B (de) * | 1962-05-12 | 1964-09-17 | Kernforschung Mit Beschraenkte | Verfahren zum Einfuehren eines kondensierten Kernbrennstoffes in eine Erzeugungsanlage fuer Hochtemperaturplasmen |
US3382402A (en) * | 1965-09-20 | 1968-05-07 | Gen Electric | Multi-stable series connected gaseous discharge devices |
US3519942A (en) * | 1966-04-13 | 1970-07-07 | Ralph C Mobley | Apparatus for providing short bunches of charged molecular,atomic,or nuclear particles |
US3421035A (en) * | 1966-07-27 | 1969-01-07 | Bell & Howell Co | Tubular ion source for high efficiency ion generation |
US3501376A (en) * | 1967-07-21 | 1970-03-17 | Consumers Power Co | Method and apparatus for producing nuclear fusion |
US3846668A (en) * | 1973-02-22 | 1974-11-05 | Atomic Energy Commission | Plasma generating device |
AT333901B (de) * | 1973-08-13 | 1976-12-27 | Nowak Karl Ing | Ionenquelle |
-
1978
- 1978-02-02 DE DE2804393A patent/DE2804393C2/de not_active Expired
-
1979
- 1979-01-31 US US06/008,162 patent/US4335465A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3137820A (en) * | 1958-05-01 | 1964-06-16 | High Voltage Engineering Corp | High-current pulsed ion source |
US2900566A (en) * | 1958-06-24 | 1959-08-18 | Fischer Heinz | Ultra-rapid displacement of gases |
FR1477911A (fr) * | 1965-04-27 | 1967-04-21 | Asea Ab | Générateur d'impulsions électriques |
Non-Patent Citations (1)
Title |
---|
J. Appl. Phys., Vol. 37, Nr. 11, 1966, S. 4287 4288 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989000354A1 (en) * | 1987-06-30 | 1989-01-12 | Jens Christiansen | Gaz electronic switch (pseudo-spark switch) |
US5028584A (en) * | 1988-10-10 | 1991-07-02 | Kernforschungszentrum Karlsrube Gmbh | Process and apparatus for producing epitaxial and/or highly textured grown film, free of foreign phases, of a high-Tc -oxide superconductor on a substrate |
DE3942307A1 (de) * | 1989-12-21 | 1991-07-04 | Fraunhofer Ges Forschung | Vorrichtung zum schalten hoher elektrischer stroeme bei hohen spannungen |
DE4240198C1 (de) * | 1992-11-30 | 1994-03-24 | Siemens Ag | Gasentladungsschalter |
DE4306038A1 (de) * | 1993-02-26 | 1994-09-08 | Siemens Ag | Gasentladungsschalter |
DE4306036A1 (de) * | 1993-02-26 | 1994-09-08 | Siemens Ag | Gasentladungsschalter |
US6788763B1 (en) | 1999-06-29 | 2004-09-07 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Device for producing an extreme ultraviolet and soft x radiation from a gaseous discharge |
Also Published As
Publication number | Publication date |
---|---|
DE2804393C2 (de) | 1987-01-02 |
US4335465A (en) | 1982-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |