DE69304314D1 - Verfahren zur steuerung eines plasmastrahles und plasmavorrichtung - Google Patents
Verfahren zur steuerung eines plasmastrahles und plasmavorrichtungInfo
- Publication number
- DE69304314D1 DE69304314D1 DE69304314T DE69304314T DE69304314D1 DE 69304314 D1 DE69304314 D1 DE 69304314D1 DE 69304314 T DE69304314 T DE 69304314T DE 69304314 T DE69304314 T DE 69304314T DE 69304314 D1 DE69304314 D1 DE 69304314D1
- Authority
- DE
- Germany
- Prior art keywords
- plasma
- controlling
- jet
- plasma jet
- plasma device
- 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 - Fee Related
Links
Classifications
-
- 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
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/44—Plasma torches using an arc using more than one torch
-
- 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
- H05H1/0006—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature
- H05H1/0012—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature using electromagnetic or particle radiation, e.g. interferometry
- H05H1/0025—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature using electromagnetic or particle radiation, e.g. interferometry by using photoelectric means
-
- 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
- H05H1/0006—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature
- H05H1/0081—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature by electric means
-
- 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
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/36—Circuit arrangements
-
- 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
- H05H1/24—Generating plasma
- H05H1/48—Generating plasma using an arc
- H05H1/50—Generating plasma using an arc and using applied magnetic fields, e.g. for focusing or rotating the arc
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU925026317A RU2032280C1 (ru) | 1992-02-18 | 1992-02-18 | Способ управления плазменным потоком и плазменное устройство |
PCT/EP1993/000395 WO1993016573A1 (en) | 1992-02-18 | 1993-02-18 | Method of control of plasma stream and plasma apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69304314D1 true DE69304314D1 (de) | 1996-10-02 |
DE69304314T2 DE69304314T2 (de) | 1997-02-20 |
Family
ID=21596386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69304314T Expired - Fee Related DE69304314T2 (de) | 1992-02-18 | 1993-02-18 | Verfahren zur steuerung eines plasmastrahles und plasmavorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5489820A (de) |
EP (1) | EP0627157B1 (de) |
JP (1) | JPH07505247A (de) |
DE (1) | DE69304314T2 (de) |
RU (1) | RU2032280C1 (de) |
WO (1) | WO1993016573A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996023394A1 (fr) * | 1995-01-26 | 1996-08-01 | ZAKRYTOE AKTSIONERNOE OBSCHESTVO PROIZVODSTVENNAYA FIRMA 'Az' | Appareil generateur de flux plasmique |
WO1997018694A1 (fr) * | 1995-11-13 | 1997-05-22 | Ist Instant Surface Technology S.A. | Reacteur a jet de plasma |
US6040548A (en) * | 1996-05-31 | 2000-03-21 | Ipec Precision, Inc. | Apparatus for generating and deflecting a plasma jet |
US5767627A (en) * | 1997-01-09 | 1998-06-16 | Trusi Technologies, Llc | Plasma generation and plasma processing of materials |
FR2788084B1 (fr) * | 1998-12-30 | 2001-04-06 | Snecma | Propulseur a plasma a derive fermee d'electrons a vecteur poussee orientable |
DE19910892A1 (de) * | 1999-03-11 | 2000-09-14 | Linde Tech Gase Gmbh | Qualitätssicherung beim thermischen Spritzen mittels rechnerischer Überarbeitung oder Verfremdung digitaler Bilder |
AU2001261619A1 (en) * | 2000-05-15 | 2001-11-26 | Jetek, Inc. | System for precision control of the position of an atmospheric plasma jet |
WO2001096028A1 (en) * | 2000-06-16 | 2001-12-20 | Ati Properties, Inc. | Methods and apparatus for spray forming, atomization and heat transfer |
US6423923B1 (en) | 2000-08-04 | 2002-07-23 | Tru-Si Technologies, Inc. | Monitoring and controlling separate plasma jets to achieve desired properties in a combined stream |
EP1205962A1 (de) * | 2000-11-10 | 2002-05-15 | Jobin Yvon S.A. | Verfahren zur Plasmazustandsüberwachung und -kontrolle in einem Plasmaspektrometer sowie Spektrometer zur Durchführung dieses Verfahrens |
US8891583B2 (en) | 2000-11-15 | 2014-11-18 | Ati Properties, Inc. | Refining and casting apparatus and method |
US6496529B1 (en) * | 2000-11-15 | 2002-12-17 | Ati Properties, Inc. | Refining and casting apparatus and method |
US7803211B2 (en) * | 2005-09-22 | 2010-09-28 | Ati Properties, Inc. | Method and apparatus for producing large diameter superalloy ingots |
US8381047B2 (en) * | 2005-11-30 | 2013-02-19 | Microsoft Corporation | Predicting degradation of a communication channel below a threshold based on data transmission errors |
US7671294B2 (en) * | 2006-11-28 | 2010-03-02 | Vladimir Belashchenko | Plasma apparatus and system |
US8748773B2 (en) | 2007-03-30 | 2014-06-10 | Ati Properties, Inc. | Ion plasma electron emitters for a melting furnace |
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 |
US7798199B2 (en) * | 2007-12-04 | 2010-09-21 | Ati Properties, Inc. | Casting apparatus and method |
US8747956B2 (en) | 2011-08-11 | 2014-06-10 | Ati Properties, Inc. | Processes, systems, and apparatus for forming products from atomized metals and alloys |
CN104321540B (zh) * | 2012-04-04 | 2016-11-02 | 全面熔合有限公司 | 射流控制设备及方法 |
ES2627098T3 (es) * | 2012-11-16 | 2017-07-26 | Kjellberg-Stiftung | Procedimiento para cortar con plasma piezas de trabajo con un chorro de plasma inclinado |
TWI560454B (en) * | 2014-11-07 | 2016-12-01 | Primax Electronics Ltd | Testing base |
CA2988198A1 (en) * | 2015-06-29 | 2017-01-05 | Tekna Plasma Systems Inc. | Induction plasma torch with higher plasma energy density |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3283205A (en) * | 1961-06-01 | 1966-11-01 | Bolt Harold E De | Shifting arc plasma system |
US3202915A (en) * | 1961-06-19 | 1965-08-24 | Lionel V Baldwin | Particle beam measurement apparatus using beam kinetic energy to change the heat sensitive resistance of the detection probe |
FR1469629A (fr) * | 1966-01-07 | 1967-02-17 | Centre Nat Rech Scient | Perfectionnements apportés aux moyens pour produire un écoulement permanent de plasma |
BE763709A (fr) * | 1971-03-03 | 1971-08-02 | Soudure Autogene Elect | Plasma en rideau. |
US3916034A (en) * | 1971-05-21 | 1975-10-28 | Hitachi Ltd | Method of transporting substances in a plasma stream to and depositing it on a target |
US4009413A (en) * | 1975-02-27 | 1977-02-22 | Spectrametrics, Incorporated | Plasma jet device and method of operating same |
DD147870A1 (de) * | 1979-12-14 | 1981-04-22 | Fred Esser | Metallurgischer plasmaschmelzofen |
US4640627A (en) * | 1983-08-26 | 1987-02-03 | The Perkin-Elmer Corporation | Apparatus for monitoring a plasma torch |
JPS63221842A (ja) * | 1987-03-11 | 1988-09-14 | Nippon Steel Corp | 金属粉体、金属化合物粉体およびセラミツクス粉体の製造方法および装置 |
US4982067A (en) * | 1988-11-04 | 1991-01-01 | Marantz Daniel Richard | Plasma generating apparatus and method |
US5062708A (en) * | 1989-05-19 | 1991-11-05 | University Of British Columbia | Capacitively coupled plasma detector for gas chromatography |
-
1992
- 1992-02-18 RU SU925026317A patent/RU2032280C1/ru active
-
1993
- 1993-02-11 US US08/016,217 patent/US5489820A/en not_active Expired - Fee Related
- 1993-02-18 WO PCT/EP1993/000395 patent/WO1993016573A1/en active IP Right Grant
- 1993-02-18 DE DE69304314T patent/DE69304314T2/de not_active Expired - Fee Related
- 1993-02-18 JP JP5513801A patent/JPH07505247A/ja active Pending
- 1993-02-18 EP EP93903994A patent/EP0627157B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1993016573A1 (en) | 1993-08-19 |
EP0627157A1 (de) | 1994-12-07 |
JPH07505247A (ja) | 1995-06-08 |
US5489820A (en) | 1996-02-06 |
EP0627157B1 (de) | 1996-08-28 |
DE69304314T2 (de) | 1997-02-20 |
RU2032280C1 (ru) | 1995-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |