DE69839952D1 - Säulenvorrichtung für Strahl aus geladenen Teilchen - Google Patents

Säulenvorrichtung für Strahl aus geladenen Teilchen

Info

Publication number
DE69839952D1
DE69839952D1 DE69839952T DE69839952T DE69839952D1 DE 69839952 D1 DE69839952 D1 DE 69839952D1 DE 69839952 T DE69839952 T DE 69839952T DE 69839952 T DE69839952 T DE 69839952T DE 69839952 D1 DE69839952 D1 DE 69839952D1
Authority
DE
Germany
Prior art keywords
charged particle
particle beam
chamber
pressure
assembly
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 - Lifetime
Application number
DE69839952T
Other languages
English (en)
Inventor
Allan Sanderson
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.)
Welding Institute England
Original Assignee
Welding Institute England
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 Welding Institute England filed Critical Welding Institute England
Application granted granted Critical
Publication of DE69839952D1 publication Critical patent/DE69839952D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/06—Electron sources; Electron guns
    • H01J37/075—Electron guns using thermionic emission from cathodes heated by particle bombardment or by irradiation, e.g. by laser
    • 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
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/06—Electron sources; Electron guns
    • H01J37/063—Geometrical arrangement of electrodes for beam-forming
    • 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
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/06—Electron sources; Electron guns
    • H01J37/065—Construction of guns or parts thereof
    • 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
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/301—Arrangements enabling beams to pass between regions of different pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/30—Electron or ion beam tubes for processing objects
    • H01J2237/31—Processing objects on a macro-scale
    • H01J2237/3104—Welding
DE69839952T 1997-09-24 1998-09-24 Säulenvorrichtung für Strahl aus geladenen Teilchen Expired - Lifetime DE69839952D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9720350.9A GB9720350D0 (en) 1997-09-24 1997-09-24 Improvements relating to charged particle beams

Publications (1)

Publication Number Publication Date
DE69839952D1 true DE69839952D1 (de) 2008-10-09

Family

ID=10819590

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69839952T Expired - Lifetime DE69839952D1 (de) 1997-09-24 1998-09-24 Säulenvorrichtung für Strahl aus geladenen Teilchen
DE69840801T Expired - Lifetime DE69840801D1 (de) 1997-09-24 1998-09-24 Ladungsträgerteilchenstrahl Emittiervorrichtung
DE69830664T Expired - Lifetime DE69830664T2 (de) 1997-09-24 1998-09-24 Vorrichtung zum emittieren eines geladenen teilchenstrahls

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69840801T Expired - Lifetime DE69840801D1 (de) 1997-09-24 1998-09-24 Ladungsträgerteilchenstrahl Emittiervorrichtung
DE69830664T Expired - Lifetime DE69830664T2 (de) 1997-09-24 1998-09-24 Vorrichtung zum emittieren eines geladenen teilchenstrahls

Country Status (21)

Country Link
US (1) US6404115B1 (de)
EP (3) EP1587129B1 (de)
JP (1) JP4200656B2 (de)
KR (1) KR100586050B1 (de)
CN (1) CN1205646C (de)
AT (3) ATE298462T1 (de)
AU (1) AU730293B2 (de)
BR (1) BR9812505B1 (de)
CA (1) CA2303148C (de)
CZ (1) CZ294249B6 (de)
DE (3) DE69839952D1 (de)
EE (1) EE04694B1 (de)
ES (1) ES2244081T3 (de)
GB (1) GB9720350D0 (de)
NO (1) NO326142B1 (de)
NZ (1) NZ503060A (de)
PT (1) PT1018137E (de)
RU (1) RU2201006C2 (de)
TR (1) TR200000750T2 (de)
UA (1) UA69394C2 (de)
WO (1) WO1999016101A2 (de)

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US6630774B2 (en) * 2001-03-21 2003-10-07 Advanced Electron Beams, Inc. Electron beam emitter
US7147900B2 (en) * 2003-08-14 2006-12-12 Asm Japan K.K. Method for forming silicon-containing insulation film having low dielectric constant treated with electron beam radiation
US8159118B2 (en) 2005-11-02 2012-04-17 United Technologies Corporation Electron gun
ES2442867T3 (es) 2006-10-02 2014-02-14 Nippon Steel & Sumitomo Metal Corporation Junta soldada mediante haz de electrones con excelente resistencia a la fractura frágil
WO2008140080A1 (ja) * 2007-05-16 2008-11-20 Denki Kagaku Kogyo Kabushiki Kaisha 電子源
JP4636082B2 (ja) * 2007-12-27 2011-02-23 日新イオン機器株式会社 カソード保持構造およびそれを備えるイオン源
WO2011068155A1 (ja) 2009-12-04 2011-06-09 新日本製鐵株式会社 溶接構造体の突合せ溶接継手、及びその製造方法
EP2508290B1 (de) 2009-12-04 2017-02-08 Nippon Steel & Sumitomo Metal Corporation Stumpfgeschweisstes gelenk und verfahren zu seiner herstellung
JP5471380B2 (ja) * 2009-12-04 2014-04-16 新日鐵住金株式会社 洋上風力発電塔用大型溶接鋼管の高能率製造方法
WO2011068216A1 (ja) 2009-12-04 2011-06-09 新日本製鐵株式会社 高エネルギー密度ビームを用いた突合せ溶接継手
JP2011246804A (ja) 2010-04-30 2011-12-08 Nippon Steel Corp 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法
JP2011246805A (ja) 2010-04-30 2011-12-08 Nippon Steel Corp 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法
US20110294071A1 (en) * 2010-05-28 2011-12-01 Canon Kabushiki Kaisha Electron gun, lithography apparatus, method of manufacturing article, and electron beam apparatus
KR20150122811A (ko) 2010-11-22 2015-11-02 신닛테츠스미킨 카부시키카이샤 전자 빔 용접 조인트 및 전자 빔 용접용 강재와 그 제조 방법
EP2644733B1 (de) 2010-11-22 2016-05-25 Nippon Steel & Sumitomo Metal Corporation Elektronenstrahl-schweissverbindung, stahlmaterial zum elektronenstrahl-schweissen und herstellungsverfahren dafür
EP2644730B1 (de) 2010-11-22 2016-11-30 Nippon Steel & Sumitomo Metal Corporation Elektronenstrahl-schweissverbindung, stahlmaterial zum elektronenstrahl-schweissen und herstellungsverfahren dafür
WO2012070359A1 (ja) 2010-11-22 2012-05-31 新日本製鐵株式会社 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法
WO2012070355A1 (ja) 2010-11-22 2012-05-31 新日本製鐵株式会社 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法
RU2478974C2 (ru) * 2011-05-31 2013-04-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт метрологии им. Д.И. Менделеева" (ФГУП "ВНИИМ им. Д.И. Менделеева") Способ воспроизведения единицы силы постоянного электрического тока и устройство для его осуществления
WO2013122633A1 (en) * 2011-10-18 2013-08-22 Baldwin David A Arc devices and moving arc couples
EA019817B1 (ru) * 2011-12-29 2014-06-30 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Национальный Исследовательский Томский Политехнический Университет" (Фгбоу Впо Ни Тпу) Ионный диод с магнитной самоизоляцией
RU2680150C1 (ru) * 2017-12-27 2019-02-18 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Катодный блок сварочной электронной пушки
US20210050174A1 (en) 2018-03-23 2021-02-18 Freemelt Ab Cathode assembly for electron gun
RU183913U1 (ru) * 2018-05-07 2018-10-09 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Триодная электронная пушка с автокатодом
GB2583359A (en) * 2019-04-25 2020-10-28 Aquasium Tech Limited Electron beam emitting assembly
JP7294754B2 (ja) * 2019-09-23 2023-06-20 フリーメルト エービー 金属３ｄプリンタ
EP4264656A1 (de) * 2021-02-17 2023-10-25 Accion Systems, Inc. Elektrospray-emissionsvorrichtung
GB202102555D0 (en) 2021-02-23 2021-04-07 Twi Ltd An electron gun cathode mount
US20240096583A1 (en) * 2022-09-15 2024-03-21 Elve Inc. Cathode heater assembly and method of manufacture

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
FR1599106A (de) * 1968-11-29 1970-07-15
US4041316A (en) 1974-09-20 1977-08-09 Hitachi, Ltd. Field emission electron gun with an evaporation source
GB1549127A (en) * 1977-05-11 1979-08-01 Inst Elektroswarki Patona Electron beam welding guns
US4333214A (en) 1980-03-31 1982-06-08 Western Electric Company, Inc. Wire weldment deflashing tool
DE3031839C2 (de) 1980-08-23 1983-10-20 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum kontinuierlichen Herstellen einer gemusterten Bahn aus thermoplastischem Kunststoff
DE3227974A1 (de) * 1982-07-27 1984-02-09 Messer Griesheim Gmbh, 6000 Frankfurt Elektronenstrahlerzeuger, insbesondere zweielektroden-elektronenstrahlerzeuger
JPS6139976A (ja) 1984-07-31 1986-02-26 Nippon Gakki Seizo Kk 記録信号の再生装置におけるジツタ吸収回路
US4792688A (en) * 1987-06-15 1988-12-20 The Perkin-Elmer Corporation Differentially pumped seal apparatus
JP2732961B2 (ja) * 1991-07-18 1998-03-30 株式会社日立製作所 荷電粒子線装置
GB9224602D0 (en) * 1992-11-24 1993-01-13 Welding Inst Charged particle generation
US5623183A (en) * 1995-03-22 1997-04-22 Litton Systems, Inc. Diverging beam electron gun for a toxic remediation device with a dome-shaped focusing electrode

Also Published As

Publication number Publication date
ATE406666T1 (de) 2008-09-15
ATE298462T1 (de) 2005-07-15
EP1587129B1 (de) 2009-04-29
US6404115B1 (en) 2002-06-11
NZ503060A (en) 2001-11-30
CZ294249B6 (cs) 2004-11-10
AU730293B2 (en) 2001-03-01
TR200000750T2 (tr) 2000-06-21
NO20001513L (no) 2000-03-23
EP1587130A1 (de) 2005-10-19
NO326142B1 (no) 2008-10-06
RU2201006C2 (ru) 2003-03-20
EP1587129A1 (de) 2005-10-19
PT1018137E (pt) 2005-10-31
ES2244081T3 (es) 2005-12-01
UA69394C2 (uk) 2004-09-15
JP4200656B2 (ja) 2008-12-24
BR9812505A (pt) 2000-07-25
CZ2000749A3 (cs) 2004-07-14
JP2001517857A (ja) 2001-10-09
DE69830664T2 (de) 2005-12-01
CA2303148A1 (en) 1999-04-01
CN1271460A (zh) 2000-10-25
CN1205646C (zh) 2005-06-08
EP1018137B1 (de) 2005-06-22
ATE430375T1 (de) 2009-05-15
CA2303148C (en) 2008-06-03
EE200000153A (et) 2001-02-15
EP1587130B1 (de) 2008-08-27
GB9720350D0 (en) 1997-11-26
EE04694B1 (et) 2006-08-15
WO1999016101A2 (en) 1999-04-01
KR100586050B1 (ko) 2006-06-07
NO20001513D0 (no) 2000-03-23
BR9812505B1 (pt) 2009-12-01
DE69840801D1 (de) 2009-06-10
DE69830664D1 (de) 2005-07-28
AU9176598A (en) 1999-04-12
KR20010015610A (ko) 2001-02-26
EP1018137A2 (de) 2000-07-12
WO1999016101A3 (en) 1999-06-17

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Legal Events

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8364 No opposition during term of opposition