DK464882A - Konstant straalegenerator til ladede partikler - Google Patents
Konstant straalegenerator til ladede partikler Download PDFInfo
- Publication number
- DK464882A DK464882A DK464882A DK464882A DK464882A DK 464882 A DK464882 A DK 464882A DK 464882 A DK464882 A DK 464882A DK 464882 A DK464882 A DK 464882A DK 464882 A DK464882 A DK 464882A
- Authority
- DK
- Denmark
- Prior art keywords
- diaphragm
- cathode
- beam current
- charged particles
- ray generator
- Prior art date
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
- H01J37/24—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
- H01J37/243—Beam current control or regulation circuits
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Sources, Ion Sources (AREA)
- Electron Beam Exposure (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP81108624A EP0077417B1 (de) | 1981-10-21 | 1981-10-21 | Hochkonstanter Strahlerzeuger für geladene Teilchen |
Publications (1)
Publication Number | Publication Date |
---|---|
DK464882A true DK464882A (da) | 1983-04-22 |
Family
ID=8187967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK464882A DK464882A (da) | 1981-10-21 | 1982-10-20 | Konstant straalegenerator til ladede partikler |
Country Status (7)
Country | Link |
---|---|
US (1) | US4467205A (ja) |
EP (1) | EP0077417B1 (ja) |
JP (1) | JPS5878354A (ja) |
AT (1) | ATE24794T1 (ja) |
BR (1) | BR8206202A (ja) |
DE (1) | DE3175821D1 (ja) |
DK (1) | DK464882A (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3407050A1 (de) * | 1984-02-27 | 1985-09-05 | Siemens AG, 1000 Berlin und 8000 München | Korpuskelbeschleunigende elektrode |
DE3938221A1 (de) * | 1989-11-17 | 1991-05-23 | Messer Griesheim Gmbh | Verfahren zum schutz einer blende beim erzeugen von elektronenstrahlimpulsen |
US5302881A (en) * | 1992-06-08 | 1994-04-12 | The United States Of America As Represented By The Secretary Of The Air Force | High energy cathode device with elongated operating cycle time |
GB2313703B (en) | 1996-06-01 | 2001-03-21 | Ibm | Current sensing in vacuum electron devices |
DE19634304A1 (de) * | 1996-08-24 | 1998-02-26 | Mak System Gmbh | Verfahren und Vorrichtung zur Erzeugung von Elektronenstrahlen |
US6392355B1 (en) | 2000-04-25 | 2002-05-21 | Mcnc | Closed-loop cold cathode current regulator |
US6847164B2 (en) * | 2002-12-10 | 2005-01-25 | Applied Matrials, Inc. | Current-stabilizing illumination of photocathode electron beam source |
JP4113032B2 (ja) | 2003-04-21 | 2008-07-02 | キヤノン株式会社 | 電子銃及び電子ビーム露光装置 |
US9383460B2 (en) | 2012-05-14 | 2016-07-05 | Bwxt Nuclear Operations Group, Inc. | Beam imaging sensor |
US9535100B2 (en) | 2012-05-14 | 2017-01-03 | Bwxt Nuclear Operations Group, Inc. | Beam imaging sensor and method for using same |
CN117501402A (zh) * | 2021-06-18 | 2024-02-02 | Asml荷兰有限公司 | 用于在带电粒子系统中使用反馈回路调整束电流的系统和方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1959901C3 (de) * | 1969-11-28 | 1978-11-30 | Steigerwald Strahltechnik Gmbh, 8000 Muenchen | Verfahren und Vorrichtung zur Qualitätskontrolle von mittels eines steuerbaren Elektronenstrahls serienweise hergestellten Durchbrochen und/oder Ausnehmungen |
DE2153695C3 (de) * | 1971-10-28 | 1974-05-22 | Steigerwald Strahltechnik Gmbh, 8000 Muenchen | Verfahren und Einrichtung zur Regelung des Strahlstroms in technischen Ladungsträgerstrahlgeräten, insb. Elektronenstrahl-Materialbearbeitungsmaschinen |
US3887784A (en) * | 1971-12-27 | 1975-06-03 | Commissariat Energie Atomique | Welding guns |
IT988681B (it) * | 1972-07-03 | 1975-04-30 | Ibm | Sistema di controllo per dispo sitivi emettitori di elettroni |
US4058730A (en) * | 1974-09-12 | 1977-11-15 | Siemens Aktiengesellschaft | Irradiating device with an electronic accelerator |
US3937966A (en) * | 1975-02-19 | 1976-02-10 | The United States Of America As Represented By The United States Energy Research And Development Administration | Accelerator beam profile analyzer |
NL182924C (nl) * | 1978-05-12 | 1988-06-01 | Philips Nv | Inrichting voor het implanteren van ionen in een trefplaat. |
US4309589A (en) * | 1978-07-25 | 1982-01-05 | National Research Institute For Metals | Method and apparatus for electron beam welding |
-
1981
- 1981-10-21 AT AT81108624T patent/ATE24794T1/de active
- 1981-10-21 DE DE8181108624T patent/DE3175821D1/de not_active Expired
- 1981-10-21 EP EP81108624A patent/EP0077417B1/de not_active Expired
-
1982
- 1982-09-28 US US06/425,311 patent/US4467205A/en not_active Expired - Lifetime
- 1982-10-19 JP JP57182251A patent/JPS5878354A/ja active Granted
- 1982-10-20 DK DK464882A patent/DK464882A/da not_active Application Discontinuation
- 1982-10-21 BR BR8206202A patent/BR8206202A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR8206202A (pt) | 1983-09-20 |
JPS5878354A (ja) | 1983-05-11 |
EP0077417B1 (de) | 1987-01-07 |
DE3175821D1 (en) | 1987-02-12 |
US4467205A (en) | 1984-08-21 |
JPH0234415B2 (ja) | 1990-08-03 |
EP0077417A1 (de) | 1983-04-27 |
ATE24794T1 (de) | 1987-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |