CH616275A5 - - Google Patents
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- Publication number
- CH616275A5 CH616275A5 CH883478A CH883478A CH616275A5 CH 616275 A5 CH616275 A5 CH 616275A5 CH 883478 A CH883478 A CH 883478A CH 883478 A CH883478 A CH 883478A CH 616275 A5 CH616275 A5 CH 616275A5
- Authority
- CH
- Switzerland
- Prior art keywords
- gas
- ion beam
- electrode
- ion
- potential
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
- H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
- H01J49/147—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers with electrons, e.g. electron impact ionisation, electron attachment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0422—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for gaseous samples
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Tubes For Measurement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/549,505 US4016421A (en) | 1975-02-13 | 1975-02-13 | Analytical apparatus with variable energy ion beam source |
Publications (1)
Publication Number | Publication Date |
---|---|
CH616275A5 true CH616275A5 (fr) | 1980-03-14 |
Family
ID=24193286
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH173676A CH615532A5 (fr) | 1975-02-13 | 1976-02-12 | |
CH883478A CH616275A5 (fr) | 1975-02-13 | 1978-08-21 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH173676A CH615532A5 (fr) | 1975-02-13 | 1976-02-12 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4016421A (fr) |
JP (1) | JPS51119288A (fr) |
CA (1) | CA1052913A (fr) |
CH (2) | CH615532A5 (fr) |
DE (1) | DE2604249A1 (fr) |
FR (1) | FR2301090A1 (fr) |
GB (1) | GB1509697A (fr) |
IT (1) | IT1055252B (fr) |
SE (1) | SE7601586L (fr) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166952A (en) * | 1978-02-24 | 1979-09-04 | E. I. Du Pont De Nemours And Company | Method and apparatus for the elemental analysis of solids |
DE3249414T1 (de) * | 1982-03-31 | 1984-07-12 | Puumalaisen Tutkimuslaitos Oy, Kuopio | Massenspektrometrisches Analysierverfahren |
DE3510378A1 (de) * | 1985-03-22 | 1986-10-02 | Coulston International Corp., Albany, N.Y. | Verfahren zur analytischen bestimmung von organischen stoffen |
DE3522340A1 (de) * | 1985-06-22 | 1987-01-02 | Finnigan Mat Gmbh | Linsenanordnung zur fokussierung von elektrisch geladenen teilchen und massenspektrometer mit einer derartigen linsenanordnung |
EP0476062B1 (fr) * | 1989-06-06 | 1996-08-28 | Viking Instruments Corp. | Systeme de spectrometrie de masse miniaturise |
US5313061A (en) * | 1989-06-06 | 1994-05-17 | Viking Instrument | Miniaturized mass spectrometer system |
GB2250858B (en) * | 1990-10-22 | 1994-11-30 | Kratos Analytical Ltd | Charged particle extraction arrangement |
JP2902197B2 (ja) * | 1992-02-04 | 1999-06-07 | 株式会社日立製作所 | 大気圧イオン化質量分析装置 |
GB2298083B (en) * | 1995-02-18 | 1998-11-18 | Atomic Energy Authority Uk | Parallel ion beam ion generator |
US5604350A (en) * | 1995-11-16 | 1997-02-18 | Taiwan Semiconductor Manufacturing Company Ltd. | Fitting for an ion source assembly |
US5703360A (en) * | 1996-08-30 | 1997-12-30 | Hewlett-Packard Company | Automated calibrant system for use in a liquid separation/mass spectrometry apparatus |
US7119342B2 (en) * | 1999-02-09 | 2006-10-10 | Syagen Technology | Interfaces for a photoionization mass spectrometer |
SG108825A1 (en) * | 2000-08-07 | 2005-02-28 | Axcelis Tech Inc | Ion source having replaceable and sputterable solid source material |
US6583544B1 (en) * | 2000-08-07 | 2003-06-24 | Axcelis Technologies, Inc. | Ion source having replaceable and sputterable solid source material |
JP3900917B2 (ja) * | 2001-12-10 | 2007-04-04 | 日新イオン機器株式会社 | イオン注入装置 |
WO2005088671A2 (fr) * | 2004-03-05 | 2005-09-22 | Oi Corporation | Chromatographe gazeux et spectrometre de masse |
US7700913B2 (en) * | 2006-03-03 | 2010-04-20 | Ionsense, Inc. | Sampling system for use with surface ionization spectroscopy |
US8026477B2 (en) | 2006-03-03 | 2011-09-27 | Ionsense, Inc. | Sampling system for use with surface ionization spectroscopy |
WO2007140351A2 (fr) * | 2006-05-26 | 2007-12-06 | Ionsense, Inc. | Système d'échantillonnage à tube flexible ouvert à utiliser avec la technologie d'ionisation de surface |
US8440965B2 (en) | 2006-10-13 | 2013-05-14 | Ionsense, Inc. | Sampling system for use with surface ionization spectroscopy |
US7928364B2 (en) * | 2006-10-13 | 2011-04-19 | Ionsense, Inc. | Sampling system for containment and transfer of ions into a spectroscopy system |
US8207497B2 (en) | 2009-05-08 | 2012-06-26 | Ionsense, Inc. | Sampling of confined spaces |
US8822949B2 (en) | 2011-02-05 | 2014-09-02 | Ionsense Inc. | Apparatus and method for thermal assisted desorption ionization systems |
US8901488B1 (en) | 2011-04-18 | 2014-12-02 | Ionsense, Inc. | Robust, rapid, secure sample manipulation before during and after ionization for a spectroscopy system |
GB2518122B (en) * | 2013-02-19 | 2018-08-08 | Markes International Ltd | An electron ionisation apparatus |
WO2015029449A1 (fr) * | 2013-08-30 | 2015-03-05 | アトナープ株式会社 | Dispositif d'analyse |
US9337007B2 (en) | 2014-06-15 | 2016-05-10 | Ionsense, Inc. | Apparatus and method for generating chemical signatures using differential desorption |
US9899196B1 (en) | 2016-01-12 | 2018-02-20 | Jeol Usa, Inc. | Dopant-assisted direct analysis in real time mass spectrometry |
GB2548596A (en) * | 2016-03-22 | 2017-09-27 | Micromass Ltd | An interface probe |
US10541122B2 (en) * | 2017-06-13 | 2020-01-21 | Mks Instruments, Inc. | Robust ion source |
US10636640B2 (en) | 2017-07-06 | 2020-04-28 | Ionsense, Inc. | Apparatus and method for chemical phase sampling analysis |
CN112106171A (zh) * | 2018-04-13 | 2020-12-18 | 艾德特斯解决方案有限公司 | 具有改进的输入光学器件和组件布置的样品分析设备 |
DE112019002405B4 (de) * | 2018-05-11 | 2023-02-23 | Leco Corporation | Zweistufige Ionenquelle, geschlossene und offene Ionenvolumen aufweisend |
WO2019231859A1 (fr) | 2018-06-01 | 2019-12-05 | Ionsense Inc. | Appareil et procédé de réduction d'effets de matrice lors de l'ionisation d'un échantillon |
JP2022553600A (ja) | 2019-10-28 | 2022-12-26 | イオンセンス インコーポレイテッド | 拍動流大気リアルタイムイオン化 |
US11913861B2 (en) | 2020-05-26 | 2024-02-27 | Bruker Scientific Llc | Electrostatic loading of powder samples for ionization |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2472870A (en) * | 1944-11-21 | 1949-06-14 | Cons Eng Corp | Mass spectrometry |
US3155826A (en) * | 1961-12-29 | 1964-11-03 | John L Peters | Mass spectrometer leak detector including a novel repeller-heater assembly |
NL6609292A (fr) * | 1966-07-02 | 1968-01-03 | ||
GB1263705A (en) * | 1968-08-16 | 1972-02-16 | Atomic Energy Authority Uk | Improvements in or relating to mass spectrometers |
GB1252569A (fr) * | 1968-12-17 | 1971-11-10 | ||
SE325726B (fr) * | 1969-04-21 | 1970-07-06 | Lkb Produkter Ab |
-
1975
- 1975-02-13 US US05/549,505 patent/US4016421A/en not_active Expired - Lifetime
-
1976
- 1976-02-04 DE DE19762604249 patent/DE2604249A1/de not_active Withdrawn
- 1976-02-05 GB GB4567/76A patent/GB1509697A/en not_active Expired
- 1976-02-11 CA CA245,561A patent/CA1052913A/fr not_active Expired
- 1976-02-12 FR FR7603855A patent/FR2301090A1/fr active Granted
- 1976-02-12 CH CH173676A patent/CH615532A5/de not_active IP Right Cessation
- 1976-02-12 IT IT20137/76A patent/IT1055252B/it active
- 1976-02-12 SE SE7601586A patent/SE7601586L/xx unknown
- 1976-02-13 JP JP51014786A patent/JPS51119288A/ja active Pending
-
1978
- 1978-08-21 CH CH883478A patent/CH616275A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1055252B (it) | 1981-12-21 |
SE7601586L (sv) | 1976-08-16 |
CA1052913A (fr) | 1979-04-17 |
US4016421A (en) | 1977-04-05 |
CH615532A5 (fr) | 1980-01-31 |
JPS51119288A (en) | 1976-10-19 |
GB1509697A (en) | 1978-05-04 |
DE2604249A1 (de) | 1976-08-26 |
FR2301090B1 (fr) | 1981-12-31 |
FR2301090A1 (fr) | 1976-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |