JP6254612B2 - 最適化された磁気分路を備えた質量分析器 - Google Patents
最適化された磁気分路を備えた質量分析器 Download PDFInfo
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- JP6254612B2 JP6254612B2 JP2015552039A JP2015552039A JP6254612B2 JP 6254612 B2 JP6254612 B2 JP 6254612B2 JP 2015552039 A JP2015552039 A JP 2015552039A JP 2015552039 A JP2015552039 A JP 2015552039A JP 6254612 B2 JP6254612 B2 JP 6254612B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/20—Magnetic deflection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/28—Static spectrometers
- H01J49/30—Static spectrometers using magnetic analysers, e.g. Dempster spectrometer
Description
Claims (8)
- 質量分析器(200)であって、
イオン源(210)と、
静電気セクタ(240)と、
前記静電気セクタの下流に配置された、前記イオン源を起源とするイオンを、それらの質量対電荷比に応じて分離するための非スキャニング型磁気セクタ(220)と、
検出手段(230、232)と、
前記静電気セクタの下流で、かつ前記磁気セクタの上流に配置された磁気分路(250)とを備え、
前記磁気分路は、前記磁気セクタのフリンジ磁界が不均一になるように、前記磁気セクタのイオン入口面(222)に対してある角度で配置されることを特徴とする質量分析計。 - 請求項1に記載の質量分析器であって、
前記磁気分路(250)が、前記静電気セクタ(240)の出口面(241)と平行に配置されていることを特徴とする質量分析器。 - 請求項1または2に記載の質量分析器であって、
前記静電気セクタ(240)が、その出口面(241)が、前記磁気セクタ(220)の前記入口面(222)に垂直な方向に対して90度未満の角度をなすように配置されていることを特徴とする質量分析器。 - 請求項1〜3のいずれかに記載の質量分析器であって、
前記静電気セクタ(240)が、その出口面(241)が、前記磁気セクタ(220)の前記入口面(222)に垂直な方向に対して概ね38度の角度をなすように配置されていることを特徴とする質量分析器。 - 請求項1〜4のいずれかに記載の質量分析器であって、
前記磁気分路(250)が、鉄製であることを特徴とする質量分析器。 - 請求項1〜5のいずれかに記載の質量分析器であって、
前記磁気分路(250)が、前記イオン源(210)を起源とするイオンビームの通路のために適合された開口を含むことを特徴とする質量分析計。 - 請求項1〜6のいずれかに記載の質量分析器であって、
真空の筐体を更に含むことを特徴とする質量分析器。 - 請求項1〜7のいずれかに記載の質量分析器であって、
サンプル入口を更に含むことを特徴とする質量分析器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU92130A LU92130B1 (en) | 2013-01-11 | 2013-01-11 | Mass spectrometer with optimized magnetic shunt |
LU92130 | 2013-01-11 | ||
PCT/EP2014/050104 WO2014108376A1 (en) | 2013-01-11 | 2014-01-07 | Mass spectrometer with optimized magnetic shunt |
Publications (2)
Publication Number | Publication Date |
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JP2016503226A JP2016503226A (ja) | 2016-02-01 |
JP6254612B2 true JP6254612B2 (ja) | 2017-12-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015552039A Active JP6254612B2 (ja) | 2013-01-11 | 2014-01-07 | 最適化された磁気分路を備えた質量分析器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9401268B2 (ja) |
EP (1) | EP2943970B1 (ja) |
JP (1) | JP6254612B2 (ja) |
AU (1) | AU2014204936B2 (ja) |
CA (1) | CA2897902C (ja) |
LU (1) | LU92130B1 (ja) |
NZ (1) | NZ709732A (ja) |
WO (1) | WO2014108376A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016130690A1 (en) * | 2015-02-10 | 2016-08-18 | Revera, Incorporated | Systems and approaches for semiconductor metrology and surface analysis using secondary ion mass spectrometry |
LU92970B1 (en) * | 2016-02-08 | 2017-09-19 | Luxembourg Inst Science & Tech List | Floating magnet for a mass spectrometer |
LU92980B1 (en) | 2016-02-19 | 2017-09-08 | Luxembourg Inst Science & Tech List | Extraction system for charged secondary particles for use in a mass spectrometer or other charged particle device |
LU92981B1 (en) * | 2016-02-19 | 2017-09-08 | Luxembourg Inst Science & Tech List | Extraction system for charged secondary particles for use in a mass spectrometer or other charged particle device |
US10872755B2 (en) * | 2016-03-17 | 2020-12-22 | Leidos, Inc. | Low power mass analyzer and system integrating same for chemical analysis |
CN110573865B (zh) | 2016-12-19 | 2021-04-27 | 珀金埃尔默健康科学加拿大股份有限公司 | 无机和有机质谱系统及其使用方法 |
WO2019213130A2 (en) | 2018-04-30 | 2019-11-07 | Leidos, Inc. | An improved low-power mass interrogation system and assay for determining vitamin d levels |
LU102015B1 (en) | 2020-08-27 | 2022-02-28 | Luxembourg Inst Science & Tech List | Magnetic sector with a shunt for a mass spectrometer |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337728A (en) * | 1964-10-09 | 1967-08-22 | Friedman Lewis | Mass spectrograph ion source wherein a pulsed arc is produced by vibrating one electrode |
GB1400532A (en) * | 1972-09-01 | 1975-07-16 | Du Pont | Magnetic mass spectrometer |
JPS604126Y2 (ja) * | 1978-04-14 | 1985-02-05 | 株式会社島津製作所 | 質量分析装置 |
US4472631A (en) * | 1982-06-04 | 1984-09-18 | Research Corporation | Combination of time resolution and mass dispersive techniques in mass spectrometry |
US5389793A (en) * | 1983-08-15 | 1995-02-14 | Applied Materials, Inc. | Apparatus and methods for ion implantation |
FR2558988B1 (fr) * | 1984-01-27 | 1987-08-28 | Onera (Off Nat Aerospatiale) | Spectrometre de masse, a grande clarte, et capable de detection multiple simultanee |
JPH0812773B2 (ja) * | 1989-04-11 | 1996-02-07 | 日本電子株式会社 | 同時検出型質量分析装置 |
US5317151A (en) | 1992-10-30 | 1994-05-31 | Sinha Mahadeva P | Miniaturized lightweight magnetic sector for a field-portable mass spectrometer |
JPH0765784A (ja) * | 1993-08-24 | 1995-03-10 | Jeol Ltd | 質量分析装置の磁場部 |
US6979818B2 (en) * | 2003-07-03 | 2005-12-27 | Oi Corporation | Mass spectrometer for both positive and negative particle detection |
-
2013
- 2013-01-11 LU LU92130A patent/LU92130B1/en active
-
2014
- 2014-01-07 EP EP14700143.2A patent/EP2943970B1/en active Active
- 2014-01-07 US US14/760,642 patent/US9401268B2/en active Active
- 2014-01-07 JP JP2015552039A patent/JP6254612B2/ja active Active
- 2014-01-07 WO PCT/EP2014/050104 patent/WO2014108376A1/en active Application Filing
- 2014-01-07 NZ NZ709732A patent/NZ709732A/en unknown
- 2014-01-07 CA CA2897902A patent/CA2897902C/en active Active
- 2014-01-07 AU AU2014204936A patent/AU2014204936B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014108376A1 (en) | 2014-07-17 |
CA2897902A1 (en) | 2014-07-17 |
AU2014204936A1 (en) | 2015-07-23 |
EP2943970B1 (en) | 2017-03-08 |
EP2943970A1 (en) | 2015-11-18 |
CA2897902C (en) | 2019-06-18 |
LU92130B1 (en) | 2014-07-14 |
NZ709732A (en) | 2018-09-28 |
JP2016503226A (ja) | 2016-02-01 |
AU2014204936B2 (en) | 2017-06-01 |
US9401268B2 (en) | 2016-07-26 |
US20150348770A1 (en) | 2015-12-03 |
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