JPS502591A - - Google Patents
Info
- Publication number
- JPS502591A JPS502591A JP48049789A JP4978973A JPS502591A JP S502591 A JPS502591 A JP S502591A JP 48049789 A JP48049789 A JP 48049789A JP 4978973 A JP4978973 A JP 4978973A JP S502591 A JPS502591 A JP S502591A
- Authority
- JP
- Japan
- Prior art keywords
- ion beam
- uniform magnetic
- magnetic field
- entrance
- electrostatic field
- 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.)
- Granted
Links
Classifications
-
- 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
- H01J49/32—Static spectrometers using double focusing
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Tubes For Measurement (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4978973A JPS5520637B2 (xx) | 1973-05-07 | 1973-05-07 | |
US467788A US3920988A (en) | 1973-05-07 | 1974-05-07 | Mass spectrometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4978973A JPS5520637B2 (xx) | 1973-05-07 | 1973-05-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS502591A true JPS502591A (xx) | 1975-01-11 |
JPS5520637B2 JPS5520637B2 (xx) | 1980-06-04 |
Family
ID=12840911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4978973A Expired JPS5520637B2 (xx) | 1973-05-07 | 1973-05-07 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3920988A (xx) |
JP (1) | JPS5520637B2 (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5193279A (xx) * | 1975-02-14 | 1976-08-16 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016561A1 (en) * | 1979-03-15 | 1980-10-01 | University Of Manchester Institute Of Science And Technology | Mass spectrometers |
JPS5829577B2 (ja) * | 1980-06-13 | 1983-06-23 | 日本電子株式会社 | 二重収束質量分析装置 |
JPS6037642A (ja) * | 1983-08-10 | 1985-02-27 | Hitachi Ltd | イオン打込装置用質量分離器 |
US5317151A (en) * | 1992-10-30 | 1994-05-31 | Sinha Mahadeva P | Miniaturized lightweight magnetic sector for a field-portable mass spectrometer |
US8723114B2 (en) * | 2011-11-17 | 2014-05-13 | National University Of Singapore | Sequential radial mirror analyser |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061720A (en) * | 1960-02-29 | 1962-10-30 | Ewald Heinz | Spectrograph |
GB1004945A (en) * | 1962-02-28 | 1965-09-22 | Heinz Ewald | Improvements in or relating to mass spectroscopes |
US3671737A (en) * | 1969-05-07 | 1972-06-20 | Bell & Howell Co | Method for focusing a double focusing mass spectrometer |
-
1973
- 1973-05-07 JP JP4978973A patent/JPS5520637B2/ja not_active Expired
-
1974
- 1974-05-07 US US467788A patent/US3920988A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5193279A (xx) * | 1975-02-14 | 1976-08-16 | ||
JPS5721832B2 (xx) * | 1975-02-14 | 1982-05-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS5520637B2 (xx) | 1980-06-04 |
US3920988A (en) | 1975-11-18 |
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