JPS5550564A - Ion detector for double focus mass analyzer - Google Patents
Ion detector for double focus mass analyzerInfo
- Publication number
- JPS5550564A JPS5550564A JP12257778A JP12257778A JPS5550564A JP S5550564 A JPS5550564 A JP S5550564A JP 12257778 A JP12257778 A JP 12257778A JP 12257778 A JP12257778 A JP 12257778A JP S5550564 A JPS5550564 A JP S5550564A
- Authority
- JP
- Japan
- Prior art keywords
- ion detector
- detector
- cylinder
- slit
- ion
- 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
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Tubes For Measurement (AREA)
Abstract
PURPOSE: To obtain a detector suitable for detecting meta-stable ion, by locating ion detector and β slit alternatively at optimal position in the proximity of intermediate focus point between electric and magnetic fields.
CONSTITUTION: The ion detector 1 is entirely secured through insulative support 3 to the cylinder 14, while the shield box 4 surrounding the ion detector 1 is secured through insulative supporter 18 to the cylinder 14. A slit 5 is provided at the tip of shield box 4, and said integrally constructed ion detector 1, shield box 4, cylinder 14, etc. is slidably set in vacuum container constructed with electric field case 10 having inner field electrode, analyzer tube 8 having outer electromagnet 9 and flange 12. Consequently the detector and the slit can be switched to intermediate focus point, thereby the measurement can be performed without deteriorating the sensitivity.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53122577A JPS5816750B2 (en) | 1978-10-06 | 1978-10-06 | Ion detection device for double focusing mass spectrometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53122577A JPS5816750B2 (en) | 1978-10-06 | 1978-10-06 | Ion detection device for double focusing mass spectrometer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5550564A true JPS5550564A (en) | 1980-04-12 |
JPS5816750B2 JPS5816750B2 (en) | 1983-04-01 |
Family
ID=14839342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53122577A Expired JPS5816750B2 (en) | 1978-10-06 | 1978-10-06 | Ion detection device for double focusing mass spectrometer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5816750B2 (en) |
-
1978
- 1978-10-06 JP JP53122577A patent/JPS5816750B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5816750B2 (en) | 1983-04-01 |
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