JPS6354246U - - Google Patents
Info
- Publication number
- JPS6354246U JPS6354246U JP14755086U JP14755086U JPS6354246U JP S6354246 U JPS6354246 U JP S6354246U JP 14755086 U JP14755086 U JP 14755086U JP 14755086 U JP14755086 U JP 14755086U JP S6354246 U JPS6354246 U JP S6354246U
- Authority
- JP
- Japan
- Prior art keywords
- ion
- channel plate
- incidence surface
- ion detector
- voltage
- 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.)
- Pending
Links
- 150000002500 ions Chemical class 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010884 ion-beam technique Methods 0.000 description 1
Landscapes
- Electron Tubes For Measurement (AREA)
Description
第１図は、本考案によるＭＣＰを用いたイオン
検出器の１実施例を示す構成図、第２図、第３図
は従来例を示す構成図で、第４図は、ＭＣＰの構
造を概説した図である。
１……磁極、２……マルチチヤンネルプレート
、３……コレクタ電極、４……イオンビーム、６
……２次電子、７……グリツド電極、８……電源
。
Fig. 1 is a block diagram showing one embodiment of an ion detector using an MCP according to the present invention, Figs. 2 and 3 are block diagrams showing conventional examples, and Fig. 4 outlines the structure of the MCP. This is a diagram. 1...Magnetic pole, 2...Multi-channel plate, 3...Collector electrode, 4...Ion beam, 6
... Secondary electron, 7 ... Grid electrode, 8 ... Power supply.
Claims (1)
て検出するイオン検出器において、マルチチヤン
ネルプレートのイオン入射面近傍にグリツド電極
を配設し、該電極にイオン入射面の電圧に対し負
の電圧を印加したことを特徴とするイオン検出器
。 In an ion detector that detects ions by making them incident on a multi-channel plate, a grid electrode is provided near the ion incidence surface of the multi-channel plate, and a negative voltage is applied to the electrode relative to the voltage on the ion incidence surface. Features of ion detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14755086U JPS6354246U (en) | 1986-09-26 | 1986-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14755086U JPS6354246U (en) | 1986-09-26 | 1986-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6354246U true JPS6354246U (en) | 1988-04-12 |
Family
ID=31061018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14755086U Pending JPS6354246U (en) | 1986-09-26 | 1986-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6354246U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723457A (en) * | 1980-07-16 | 1982-02-06 | Jeol Ltd | Mass spectrometer |
| JPS5746458A (en) * | 1980-07-09 | 1982-03-16 | Philips Nv | Channel plate type electron multiplier and method of producing carrier plate |
| JPS60152949A (en) * | 1984-01-23 | 1985-08-12 | Toshiba Corp | Ion detector of mass spectrometer |
| JPS61214347A (en) * | 1985-03-19 | 1986-09-24 | Shimadzu Corp | Charged particle energy analyzer |
-
1986
- 1986-09-26 JP JP14755086U patent/JPS6354246U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746458A (en) * | 1980-07-09 | 1982-03-16 | Philips Nv | Channel plate type electron multiplier and method of producing carrier plate |
| JPS5723457A (en) * | 1980-07-16 | 1982-02-06 | Jeol Ltd | Mass spectrometer |
| JPS60152949A (en) * | 1984-01-23 | 1985-08-12 | Toshiba Corp | Ion detector of mass spectrometer |
| JPS61214347A (en) * | 1985-03-19 | 1986-09-24 | Shimadzu Corp | Charged particle energy analyzer |