JPH01146158U - - Google Patents
Info
- Publication number
- JPH01146158U JPH01146158U JP4345788U JP4345788U JPH01146158U JP H01146158 U JPH01146158 U JP H01146158U JP 4345788 U JP4345788 U JP 4345788U JP 4345788 U JP4345788 U JP 4345788U JP H01146158 U JPH01146158 U JP H01146158U
- Authority
- JP
- Japan
- Prior art keywords
- collector electrode
- electron capture
- space
- purge gas
- type detector
- 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
- 230000005264 electron capture Effects 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 4
- 210000005056 cell body Anatomy 0.000 claims description 3
- 230000002285 radioactive effect Effects 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 3
- 230000005855 radiation Effects 0.000 description 1
Description
第１図はこの考案にかかる電子捕獲形検出器の
セル内部の縦断面図、第２図及び第３図は従来の
電子捕獲形検出器のセル内部の縦断面図である。
１……セル本体、２……線源、３……カラム、
４……コレクタ電極、５……Ｏリング、６……ナ
ツト、７……フエルール、８……ナツト、１０…
…セル内部空間、１１……パージガス流入用通路
、１２……パージガス排出用通路。
FIG. 1 is a vertical cross-sectional view of the inside of a cell of an electron capture type detector according to this invention, and FIGS. 2 and 3 are vertical cross-sectional views of the inside of a cell of a conventional electron capture type detector. 1... cell body, 2... radiation source, 3... column,
4... Collector electrode, 5... O-ring, 6... Nut, 7... Ferrule, 8... Nut, 10...
...Cell internal space, 11...Purge gas inflow passage, 12...Purge gas discharge passage.
Claims (1)
着し該空間下部には分離試料が流入する為のカラ
ム端部を嵌挿し、空間上部には電子捕獲用コレク
タ電極をその先端部が放射性同位元素の中央部に
位置するように嵌挿配置してなる電子捕獲形検出
器において、前記コレクタ電極を長く形成すると
ともに該コレクタ電極を嵌挿したセル本体上部に
パージガス流入用通路とパージガス流出用通路を
設けたことを特徴とする電子捕獲形検出器。 A radioactive isotope is installed around the space inside the cell body, the end of the column for the separated sample to flow into is inserted into the lower part of the space, and a collector electrode for electron capture is installed at the upper part of the space, the tip of which contains the radioisotope. In an electron capture type detector that is inserted and arranged so as to be located in the center, the collector electrode is formed long and a purge gas inflow passage and a purge gas outflow passage are provided in the upper part of the cell body into which the collector electrode is inserted. An electron capture type detector characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988043457U JPH0726695Y2 (en) | 1988-03-31 | 1988-03-31 | Electron capture detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988043457U JPH0726695Y2 (en) | 1988-03-31 | 1988-03-31 | Electron capture detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01146158U true JPH01146158U (en) | 1989-10-09 |
| JPH0726695Y2 JPH0726695Y2 (en) | 1995-06-14 |
Family
ID=31269852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988043457U Expired - Lifetime JPH0726695Y2 (en) | 1988-03-31 | 1988-03-31 | Electron capture detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726695Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015159463A1 (en) * | 2014-04-17 | 2015-10-22 | 株式会社島津製作所 | Electron capture detector |
| CN110554126A (en) * | 2019-10-21 | 2019-12-10 | 江苏天瑞仪器股份有限公司 | electron capture detector and gas phase device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51131288U (en) * | 1975-04-16 | 1976-10-22 | ||
| JPS5961774A (en) * | 1982-09-30 | 1984-04-09 | Shimadzu Corp | Electron capture detector |
-
1988
- 1988-03-31 JP JP1988043457U patent/JPH0726695Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51131288U (en) * | 1975-04-16 | 1976-10-22 | ||
| JPS5961774A (en) * | 1982-09-30 | 1984-04-09 | Shimadzu Corp | Electron capture detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015159463A1 (en) * | 2014-04-17 | 2015-10-22 | 株式会社島津製作所 | Electron capture detector |
| CN110554126A (en) * | 2019-10-21 | 2019-12-10 | 江苏天瑞仪器股份有限公司 | electron capture detector and gas phase device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726695Y2 (en) | 1995-06-14 |
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