JPS6384587U - - Google Patents
Info
- Publication number
- JPS6384587U JPS6384587U JP18065886U JP18065886U JPS6384587U JP S6384587 U JPS6384587 U JP S6384587U JP 18065886 U JP18065886 U JP 18065886U JP 18065886 U JP18065886 U JP 18065886U JP S6384587 U JPS6384587 U JP S6384587U
- Authority
- JP
- Japan
- Prior art keywords
- sample
- detection section
- electron detection
- counting device
- sealed structure
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims 2
- 239000011261 inert gas Substances 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Description
第1図は本考案の一実施例を示した説明図、第
2,3図は本考案の他の実施例を示した説明図、
第4図は従来例を示した説明図である。
1:電子検出部、2:金属ケース(陰極)、3
:絶縁材、4:陽極リング、5:電気回路、7:
第1格子電極、8:第2格子電極、9:試料台、
10:試料、11:光源装置、13:透過窓、1
4:扉、15:試料取出口、16,24:配管、
17:流量計、18:ポンプ、20:ドライガス
発生装置、22:ガス発生装置、25,26,2
7,29:切換バルブ、30:排気管、32:密
閉容器。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention, Figs. 2 and 3 are explanatory diagrams showing other embodiments of the present invention,
FIG. 4 is an explanatory diagram showing a conventional example. 1: Electronic detection section, 2: Metal case (cathode), 3
: Insulating material, 4: Anode ring, 5: Electric circuit, 7:
1st grid electrode, 8: 2nd grid electrode, 9: sample stage,
10: Sample, 11: Light source device, 13: Transmission window, 1
4: Door, 15: Sample extraction port, 16, 24: Piping,
17: Flowmeter, 18: Pump, 20: Dry gas generator, 22: Gas generator, 25, 26, 2
7, 29: switching valve, 30: exhaust pipe, 32: sealed container.
Claims (1)
を電子検出部に導入して電子の数を計数する電子
計数装置に於いて、 前記試料の設置台を含む電子検出部内を密閉構
造とし、該密閉構造とした前記電子検出部内の雰
囲気を吸引すると共に水分を除去したドライエア
ー、不活性ガス等のドライガスを送り込んで循環
させるドライガス循環手段を設けたことを特徴と
する電子計数装置。[Claims for Utility Model Registration] An electronic counting device that counts the number of electrons by irradiating a sample with light and introducing electrons emitted from the sample into an electron detection section, including a stand for mounting the sample. The inside of the electron detection section is made into a sealed structure, and a dry gas circulation means is provided for sucking the atmosphere inside the electron detection section having the sealed structure and feeding and circulating a dry gas such as dry air or inert gas from which moisture has been removed. An electronic counting device featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986180658U JPH0542377Y2 (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986180658U JPH0542377Y2 (en) | 1986-11-25 | 1986-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6384587U true JPS6384587U (en) | 1988-06-02 |
JPH0542377Y2 JPH0542377Y2 (en) | 1993-10-26 |
Family
ID=31124815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986180658U Expired - Lifetime JPH0542377Y2 (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0542377Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6451886U (en) * | 1987-09-25 | 1989-03-30 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS527785A (en) * | 1975-07-09 | 1977-01-21 | Rikagaku Kenkyusho | Counter tube for measuring low-speed electrons |
JPS55126879A (en) * | 1979-03-26 | 1980-10-01 | Aloka Co Ltd | Method and device for supplying counting gas for radiation measuring instrument |
JPS59195177A (en) * | 1983-04-20 | 1984-11-06 | Rikagaku Kenkyusho | Counting method of photoelectron |
JPS6059986U (en) * | 1983-09-30 | 1985-04-25 | 株式会社東芝 | Radiation measuring device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059986B2 (en) * | 1981-05-19 | 1985-12-27 | 新日本製鐵株式会社 | Manufacturing method of single-sided plated steel plate |
-
1986
- 1986-11-25 JP JP1986180658U patent/JPH0542377Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS527785A (en) * | 1975-07-09 | 1977-01-21 | Rikagaku Kenkyusho | Counter tube for measuring low-speed electrons |
JPS55126879A (en) * | 1979-03-26 | 1980-10-01 | Aloka Co Ltd | Method and device for supplying counting gas for radiation measuring instrument |
JPS59195177A (en) * | 1983-04-20 | 1984-11-06 | Rikagaku Kenkyusho | Counting method of photoelectron |
JPS6059986U (en) * | 1983-09-30 | 1985-04-25 | 株式会社東芝 | Radiation measuring device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6451886U (en) * | 1987-09-25 | 1989-03-30 |
Also Published As
Publication number | Publication date |
---|---|
JPH0542377Y2 (en) | 1993-10-26 |
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