JPH01102885U - - Google Patents
Info
- Publication number
- JPH01102885U JPH01102885U JP19878187U JP19878187U JPH01102885U JP H01102885 U JPH01102885 U JP H01102885U JP 19878187 U JP19878187 U JP 19878187U JP 19878187 U JP19878187 U JP 19878187U JP H01102885 U JPH01102885 U JP H01102885U
- Authority
- JP
- Japan
- Prior art keywords
- ionization chamber
- film
- forming paint
- grid
- utility
- 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
- 239000003973 paint Substances 0.000 claims 3
- 239000011354 acetal resin Substances 0.000 claims 1
- 229920006324 polyoxymethylene Polymers 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- -1 vinyl acetal resin Chemical compound 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 230000005260 alpha ray Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Electron Tubes For Measurement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19878187U JPH01102885U (de) | 1987-12-26 | 1987-12-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19878187U JPH01102885U (de) | 1987-12-26 | 1987-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01102885U true JPH01102885U (de) | 1989-07-11 |
Family
ID=31489270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19878187U Pending JPH01102885U (de) | 1987-12-26 | 1987-12-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01102885U (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005501261A (ja) * | 2001-08-23 | 2005-01-13 | ウィリアム ケイ ウォーバートン | バックグラウンドが極めて低いガス充填アルファ・カウンター |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5582048A (en) * | 1978-11-20 | 1980-06-20 | Erba Strumentazione | Analyzer for substance in gaseous flow |
JPS57158576A (en) * | 1981-03-27 | 1982-09-30 | Hitachi Ltd | Radiant ray measuring device |
JPS61269095A (ja) * | 1984-12-04 | 1986-11-28 | 日本合成化学工業株式会社 | 放射性物質の処理方法 |
-
1987
- 1987-12-26 JP JP19878187U patent/JPH01102885U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5582048A (en) * | 1978-11-20 | 1980-06-20 | Erba Strumentazione | Analyzer for substance in gaseous flow |
JPS57158576A (en) * | 1981-03-27 | 1982-09-30 | Hitachi Ltd | Radiant ray measuring device |
JPS61269095A (ja) * | 1984-12-04 | 1986-11-28 | 日本合成化学工業株式会社 | 放射性物質の処理方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005501261A (ja) * | 2001-08-23 | 2005-01-13 | ウィリアム ケイ ウォーバートン | バックグラウンドが極めて低いガス充填アルファ・カウンター |
JP4667746B2 (ja) * | 2001-08-23 | 2011-04-13 | ウィリアム ケイ ウォーバートン | バックグラウンドが極めて低いガス充填アルファ・カウンター及びその操作方法 |
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