GB1561175A - Ionisation chambers - Google Patents
Ionisation chambers Download PDFInfo
- Publication number
- GB1561175A GB1561175A GB48580/76A GB4858076A GB1561175A GB 1561175 A GB1561175 A GB 1561175A GB 48580/76 A GB48580/76 A GB 48580/76A GB 4858076 A GB4858076 A GB 4858076A GB 1561175 A GB1561175 A GB 1561175A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anodes
- cathodes
- array
- ray
- insulators
- 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.)
- Expired
Links
- 239000012212 insulator Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229920002050 silicone resin Polymers 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 description 7
- 238000003491 array Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 229910052724 xenon Inorganic materials 0.000 description 4
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000003325 tomography Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 poly tetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/02—Ionisation chambers
Landscapes
- Measurement Of Radiation (AREA)
- Electron Tubes For Measurement (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/635,144 US3991312A (en) | 1975-11-25 | 1975-11-25 | Ionization chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1561175A true GB1561175A (en) | 1980-02-13 |
Family
ID=24546623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB48580/76A Expired GB1561175A (en) | 1975-11-25 | 1976-11-22 | Ionisation chambers |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3991312A (enExample) |
| JP (1) | JPS5856956B2 (enExample) |
| AU (1) | AU498258B2 (enExample) |
| BE (1) | BE848109A (enExample) |
| BR (1) | BR7607621A (enExample) |
| DE (1) | DE2653058C2 (enExample) |
| ES (1) | ES453662A1 (enExample) |
| FR (1) | FR2333345A1 (enExample) |
| GB (1) | GB1561175A (enExample) |
| IT (1) | IT1064849B (enExample) |
| NL (1) | NL186280C (enExample) |
| SE (1) | SE407490B (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1546076A (en) * | 1975-06-10 | 1979-05-16 | Emi Ltd | Radiography |
| FR2314699A1 (fr) * | 1975-06-19 | 1977-01-14 | Commissariat Energie Atomique | Dispositif d'analyse pour tomographie a rayons x par transmission |
| US4047041A (en) * | 1976-04-19 | 1977-09-06 | General Electric Company | X-ray detector array |
| US4047039A (en) * | 1976-06-03 | 1977-09-06 | General Electric Company | Two-dimensional x-ray detector array |
| US4217499A (en) * | 1976-09-13 | 1980-08-12 | General Electric Company | Tomographic scanning apparatus with ionization detector means |
| US4275305A (en) * | 1976-09-13 | 1981-06-23 | General Electric Company | Tomographic scanning apparatus with ionization detector means |
| US4217498A (en) * | 1976-09-13 | 1980-08-12 | General Electric Company | Tomographic scanning apparatus with ionization detector means |
| US4075527A (en) * | 1976-09-27 | 1978-02-21 | General Electric Company | X-ray detector |
| NL7703943A (nl) * | 1977-04-12 | 1978-10-16 | Philips Nv | Veelkanaals roentgendetektor. |
| JPS54146275U (enExample) * | 1978-03-31 | 1979-10-11 | ||
| JPS55146071A (en) * | 1979-05-02 | 1980-11-14 | Toshiba Corp | Radiant ray detector of semiconductor |
| US4475043A (en) * | 1979-05-25 | 1984-10-02 | General Electric Company | Xenon x-ray detector with tapered plates |
| NL7904923A (nl) * | 1979-06-25 | 1980-12-30 | Philips Nv | Microfonie compensatie voor gasionisatie detektor. |
| JPS56137179A (en) * | 1980-03-29 | 1981-10-26 | Toshiba Corp | Detector for radiant ray |
| US4496841A (en) * | 1983-04-01 | 1985-01-29 | General Electric Company | Radiation detector with resonant frequency translator |
| US4970398A (en) * | 1989-06-05 | 1990-11-13 | General Electric Company | Focused multielement detector for x-ray exposure control |
| CA2450229C (en) * | 2001-06-18 | 2008-09-16 | Wisconsin Alumni Research Foundation | Radiation detector with converters |
| US20050194541A1 (en) * | 2004-03-03 | 2005-09-08 | Clark Brett M. | Large area ionization detector and methods for detecting low level radiation |
| JP4749118B2 (ja) * | 2005-10-27 | 2011-08-17 | 新日本製鐵株式会社 | 静電分離方法および静電分離装置 |
| CN110764129A (zh) * | 2019-11-15 | 2020-02-07 | 中国科学院合肥物质科学研究院 | 多通道低压电离室气体探测器 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899582A (en) * | 1959-08-11 | Geiger-muller detector | ||
| US2566684A (en) * | 1950-11-02 | 1951-09-04 | Cornelius A Tobias | Segmented ionization chamber |
| GB1046235A (en) * | 1963-08-23 | 1966-10-19 | English Electric Co Ltd | Radiation detectors |
| DE1182360B (de) * | 1963-08-27 | 1964-11-26 | Siemens Reiniger Werke Ag | Grossflaechige Strahlenmesskammer eines Roentgenbelichtungsautomaten |
| FR1572385A (enExample) * | 1968-04-18 | 1969-06-27 | ||
| FR2054433A1 (enExample) * | 1969-05-23 | 1971-04-23 | Commissariat Energie Atomique | |
| SE426118B (sv) | 1975-09-26 | 1982-12-06 | Gen Electric | Rontgenstraledetektor |
-
1975
- 1975-11-25 US US05/635,144 patent/US3991312A/en not_active Expired - Lifetime
-
1976
- 1976-10-11 AU AU18525/76A patent/AU498258B2/en not_active Expired
- 1976-11-08 BE BE172168A patent/BE848109A/xx not_active IP Right Cessation
- 1976-11-09 NL NLAANVRAGE7612455,A patent/NL186280C/xx active Search and Examination
- 1976-11-11 BR BR7607621A patent/BR7607621A/pt unknown
- 1976-11-19 FR FR7634874A patent/FR2333345A1/fr active Granted
- 1976-11-22 GB GB48580/76A patent/GB1561175A/en not_active Expired
- 1976-11-23 DE DE2653058A patent/DE2653058C2/de not_active Expired
- 1976-11-24 IT IT29679/76A patent/IT1064849B/it active
- 1976-11-24 JP JP51140268A patent/JPS5856956B2/ja not_active Expired
- 1976-11-25 ES ES453662A patent/ES453662A1/es not_active Expired
- 1976-11-25 SE SE7613234A patent/SE407490B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE7613234L (sv) | 1977-05-26 |
| BR7607621A (pt) | 1977-09-27 |
| FR2333345B1 (enExample) | 1981-07-03 |
| JPS5856956B2 (ja) | 1983-12-17 |
| JPS5275484A (en) | 1977-06-24 |
| DE2653058A1 (de) | 1977-05-26 |
| DE2653058C2 (de) | 1985-05-09 |
| NL186280C (nl) | 1990-10-16 |
| AU498258B2 (en) | 1979-02-22 |
| SE407490B (sv) | 1979-03-26 |
| AU1852576A (en) | 1978-04-20 |
| BE848109A (fr) | 1977-03-01 |
| ES453662A1 (es) | 1977-12-01 |
| NL7612455A (nl) | 1977-05-27 |
| US3991312A (en) | 1976-11-09 |
| FR2333345A1 (fr) | 1977-06-24 |
| IT1064849B (it) | 1985-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |