FR2530367A1 - Ecran scintillateur convertisseur de rayonnement et procede de fabrication d'un tel ecran - Google Patents
Ecran scintillateur convertisseur de rayonnement et procede de fabrication d'un tel ecran Download PDFInfo
- Publication number
- FR2530367A1 FR2530367A1 FR8212285A FR8212285A FR2530367A1 FR 2530367 A1 FR2530367 A1 FR 2530367A1 FR 8212285 A FR8212285 A FR 8212285A FR 8212285 A FR8212285 A FR 8212285A FR 2530367 A1 FR2530367 A1 FR 2530367A1
- Authority
- FR
- France
- Prior art keywords
- screen
- scintillator
- layer
- screen according
- photocathode
- 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
- 230000005855 radiation Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000001704 evaporation Methods 0.000 claims abstract description 21
- 230000008020 evaporation Effects 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 229910052716 thallium Inorganic materials 0.000 claims description 5
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000004642 Polyimide Substances 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 2
- 229910001610 cryolite Inorganic materials 0.000 claims description 2
- 210000003298 dental enamel Anatomy 0.000 claims description 2
- 150000004820 halides Chemical class 0.000 claims description 2
- 229910003437 indium oxide Inorganic materials 0.000 claims description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000464 lead oxide Inorganic materials 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 229910001120 nichrome Inorganic materials 0.000 claims description 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 2
- 229920000052 poly(p-xylylene) Polymers 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical class [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
- H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
- Measurement Of Radiation (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8212285A FR2530367A1 (fr) | 1982-07-13 | 1982-07-13 | Ecran scintillateur convertisseur de rayonnement et procede de fabrication d'un tel ecran |
| DE8383401370T DE3369420D1 (en) | 1982-07-13 | 1983-07-04 | Scintillative rays conversion screen and process for the manufacture of the same |
| EP83401370A EP0099285B1 (fr) | 1982-07-13 | 1983-07-04 | Ecran scintillateur convertisseur de rayonnement et procédé de fabrication d'un tel écran |
| JP12627183A JPS5924300A (ja) | 1982-07-13 | 1983-07-13 | 放射線変換用シンチレ−シヨンスクリ−ン及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8212285A FR2530367A1 (fr) | 1982-07-13 | 1982-07-13 | Ecran scintillateur convertisseur de rayonnement et procede de fabrication d'un tel ecran |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2530367A1 true FR2530367A1 (fr) | 1984-01-20 |
| FR2530367B1 FR2530367B1 (enrdf_load_stackoverflow) | 1985-02-22 |
Family
ID=9275953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8212285A Granted FR2530367A1 (fr) | 1982-07-13 | 1982-07-13 | Ecran scintillateur convertisseur de rayonnement et procede de fabrication d'un tel ecran |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0099285B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS5924300A (enrdf_load_stackoverflow) |
| DE (1) | DE3369420D1 (enrdf_load_stackoverflow) |
| FR (1) | FR2530367A1 (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU195335B (en) * | 1984-11-05 | 1988-04-28 | Peter Teleki | Method and modifying body for influencing effect on a target sensitive to radiation exerted by x-ray or gamma radiation |
| EP0185534B1 (en) * | 1984-12-17 | 1990-06-20 | Konica Corporation | Radiation image storage panel |
| NL8500981A (nl) * | 1985-04-03 | 1986-11-03 | Philips Nv | Roentgenbeeldversterkerbuis met een secundaire stralings absorberende luminescentielaag. |
| NL8502570A (nl) * | 1985-09-20 | 1987-04-16 | Philips Nv | Roentgenbeeldversterkerbuis met geoeptimaliseerde microstructuur. |
| JPS63262600A (ja) * | 1987-04-20 | 1988-10-28 | 富士写真フイルム株式会社 | 放射線像変換パネルおよびその製造法 |
| JP2815881B2 (ja) * | 1988-03-04 | 1998-10-27 | 株式会社東芝 | Ｘ線イメージ管の製造方法 |
| AU4168699A (en) | 1998-06-18 | 2000-01-05 | Hamamatsu Photonics K.K. | Method of organic film deposition |
| JP4731791B2 (ja) * | 2000-09-11 | 2011-07-27 | 浜松ホトニクス株式会社 | 放射線イメージセンサおよびその製造方法 |
| JP4593806B2 (ja) * | 2001-02-09 | 2010-12-08 | キヤノン株式会社 | 放射線検出装置の製造方法、蛍光板の製造方法及び放射線検出装置の製造装置 |
| JP4208687B2 (ja) * | 2003-09-29 | 2009-01-14 | 株式会社東芝 | イメージセンサ |
| JP2011247686A (ja) * | 2010-05-25 | 2011-12-08 | Fujifilm Corp | 放射線画像撮影装置 |
| JP2015200528A (ja) * | 2014-04-04 | 2015-11-12 | キヤノン株式会社 | 放射線撮像装置およびその製造方法、並びに放射線撮像システム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3030313A (en) * | 1958-06-19 | 1962-04-17 | Du Pont | Process for making thallium activated potassium iodide phosphor |
| US3795531A (en) * | 1970-02-03 | 1974-04-05 | Varian Associates | X-ray image intensifier tube and method of making same |
| EP0042149A1 (en) * | 1980-06-16 | 1981-12-23 | Kabushiki Kaisha Toshiba | Radiation excited phosphor screen and method for manufacturing the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE786084A (fr) * | 1971-07-10 | 1973-01-10 | Philips Nv | Ecran luminescent a structure en mosaique |
| US3852131A (en) * | 1972-05-17 | 1974-12-03 | Gen Electric | Method of manufacturing x-ray image intensifier input phosphor screen |
| US4184077A (en) * | 1976-05-11 | 1980-01-15 | Tokyo Shibaura Electric Co., Ltd. | Input screen of an image intensifier |
| DE2810920C2 (de) * | 1977-03-14 | 1987-01-15 | Tokyo Shibaura Electric Co., Ltd., Kawasaki, Kanagawa | Verfahren zur Herstellung eines Bildschirmes einer Bildverstärkerröhre |
| US4101781A (en) * | 1977-06-27 | 1978-07-18 | Hewlett-Packard Company | Stable fiber optic scintillative x-ray screen and method of production |
| JPS5519029A (en) * | 1978-07-25 | 1980-02-09 | Ryosaku Kakimoto | Production of natto (fermented soybean) frozen with liquid nitrogen in laminated carton vessel |
-
1982
- 1982-07-13 FR FR8212285A patent/FR2530367A1/fr active Granted
-
1983
- 1983-07-04 EP EP83401370A patent/EP0099285B1/fr not_active Expired
- 1983-07-04 DE DE8383401370T patent/DE3369420D1/de not_active Expired
- 1983-07-13 JP JP12627183A patent/JPS5924300A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3030313A (en) * | 1958-06-19 | 1962-04-17 | Du Pont | Process for making thallium activated potassium iodide phosphor |
| US3795531A (en) * | 1970-02-03 | 1974-04-05 | Varian Associates | X-ray image intensifier tube and method of making same |
| EP0042149A1 (en) * | 1980-06-16 | 1981-12-23 | Kabushiki Kaisha Toshiba | Radiation excited phosphor screen and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5924300A (ja) | 1984-02-07 |
| FR2530367B1 (enrdf_load_stackoverflow) | 1985-02-22 |
| EP0099285A1 (fr) | 1984-01-25 |
| JPH0458000B2 (enrdf_load_stackoverflow) | 1992-09-16 |
| DE3369420D1 (en) | 1987-02-26 |
| EP0099285B1 (fr) | 1987-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |