IT988665B - Perfezionato schermo di ingresso per intensificatore di immagini a raggi x - Google Patents

Perfezionato schermo di ingresso per intensificatore di immagini a raggi x

Info

Publication number
IT988665B
IT988665B IT24470/73A IT2447073A IT988665B IT 988665 B IT988665 B IT 988665B IT 24470/73 A IT24470/73 A IT 24470/73A IT 2447073 A IT2447073 A IT 2447073A IT 988665 B IT988665 B IT 988665B
Authority
IT
Italy
Prior art keywords
ray image
input screen
image intensifier
enhanced input
enhanced
Prior art date
Application number
IT24470/73A
Other languages
English (en)
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT988665B publication Critical patent/IT988665B/it

Links

Classifications

    • 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
    • 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

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)
IT24470/73A 1972-05-30 1973-05-23 Perfezionato schermo di ingresso per intensificatore di immagini a raggi x IT988665B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00257538A US3838273A (en) 1972-05-30 1972-05-30 X-ray image intensifier input

Publications (1)

Publication Number Publication Date
IT988665B true IT988665B (it) 1975-04-30

Family

ID=22976700

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24470/73A IT988665B (it) 1972-05-30 1973-05-23 Perfezionato schermo di ingresso per intensificatore di immagini a raggi x

Country Status (7)

Country Link
US (1) US3838273A (it)
JP (1) JPS4976462A (it)
DE (1) DE2326961A1 (it)
FR (1) FR2186723B1 (it)
GB (1) GB1425051A (it)
IT (1) IT988665B (it)
NL (1) NL7307440A (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL43166A (en) * 1973-09-05 1977-01-31 Univ Ramot Gamma-ray camera
JPS5073556A (it) * 1973-10-31 1975-06-17
DE2362761A1 (de) * 1973-12-17 1975-06-26 Siemens Ag Roentgenbildverstaerker
FR2259435B1 (it) * 1974-01-29 1978-06-16 Thomson Csf
DE2442491C3 (de) * 1974-09-05 1979-10-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Eingangsschirm für eine Röntgenbildverstärkerröhre
US4002901A (en) * 1975-11-17 1977-01-11 Rca Corporation Photodetector non-responsive to Cerenkov radiation
US4052621A (en) * 1975-12-15 1977-10-04 North American Philips Corporation Object viewing system with radiation responsive screen system
JPS53122356A (en) * 1977-04-01 1978-10-25 Hitachi Ltd X-ray fluorescent film
US4147950A (en) * 1977-04-04 1979-04-03 The Machlett Laboratories, Inc. Image tube with conditioned input screen
NL177160C (nl) * 1977-10-24 1985-08-01 Philips Nv Roentgenbeeldversterkerbuis.
US4255666A (en) * 1979-03-07 1981-03-10 Diagnostic Information, Inc. Two stage, panel type x-ray image intensifier tube
US4221967A (en) * 1978-03-10 1980-09-09 Diagnostic Information, Inc. Gamma ray camera
DE3175963D1 (en) * 1980-06-16 1987-04-09 Toshiba Kk Radiation excited phosphor screen and method for manufacturing the same
JPS59121733A (ja) * 1982-12-28 1984-07-13 Yoshihiro Hamakawa Ｘ線イメ−ジ管入力面の製造方法
JPS61212163A (ja) * 1985-03-15 1986-09-20 Konishiroku Photo Ind Co Ltd 放射線画像情報読取方法及び装置
US4645721A (en) * 1985-01-14 1987-02-24 Fuji Photo Film Co., Ltd. Radiation image storage panel
GB2175129A (en) * 1985-04-26 1986-11-19 Philips Nv Radiographic image intensifier
FR2586508B1 (fr) * 1985-08-23 1988-08-26 Thomson Csf Scintillateur d'ecran d'entree de tube intensificateur d'images radiologiques et procede de fabrication d'un tel scintillateur
JPH0754676B2 (ja) * 1986-04-04 1995-06-07 株式会社東芝 Ｘ線イメ−ジインテンシフアイア
US4752681A (en) * 1986-04-04 1988-06-21 Kabushiki Kaisha Toshiba X-ray image intensifier having a crystalline conductive film on the input screen
JPH07118285B2 (ja) * 1986-04-04 1995-12-18 株式会社東芝 Ｘ線イメージインテンシファイアの製造方法
NL8602629A (nl) * 1986-10-21 1988-05-16 Philips Nv Roentgenbeeldversterkerbuis met een scheidingslaag tussen de luminescentielaag en de photocathode.
US4880965A (en) * 1987-03-13 1989-11-14 Kabushiki Kaisha Toshiba X-ray image intensifier having variable-size fluorescent crystals
NL8900040A (nl) * 1989-01-09 1990-08-01 Philips Nv Roentgenbeeldversterkerbuis met selectief filter.
FR2666447B1 (fr) * 1990-08-31 1996-08-14 Thomson Tubes Electroniques Tube intensificateur d'image avec compensation de courbe de brillance.
DE69213149T2 (de) * 1991-10-10 1997-03-06 Philips Electronics Nv Röntgenbildverstärkerröhre
EP1460642B1 (en) 2003-03-20 2009-03-04 Agfa HealthCare NV Manufacturing method of phosphor or scintillator sheets and panels suitable for use in a scanning apparatus
US7501155B2 (en) * 2003-03-20 2009-03-10 Agfa Healthcare Manufacturing method of phosphor or scintillator sheets and panels suitable for use in a scanning apparatus
JP5538205B2 (ja) 2010-12-27 2014-07-02 富士フイルム株式会社 放射線画像変換パネル及び放射線画像変換パネルの製造方法、並びに放射線画像検出装置
JP5055421B2 (ja) * 2010-12-27 2012-10-24 富士フイルム株式会社 放射線画像変換パネル及び放射線画像変換パネルの製造方法、並びに放射線画像検出装置
JP5138104B2 (ja) * 2011-03-30 2013-02-06 キヤノン株式会社 多孔質シンチレータ結晶体
US9837238B2 (en) 2015-08-26 2017-12-05 National Security Technologies, Llc Photocathode
US10121817B2 (en) * 2015-12-17 2018-11-06 General Electric Company Radiation detector for use as an image intensifier
US10325751B1 (en) * 2017-11-29 2019-06-18 L-3 Communications Corporation-Insight Technology Division Thin-film phosphor deposition
CN113215536B (zh) * 2021-04-20 2022-08-19 北方夜视技术股份有限公司 一种小晶粒锐钛矿光学薄膜、制备方法及其用途

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE501742A (it) * 1950-03-11
US3360450A (en) * 1962-11-19 1967-12-26 American Optical Corp Method of making cathode ray tube face plates utilizing electrophoretic deposition
US3443104A (en) * 1966-02-17 1969-05-06 Rauland Corp Image intensifier tube with shading compensation
US3693018A (en) * 1966-12-27 1972-09-19 Varian Associates X-ray image intensifier tubes having the photo-cathode formed directly on the pick-up screen
US3603792A (en) * 1968-08-26 1971-09-07 Gt & E Sylvania Inc Luminescent screen having a separation medium therein
US3617743A (en) * 1968-10-23 1971-11-02 Gen Electric X-ray image convertors utilizing lanthanum and gadolinium oxyhalide luminescent materials activated with terbium

Also Published As

Publication number Publication date
GB1425051A (en) 1976-02-18
DE2326961A1 (de) 1973-12-20
JPS4976462A (it) 1974-07-23
FR2186723A1 (it) 1974-01-11
FR2186723B1 (it) 1978-04-14
NL7307440A (it) 1973-12-04
US3838273A (en) 1974-09-24

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