FR2186723B1 - - Google Patents

Info

Publication number
FR2186723B1
FR2186723B1 FR7319638A FR7319638A FR2186723B1 FR 2186723 B1 FR2186723 B1 FR 2186723B1 FR 7319638 A FR7319638 A FR 7319638A FR 7319638 A FR7319638 A FR 7319638A FR 2186723 B1 FR2186723 B1 FR 2186723B1
Authority
FR
France
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
Application number
FR7319638A
Other languages
French (fr)
Other versions
FR2186723A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2186723A1 publication Critical patent/FR2186723A1/fr
Application granted granted Critical
Publication of FR2186723B1 publication Critical patent/FR2186723B1/fr
Expired legal-status Critical Current

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
FR7319638A 1972-05-30 1973-05-30 Expired FR2186723B1 (en)

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 (2)

Publication Number Publication Date
FR2186723A1 FR2186723A1 (en) 1974-01-11
FR2186723B1 true FR2186723B1 (en) 1978-04-14

Family

ID=22976700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319638A Expired FR2186723B1 (en) 1972-05-30 1973-05-30

Country Status (7)

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

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 (en) * 1973-10-31 1975-06-17
DE2362761A1 (en) * 1973-12-17 1975-06-26 Siemens Ag X-RAY IMAGE ENHANCER
FR2259435B1 (en) * 1974-01-29 1978-06-16 Thomson Csf
DE2442491C3 (en) * 1974-09-05 1979-10-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Input screen for an X-ray image intensifier tube
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 (en) * 1977-10-24 1985-08-01 Philips Nv ROENTGEN IMAGE AMPLIFIER TUBE.
US4221967A (en) * 1978-03-10 1980-09-09 Diagnostic Information, Inc. Gamma ray camera
US4255666A (en) * 1979-03-07 1981-03-10 Diagnostic Information, Inc. Two stage, panel type x-ray image intensifier tube
DE3175963D1 (en) * 1980-06-16 1987-04-09 Toshiba Kk Radiation excited phosphor screen and method for manufacturing the same
JPS59121733A (en) * 1982-12-28 1984-07-13 Yoshihiro Hamakawa Manufacture of input surface of x-ray image tube
JPS61212163A (en) * 1985-03-15 1986-09-20 Konishiroku Photo Ind Co Ltd Method and device for reading radiation picture information
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 (en) * 1985-08-23 1988-08-26 Thomson Csf RADIOLOGICAL IMAGE ENHANCER TUBE ENTRY SCREEN SCINTILLER AND METHOD FOR MANUFACTURING SUCH A SCINTILLATOR
JPH0754676B2 (en) * 1986-04-04 1995-06-07 株式会社東芝 X-ray image intensity
JPH07118285B2 (en) * 1986-04-04 1995-12-18 株式会社東芝 Method of manufacturing X-ray image intensifier
US4752681A (en) * 1986-04-04 1988-06-21 Kabushiki Kaisha Toshiba X-ray image intensifier having a crystalline conductive film on the input screen
NL8602629A (en) * 1986-10-21 1988-05-16 Philips Nv ROENTGEN IMAGE AMPLIFIER TUBE WITH A SEPARATION LAYER BETWEEN THE LUMINESCENTION LAYER AND THE PHOTOCATHODE.
DE3866560D1 (en) * 1987-03-13 1992-01-16 Toshiba Kawasaki Kk X-RAY IMAGE AMPLIFIER.
NL8900040A (en) * 1989-01-09 1990-08-01 Philips Nv ROENTGEN IMAGE AMPLIFIER TUBE WITH SELECTIVE FILTER.
FR2666447B1 (en) * 1990-08-31 1996-08-14 Thomson Tubes Electroniques IMAGE INTENSIFIER TUBE WITH BRIGHTNESS CURVE COMPENSATION.
DE69213149T2 (en) * 1991-10-10 1997-03-06 Philips Electronics Nv X-ray image intensifier tube
DE60326429D1 (en) 2003-03-20 2009-04-16 Agfa Healthcare Nv Production process for phosphor or scintillator films and plates suitable for a scanning device
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
JP5055421B2 (en) * 2010-12-27 2012-10-24 富士フイルム株式会社 Radiation image conversion panel, radiation image conversion panel manufacturing method, and radiation image detection apparatus
JP5538205B2 (en) * 2010-12-27 2014-07-02 富士フイルム株式会社 Radiation image conversion panel, radiation image conversion panel manufacturing method, and radiation image detection apparatus
JP5138104B2 (en) * 2011-03-30 2013-02-06 キヤノン株式会社 Porous scintillator crystal
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 (en) * 2021-04-20 2022-08-19 北方夜视技术股份有限公司 Small-grain anatase optical film, preparation method and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE501742A (en) * 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
FR2186723A1 (en) 1974-01-11
DE2326961A1 (en) 1973-12-20
US3838273A (en) 1974-09-24
JPS4976462A (en) 1974-07-23
NL7307440A (en) 1973-12-04
IT988665B (en) 1975-04-30

Similar Documents

Publication Publication Date Title
FR2176893B1 (en)
JPS5233594Y2 (en)
JPS4984773U (en)
BG20767A3 (en)
BG20825A3 (en)
BG21601A3 (en)
BG21837A3 (en)
BG22428A1 (en)
BG22689A1 (en)
BG25983A3 (en)
BG26182A3 (en)
CH1693173A4 (en)
CH45973A4 (en)
CH558457A (en)
CH560870A5 (en)
CH561604A5 (en)
CH561652A5 (en)
CH561657A5 (en)
CH561673A5 (en)
CH562056A5 (en)
CH567137A5 (en)
CH568125A5 (en)
CH568288A5 (en)
CH573188A5 (en)
CH574115A5 (en)

Legal Events

Date Code Title Description
ST Notification of lapse