GB719762A - Improvements in or relating to screens for producing an electron image having a space-distribution which is a replica of the space-distribution of an image pattern of radiations - Google Patents

Improvements in or relating to screens for producing an electron image having a space-distribution which is a replica of the space-distribution of an image pattern of radiations

Info

Publication number
GB719762A
GB719762A GB30073/52A GB3007352A GB719762A GB 719762 A GB719762 A GB 719762A GB 30073/52 A GB30073/52 A GB 30073/52A GB 3007352 A GB3007352 A GB 3007352A GB 719762 A GB719762 A GB 719762A
Authority
GB
United Kingdom
Prior art keywords
layer
phosphor
screen
solution
silicate
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
Application number
GB30073/52A
Other languages
English (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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International 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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB719762A publication Critical patent/GB719762A/en
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/01—Lens envelope
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Luminescent Compositions (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
GB30073/52A 1951-12-05 1952-11-27 Improvements in or relating to screens for producing an electron image having a space-distribution which is a replica of the space-distribution of an image pattern of radiations Expired GB719762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US260006A US2689189A (en) 1951-12-05 1951-12-05 X-ray fluorescent screen

Publications (1)

Publication Number Publication Date
GB719762A true GB719762A (en) 1954-12-08

Family

ID=22987419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30073/52A Expired GB719762A (en) 1951-12-05 1952-11-27 Improvements in or relating to screens for producing an electron image having a space-distribution which is a replica of the space-distribution of an image pattern of radiations

Country Status (3)

Country Link
US (1) US2689189A (he)
BE (1) BE516023A (he)
GB (1) GB719762A (he)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089956A (en) * 1953-07-10 1963-05-14 Westinghouse Electric Corp X-ray fluorescent screen
US2900545A (en) * 1953-07-21 1959-08-18 Sylvania Electric Prod Curved electroluminescent lamp
US2798823A (en) * 1954-10-21 1957-07-09 Westinghouse Electric Corp Fluorescent screen for X-ray image tube and method for preparing same
US2829265A (en) * 1954-11-23 1958-04-01 Westinghouse Electric Corp Electrode structrue for imaging device
US2921201A (en) * 1955-12-15 1960-01-12 Int Standard Electric Corp Fluorescent screen for electron-ray tubes operating at low voltage
US3783298A (en) * 1972-05-17 1974-01-01 Gen Electric X-ray image intensifier input phosphor screen and method of manufacture thereof
US3783297A (en) * 1972-05-17 1974-01-01 Gen Electric X-ray image intensifier input phosphor screen and method of manufacture thereof
US3783299A (en) * 1972-05-17 1974-01-01 Gen Electric X-ray image intensifier input phosphor screen and method of manufacture thereof
EP3604248B1 (en) * 2017-03-29 2023-05-03 Sekisui Chemical Co., Ltd. Luminous curved glass and curved digital signage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289921A (en) * 1940-06-01 1942-07-14 Rca Corp Photosensitive electrode
US2454499A (en) * 1944-11-21 1948-11-23 United States Radium Corp X-ray screen
US2489127A (en) * 1947-06-14 1949-11-22 Rca Corp High capacitance target
US2586304A (en) * 1948-06-12 1952-02-19 Westinghouse Electric Corp Protection of phosphors from attack by alkali vapors
US2533809A (en) * 1948-07-03 1950-12-12 Westinghouse Electric Corp Protection of phosphors from attack by alkali vapors
US2523132A (en) * 1949-08-10 1950-09-19 Westinghouse Electric Corp Photosensitive apparatus
US2554257A (en) * 1949-12-14 1951-05-22 Westinghouse Electric Corp Protection of phosphors from attack by alkali vapors

Also Published As

Publication number Publication date
BE516023A (he)
US2689189A (en) 1954-09-14

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