GB859597A - Improvements in or relating to electron image intensifying devices - Google Patents

Improvements in or relating to electron image intensifying devices

Info

Publication number
GB859597A
GB859597A GB3453/58A GB345358A GB859597A GB 859597 A GB859597 A GB 859597A GB 3453/58 A GB3453/58 A GB 3453/58A GB 345358 A GB345358 A GB 345358A GB 859597 A GB859597 A GB 859597A
Authority
GB
United Kingdom
Prior art keywords
layer
electron
activated
photo
zinc sulphide
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
GB3453/58A
Other languages
English (en)
Inventor
James Dwyer Mcgee
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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
Priority to NL235656D priority Critical patent/NL235656A/xx
Application filed by NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB3453/58A priority patent/GB859597A/en
Priority to FR785708A priority patent/FR1221941A/fr
Priority to DEN16201A priority patent/DE1181834B/de
Publication of GB859597A publication Critical patent/GB859597A/en
Priority to US224494A priority patent/US3232781A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/508—Multistage converters
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
GB3453/58A 1958-02-03 1958-02-03 Improvements in or relating to electron image intensifying devices Expired GB859597A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL235656D NL235656A (enrdf_load_stackoverflow) 1958-02-03
GB3453/58A GB859597A (en) 1958-02-03 1958-02-03 Improvements in or relating to electron image intensifying devices
FR785708A FR1221941A (fr) 1958-02-03 1959-02-03 écran renforçateur d'images électroniques
DEN16201A DE1181834B (de) 1958-02-03 1959-02-03 Elektronenbildverstaerkerschirm
US224494A US3232781A (en) 1958-02-03 1962-09-18 Electron image intensifying devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3453/58A GB859597A (en) 1958-02-03 1958-02-03 Improvements in or relating to electron image intensifying devices

Publications (1)

Publication Number Publication Date
GB859597A true GB859597A (en) 1961-01-25

Family

ID=9758612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3453/58A Expired GB859597A (en) 1958-02-03 1958-02-03 Improvements in or relating to electron image intensifying devices

Country Status (5)

Country Link
US (1) US3232781A (enrdf_load_stackoverflow)
DE (1) DE1181834B (enrdf_load_stackoverflow)
FR (1) FR1221941A (enrdf_load_stackoverflow)
GB (1) GB859597A (enrdf_load_stackoverflow)
NL (1) NL235656A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168991C (nl) * 1971-04-16 1982-05-17 Philips Nv Beeldversterkerbuis met een verminderd doorlaatbare afdeklaag van het elektronenopvangscherm.
US4695762A (en) * 1985-06-28 1987-09-22 American Telephone And Telegraph Company, At&T Bell Laboratories Electron beam pumped rod-like light emitters
US5244750A (en) * 1988-06-10 1993-09-14 Gte Products Corporation Coated electroluminescent phosphor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527981A (en) * 1945-08-23 1950-10-31 Bramley Jenny Secondary-electron emission
US2555424A (en) * 1948-03-09 1951-06-05 Sheldon Edward Emanuel Apparatus for fluoroscopy and radiography
GB694487A (en) * 1949-09-07 1953-07-22 Emi Ltd Improvements relating to the production of visible pictures in response to electrical signals
US2700116A (en) * 1950-02-11 1955-01-18 Edward E Sheldon Device for intensification of X-ray images
BE501742A (enrdf_load_stackoverflow) * 1950-03-11
NL77113C (enrdf_load_stackoverflow) * 1951-01-17
US3054917A (en) * 1956-12-03 1962-09-18 Itt Heat imaging device
US3148297A (en) * 1959-11-27 1964-09-08 Westinghouse Electric Corp Electron device with storage capabilities

Also Published As

Publication number Publication date
US3232781A (en) 1966-02-01
DE1181834B (de) 1964-11-19
FR1221941A (fr) 1960-06-07
NL235656A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB1281743A (en) Luminescent devices such as cathode ray tubes
US2798823A (en) Fluorescent screen for X-ray image tube and method for preparing same
GB1204188A (en) Method for making image pick-up screens for x-ray image intensifier tubes
US3706885A (en) Photocathode-phosphor imaging system for x-ray camera tubes
US2739084A (en) Secondary electron emitting coatings and method for producing same
GB859597A (en) Improvements in or relating to electron image intensifying devices
US2689189A (en) X-ray fluorescent screen
GB789090A (en) Improvements in or relating to x-ray image intensifiers
GB842894A (en) Electron-emitting surfaces and methods of making them
US3011919A (en) Method of forming a multi-layer pick-up screen
US3006786A (en) Photo-emissive surfaces
US2206372A (en) Method of manufacturing secondary emitting electrodes
GB478852A (en) Improvements in or relating to electric devices in which an electronic picture is projected on a projection surface
US2955218A (en) Electron discharge device
GB1453965A (en) Electron-emissive cathodes
US2879420A (en) Image orthicon target
US2898226A (en) Image display
JPH0125181B2 (enrdf_load_stackoverflow)
GB1023257A (en) Photoemissive device
US2833948A (en) Cathode ray tube screen
GB1163460A (en) Image Converter Tube having an Improved Output Assembly
FR2345806A1 (fr) Perfectionnements apportes aux intensificateurs d'image
US3179835A (en) Pickup tube having a cesiated photocathode and a substantially leakagefree target, and method of making the same
GB1395441A (en) Image intensifiers
US2915663A (en) Electronic tube regeneration