GB608789A - Improvements in and relating to cathode ray screens - Google Patents

Improvements in and relating to cathode ray screens

Info

Publication number
GB608789A
GB608789A GB628646A GB628646A GB608789A GB 608789 A GB608789 A GB 608789A GB 628646 A GB628646 A GB 628646A GB 628646 A GB628646 A GB 628646A GB 608789 A GB608789 A GB 608789A
Authority
GB
United Kingdom
Prior art keywords
layer
layers
deposited
cathode
lithium iodide
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
GB628646A
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.)
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
Priority to BE461309D priority Critical patent/BE461309A/xx
Application filed by General Electric Co filed Critical General Electric Co
Priority to GB628646A priority patent/GB608789A/en
Priority to FR939071D priority patent/FR939071A/fr
Publication of GB608789A publication Critical patent/GB608789A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/705—Compositions containing chalcogenides, metals or alloys thereof, as photosensitive substances, e.g. photodope systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/725—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing inorganic compounds
    • 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
    • H01J29/14—Screens on or from which an image or pattern is formed, picked up, converted or stored acting by discoloration, e.g. halide screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB628646A 1946-02-28 1946-02-28 Improvements in and relating to cathode ray screens Expired GB608789A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE461309D BE461309A (el) 1946-02-28
GB628646A GB608789A (en) 1946-02-28 1946-02-28 Improvements in and relating to cathode ray screens
FR939071D FR939071A (fr) 1946-02-28 1946-04-01 Procédé pour obtention d'enregistrement permanent notamment pour oscillographes cathodiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB628646A GB608789A (en) 1946-02-28 1946-02-28 Improvements in and relating to cathode ray screens

Publications (1)

Publication Number Publication Date
GB608789A true GB608789A (en) 1948-09-21

Family

ID=9811716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB628646A Expired GB608789A (en) 1946-02-28 1946-02-28 Improvements in and relating to cathode ray screens

Country Status (3)

Country Link
BE (1) BE461309A (el)
FR (1) FR939071A (el)
GB (1) GB608789A (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775758A (en) * 1951-05-25 1956-12-25 Munz Otto John Photo-glyph recording

Also Published As

Publication number Publication date
BE461309A (el)
FR939071A (fr) 1948-11-03

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