ES362798A1 - Un dispositivo de tubo de rayos catodicos. - Google Patents

Un dispositivo de tubo de rayos catodicos.

Info

Publication number
ES362798A1
ES362798A1 ES362798A ES362798A ES362798A1 ES 362798 A1 ES362798 A1 ES 362798A1 ES 362798 A ES362798 A ES 362798A ES 362798 A ES362798 A ES 362798A ES 362798 A1 ES362798 A1 ES 362798A1
Authority
ES
Spain
Prior art keywords
photochromic
screen
ray tube
light
erasing
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
ES362798A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of ES362798A1 publication Critical patent/ES362798A1/es
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
    • H01J29/14—Screens on or from which an image or pattern is formed, picked up, converted or stored acting by discoloration, e.g. halide screen
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/041—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using photochromic storage elements
    • 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
    • H01J29/18—Luminescent screens
    • H01J29/182—Luminescent screens acting upon the lighting-up of the luminescent material other than by the composition of the luminescent material, e.g. by infra red or UV radiation, heating or electric fields
    • 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
    • H01J29/18—Luminescent screens
    • H01J29/24—Supports for luminescent material

Landscapes

  • Luminescent Compositions (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
ES362798A 1968-01-24 1969-01-22 Un dispositivo de tubo de rayos catodicos. Expired ES362798A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70014368A 1968-01-24 1968-01-24

Publications (1)

Publication Number Publication Date
ES362798A1 true ES362798A1 (es) 1970-11-16

Family

ID=24812359

Family Applications (1)

Application Number Title Priority Date Filing Date
ES362798A Expired ES362798A1 (es) 1968-01-24 1969-01-22 Un dispositivo de tubo de rayos catodicos.

Country Status (7)

Country Link
BE (1) BE727211A (es)
BR (1) BR6905867D0 (es)
DE (1) DE1902627A1 (es)
ES (1) ES362798A1 (es)
FR (1) FR1598745A (es)
GB (1) GB1230023A (es)
NL (1) NL6901121A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657709A (en) * 1969-12-30 1972-04-18 Ibm Storage tube with pointwise erase capability
JP5580777B2 (ja) * 2011-04-25 2014-08-27 浜松ホトニクス株式会社 紫外光発生用ターゲット、電子線励起紫外光源、及び紫外光発生用ターゲットの製造方法
EP2703471B1 (en) * 2011-04-25 2020-02-19 Hamamatsu Photonics K.K. Ultraviolet light generating target, electron-beam-excited ultraviolet light source, and method for producing ultraviolet light generating target

Also Published As

Publication number Publication date
GB1230023A (es) 1971-04-28
DE1902627A1 (de) 1969-09-04
FR1598745A (es) 1970-07-06
BE727211A (es) 1969-07-01
NL6901121A (es) 1969-07-28
BR6905867D0 (pt) 1973-01-11

Similar Documents

Publication Publication Date Title
US2435436A (en) Cathode-ray tube screen
US2423830A (en) Cathode-ray screen having contrasting colors and unlike rates of decay of luminescence
US2452522A (en) Luminescent screen and method of developing light
GB1041038A (en) Luminescent screens and method of making them
ES362798A1 (es) Un dispositivo de tubo de rayos catodicos.
US2403227A (en) Luminescent apparatus and method of developing luminescence
GB596428A (en) Improvements in and relating to targets for cathode ray tubes and the like
US3651362A (en) Screens for cathode ray tubes with discrete phosphor layers
US2402758A (en) Device for and method of extinguishing phosphorescence
US2888513A (en) Image reproduction system
US3982150A (en) Bistable storage tube having storage dielectric of phosphor particles coated with secondary emissive material
US3862450A (en) Bistable storage tube having storage dielectric of phosphor particles coated with secondary emissive material
US3875447A (en) High writing speed dark-trace tube with flood beam enhancement
US3560782A (en) Cathode ray tube with phosphor and scatophor layers in screen
US2743195A (en) X-ray image intensifier screen
US2879444A (en) Display screen for television tubes
US2765417A (en) Electric discharge device
US3211663A (en) Electroluminescent devices and materials
US3875457A (en) Field responsive photoluminescent display devices
US2950409A (en) Storage tube
US3609441A (en) Field-effect viewing storage tube
JPS5711457A (en) Cathode-ray tube
GB1432708A (en) Image tube
US3454808A (en) Color television picture tube having a fluorescent screen with a metal back of thickness to pass incident electrons and to limit the passage of secondary electrons
GB1331539A (en) Luminescent screens