GB1132500A - Improvements in or relating to electrical signal storing devices - Google Patents

Improvements in or relating to electrical signal storing devices

Info

Publication number
GB1132500A
GB1132500A GB29132/66A GB2913266A GB1132500A GB 1132500 A GB1132500 A GB 1132500A GB 29132/66 A GB29132/66 A GB 29132/66A GB 2913266 A GB2913266 A GB 2913266A GB 1132500 A GB1132500 A GB 1132500A
Authority
GB
United Kingdom
Prior art keywords
layer
layers
signals
electrical signal
conductors
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
GB29132/66A
Inventor
Dennis William George Byatt
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB29132/66A priority Critical patent/GB1132500A/en
Priority to US646104A priority patent/US3487378A/en
Priority to FR1554641D priority patent/FR1554641A/fr
Publication of GB1132500A publication Critical patent/GB1132500A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
    • 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
    • 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
    • H01J31/58—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Electroluminescent Light Sources (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

1,132,500. Electroluminescence. MARCONI CO. Ltd. 4 May, 1967 [29 June, 1966], No. 29132/66. Heading C4S. [Also in Division H1] An electrical signal storing device comprises an electrical charge storing insulating layer 8, electroluminescent layer 3 separated by photoemissive layer 7, means, including for example conductors 2 and 4 which may be mutually orthogonal sets of conductors, actuable by signals to be stored for causing selected small portions of layer 3 to emit light which effects photoemission from corresponding portions of layer 7, the resultant depletion currents being utilized to produce signal representative charges on said insulation layer, which may be for example partially laterally conductive glass. The signals may be read off by a scanning cathode ray or by a similar arrangement to layers 1 to 7 but on the opposite side of layer 8, including photo-conductive layer 9 and electroluminescent layer 13 with grids 12 and 14. This pick up circuit may include facilities for "rewriting" the output signals into store. Layers 5 and 11 are transparent insulating spacers of glass for instance, layers 6 and 10, of light transparent metal sheets. Layers 3, 7, 9 and 13 are preferably of the dot-mosaic structure.
GB29132/66A 1966-06-29 1966-06-29 Improvements in or relating to electrical signal storing devices Expired GB1132500A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB29132/66A GB1132500A (en) 1966-06-29 1966-06-29 Improvements in or relating to electrical signal storing devices
US646104A US3487378A (en) 1966-06-29 1967-06-14 Electroluminescent,photoemissive,charge storing memory matrix
FR1554641D FR1554641A (en) 1966-06-29 1967-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29132/66A GB1132500A (en) 1966-06-29 1966-06-29 Improvements in or relating to electrical signal storing devices

Publications (1)

Publication Number Publication Date
GB1132500A true GB1132500A (en) 1968-11-06

Family

ID=10286683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29132/66A Expired GB1132500A (en) 1966-06-29 1966-06-29 Improvements in or relating to electrical signal storing devices

Country Status (3)

Country Link
US (1) US3487378A (en)
FR (1) FR1554641A (en)
GB (1) GB1132500A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225693A1 (en) * 1985-10-04 1987-06-16 Fujitsu Limited Electro luminescence device and electrophotographic printing system using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125741A (en) * 1962-01-12 1964-03-17 Permanent recording electron responsive chemical
US3341856A (en) * 1963-12-23 1967-09-12 Gen Electric Photoemissive-thermoplastic information recorder
US3341826A (en) * 1964-02-25 1967-09-12 Bendix Corp Solid state erasable and rewritable optical memory system utilizing a tenebrescent panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225693A1 (en) * 1985-10-04 1987-06-16 Fujitsu Limited Electro luminescence device and electrophotographic printing system using the same

Also Published As

Publication number Publication date
US3487378A (en) 1969-12-30
FR1554641A (en) 1969-01-24

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