FR1048349A - Perfectionnements à l'emmagasinage électrostatique d'éléments d'information - Google Patents

Perfectionnements à l'emmagasinage électrostatique d'éléments d'information

Info

Publication number
FR1048349A
FR1048349A FR1048349DA FR1048349A FR 1048349 A FR1048349 A FR 1048349A FR 1048349D A FR1048349D A FR 1048349DA FR 1048349 A FR1048349 A FR 1048349A
Authority
FR
France
Prior art keywords
information elements
electrostatic storage
electrostatic
storage
elements
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
Other languages
English (en)
French (fr)
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.)
National Research Development Corp UK
Original Assignee
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
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of FR1048349A publication Critical patent/FR1048349A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11C11/23—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using electrostatic storage on a common layer, e.g. Forrester-Haeff tubes or William tubes
    • 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
    • H01J31/60—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 having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Optical Recording Or Reproduction (AREA)
FR1048349D 1950-07-20 1951-07-18 Perfectionnements à l'emmagasinage électrostatique d'éléments d'information Expired FR1048349A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18204/50A GB705502A (en) 1950-07-20 1950-07-20 Improvements in and relating to the electrostatic storage of information

Publications (1)

Publication Number Publication Date
FR1048349A true FR1048349A (fr) 1953-12-21

Family

ID=10108440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048349D Expired FR1048349A (fr) 1950-07-20 1951-07-18 Perfectionnements à l'emmagasinage électrostatique d'éléments d'information

Country Status (7)

Country Link
US (1) US2810857A (US08063081-20111122-C00044.png)
BE (1) BE504758A (US08063081-20111122-C00044.png)
CH (1) CH298555A (US08063081-20111122-C00044.png)
DE (1) DE923094C (US08063081-20111122-C00044.png)
FR (1) FR1048349A (US08063081-20111122-C00044.png)
GB (1) GB705502A (US08063081-20111122-C00044.png)
NL (1) NL90305C (US08063081-20111122-C00044.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060907B (de) * 1950-02-21 1959-07-09 Charles Ferencz Pulvari Schaltungsanordnung zum Registrieren und/oder Reproduzieren von binaeren Informationen
NL187162B (nl) * 1953-05-26 Texaco Development Corp Kwaternaire acrylamides en methacrylamides, alsmede bereidingswijze daarvoor.
DE1183942B (de) * 1955-08-06 1964-12-23 Telefunken Patent Verfahren zur Vereinfachung des Verarbeitens eines aus einem Speicher durch Abtastung entnommenen elektrischen Signals
DE1272370B (de) * 1964-01-13 1968-07-11 Tektronix Inc Speicherverfahren fuer eine mit bistabiler Ladungsbildspeicherung arbeitende Kathodenstrahlroehre
US3619704A (en) * 1969-07-09 1971-11-09 James W Schwartz Signal storage tube system with enhanced signal-to-noise ratio

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130134A (en) * 1937-01-30 1938-09-13 Rca Corp Oscillograph apparatus
US2241809A (en) * 1937-07-13 1941-05-13 Ruth C Gilman Television radial scanning system employing cathode beam
US2290581A (en) * 1939-02-17 1942-07-21 Rca Corp Light valve
US2639425A (en) * 1943-12-16 1953-05-19 James L Russell Cathode-ray tube timing pulse generator for radar systems and the like
US2552022A (en) * 1945-06-08 1951-05-08 Nat Res Dev Expanded sweep and calibrated marker for cathode-ray tube trace
US2465364A (en) * 1945-09-14 1949-03-29 Standard Telephones Cables Ltd Oscillograph system
US2472165A (en) * 1947-04-29 1949-06-07 Philco Corp Automatic focus control for cathode-ray tubes
US2576040A (en) * 1948-03-10 1951-11-20 Bell Telephone Labor Inc Cathode-ray device
US2474628A (en) * 1948-05-20 1949-06-28 Hurvitz Hyman Indicator
US2589460A (en) * 1948-06-18 1952-03-18 Melpar Inc Electronic commutator
US2523328A (en) * 1948-06-30 1950-09-26 Gen Electric Cathode-ray mapping system
US2617963A (en) * 1949-05-26 1952-11-11 Int Standard Electric Corp Storage tube system

Also Published As

Publication number Publication date
DE923094C (de) 1955-02-03
BE504758A (US08063081-20111122-C00044.png)
NL90305C (US08063081-20111122-C00044.png)
CH298555A (de) 1954-05-15
GB705502A (en) 1954-03-17
US2810857A (en) 1957-10-22

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