FR1030571A - Perfectionnement aux dispositifs d'accumulation de données électriques - Google Patents

Perfectionnement aux dispositifs d'accumulation de données électriques

Info

Publication number
FR1030571A
FR1030571A FR1030571DA FR1030571A FR 1030571 A FR1030571 A FR 1030571A FR 1030571D A FR1030571D A FR 1030571DA FR 1030571 A FR1030571 A FR 1030571A
Authority
FR
France
Prior art keywords
development
data storage
storage devices
electrical data
electrical
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 FR1030571A publication Critical patent/FR1030571A/fr
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
    • H01J31/58—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
FR1030571D 1949-06-07 1950-06-05 Perfectionnement aux dispositifs d'accumulation de données électriques Expired FR1030571A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15188/49A GB705483A (en) 1949-06-07 1949-06-07 Improvements in electrical information storage means

Publications (1)

Publication Number Publication Date
FR1030571A true FR1030571A (fr) 1953-06-15

Family

ID=10054564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1030571D Expired FR1030571A (fr) 1949-06-07 1950-06-05 Perfectionnement aux dispositifs d'accumulation de données électriques

Country Status (6)

Country Link
US (1) US2709230A (US20100268047A1-20101021-C00003.png)
BE (1) BE496169A (US20100268047A1-20101021-C00003.png)
CH (1) CH301566A (US20100268047A1-20101021-C00003.png)
FR (1) FR1030571A (US20100268047A1-20101021-C00003.png)
GB (1) GB705483A (US20100268047A1-20101021-C00003.png)
NL (2) NL85230C (US20100268047A1-20101021-C00003.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853649A (en) * 1952-11-26 1958-09-23 William W Davis Williams memory system using a double-intensity beam
US2790931A (en) * 1953-06-01 1957-04-30 Robert W Schumann Electrostatic memory system
NL199006A (US20100268047A1-20101021-C00003.png) * 1954-07-19

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR743061A (US20100268047A1-20101021-C00003.png) * 1932-03-30 1933-03-23
US2434264A (en) * 1944-10-17 1948-01-13 Bell Telephone Labor Inc Cathode-ray oscilloscope circuit with timing marks
US2440301A (en) * 1944-11-01 1948-04-27 Sharpe Jack Signal reproducing system
US2454410A (en) * 1945-06-20 1948-11-23 Rca Corp Cathode beam tube and circuit therefor
US2439321A (en) * 1945-09-19 1948-04-06 Us Sec War Electrical circuit
US2451005A (en) * 1946-08-30 1948-10-12 Rca Corp Cathode-ray storage tube apparatus and method of operation

Also Published As

Publication number Publication date
CH301566A (de) 1954-09-15
US2709230A (en) 1955-05-24
NL85230C (US20100268047A1-20101021-C00003.png)
NL153998B (nl)
BE496169A (US20100268047A1-20101021-C00003.png)
GB705483A (en) 1954-03-17

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