FR1137503A - Procédé d'emmagasinage d'informations et appareil correspondant - Google Patents

Procédé d'emmagasinage d'informations et appareil correspondant

Info

Publication number
FR1137503A
FR1137503A FR1137503DA FR1137503A FR 1137503 A FR1137503 A FR 1137503A FR 1137503D A FR1137503D A FR 1137503DA FR 1137503 A FR1137503 A FR 1137503A
Authority
FR
France
Prior art keywords
information storage
storage method
corresponding apparatus
information
storage
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1137503A publication Critical patent/FR1137503A/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
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/283—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen with a target comprising semiconductor junctions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR1137503D 1954-08-30 1955-08-19 Procédé d'emmagasinage d'informations et appareil correspondant Expired FR1137503A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US453113A US2951899A (en) 1954-08-30 1954-08-30 Information storage method and apparatus

Publications (1)

Publication Number Publication Date
FR1137503A true FR1137503A (fr) 1957-05-29

Family

ID=23799257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1137503D Expired FR1137503A (fr) 1954-08-30 1955-08-19 Procédé d'emmagasinage d'informations et appareil correspondant

Country Status (2)

Country Link
US (1) US2951899A (fr)
FR (1) FR1137503A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660086A (en) * 1979-02-16 1987-04-21 Lemelson Jerome H Scanning apparatus and method
US3423526A (en) * 1965-01-21 1969-01-21 Hughes Aircraft Co Narrow-band television
GB1189982A (en) * 1966-06-15 1970-04-29 Xerox Corp Binary Encoding
US3541252A (en) * 1966-12-21 1970-11-17 Bell Telephone Labor Inc Holographic method for viewing changes in a scene
US3531589A (en) * 1966-12-29 1970-09-29 Bell Telephone Labor Inc Holographic method of selectively transmitting changes in a scene
GB1329091A (en) * 1969-11-10 1973-09-05 Emi Ltd Arrangements including image intensifier devices
US3851096A (en) * 1972-11-03 1974-11-26 Texas Instruments Inc Surveillance system
US4633311A (en) * 1981-06-24 1986-12-30 At&T Bell Laboratories Signal processor (system) for reducing bandwidth and for multiplexing a plurality of signals onto a single communications link

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2202605A (en) * 1936-08-29 1940-05-28 Telefunken Gmbh Television system
US2321611A (en) * 1942-02-12 1943-06-15 Joseph B Brennan Television
US2368884A (en) * 1942-08-21 1945-02-06 Rca Corp Television transmitting apparatus
CA476561A (fr) * 1948-12-08 1951-08-28 Raytheon Manufacturing Company Dispositifs d'emmagasinage electronique
US2687492A (en) * 1949-06-16 1954-08-24 Rauland Corp Signal storage device
BE496847A (fr) * 1949-07-09
US2629010A (en) * 1949-12-30 1953-02-17 Bell Telephone Labor Inc Television system having reduced transmission bandwidth
US2629011A (en) * 1949-12-30 1953-02-17 Bell Telephone Labor Inc Television system having reduced transmission bandwidth
US2667596A (en) * 1950-11-15 1954-01-26 Rauland Corp Storage electrode for signal-converting devices
NL167644B (nl) * 1951-02-24 Grace W R & Co Inrichting voor het openen van een zak op een vooraf bepaalde plaats.
US2699512A (en) * 1951-11-21 1955-01-11 Sheldon Edward Emanuel Camera for invisible radiation images

Also Published As

Publication number Publication date
US2951899A (en) 1960-09-06

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