FR1214398A - Méthode et appareil pour l'enregistrement électronique - Google Patents

Méthode et appareil pour l'enregistrement électronique

Info

Publication number
FR1214398A
FR1214398A FR1214398DA FR1214398A FR 1214398 A FR1214398 A FR 1214398A FR 1214398D A FR1214398D A FR 1214398DA FR 1214398 A FR1214398 A FR 1214398A
Authority
FR
France
Prior art keywords
electronic recording
recording
electronic
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
Priority claimed from US782957A external-priority patent/US2995067A/en
Application granted granted Critical
Publication of FR1214398A publication Critical patent/FR1214398A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/80—Television signal recording using electrostatic recording
    • H04N5/82—Television signal recording using electrostatic recording using deformable thermoplastic recording medium
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G16/00—Electrographic processes using deformation of thermoplastic layers; Apparatus therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/03—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by deforming with non-mechanical means, e.g. laser, beam of particles
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/13—Optical detectors therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1381—Non-lens elements for altering the properties of the beam, e.g. knife edges, slits, filters or stops
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • 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
    • G11C13/048—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 other optical storage elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/80—Television signal recording using electrostatic recording

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Laminated Bodies (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Electronic Switches (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Paper (AREA)
FR1214398D 1957-11-22 1958-11-21 Méthode et appareil pour l'enregistrement électronique Expired FR1214398A (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US69816757A 1957-11-22 1957-11-22
US78277958A 1958-12-24 1958-12-24
US782957A US2995067A (en) 1958-12-24 1958-12-24 Optical apparatus
US78355858A 1958-12-29 1958-12-29
US78358458A 1958-12-29 1958-12-29
US472749A US3281798A (en) 1957-11-22 1965-06-11 Thermoplastic information storage system

Publications (1)

Publication Number Publication Date
FR1214398A true FR1214398A (fr) 1960-04-08

Family

ID=27560033

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1214398D Expired FR1214398A (fr) 1957-11-22 1958-11-21 Méthode et appareil pour l'enregistrement électronique
FR814129A Expired FR1244672A (fr) 1957-11-22 1959-12-24 Système d'enregistrement électronique
FR814319A Expired FR1247019A (fr) 1957-11-22 1959-12-29 Dispositif d'enregistrement à mémoire thermoplastique

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR814129A Expired FR1244672A (fr) 1957-11-22 1959-12-24 Système d'enregistrement électronique
FR814319A Expired FR1247019A (fr) 1957-11-22 1959-12-29 Dispositif d'enregistrement à mémoire thermoplastique

Country Status (6)

Country Link
US (1) US3281798A (fr)
CH (3) CH372347A (fr)
DE (3) DE1118819B (fr)
FR (3) FR1214398A (fr)
GB (3) GB902397A (fr)
NL (3) NL246886A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129986B (de) * 1960-06-25 1962-05-24 Fernseh Gmbh Verfahren zur Aufzeichnung von elektrischen Signalen auf einen Isolator
US3291601A (en) * 1960-12-29 1966-12-13 Gen Electric Process of information storage on deformable photoconductive medium
DE1238504B (de) * 1960-07-07 1967-04-13 Fernseh Gmbh Verfahren zur Speicherung von Fernsehsignalen, bei dem ein bandfoermiger Speicher durch einen aus einem Strom elektrisch geladener Teilchen bestehenden Schreibstrahl beschriftet wird

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE598591A (fr) * 1959-12-28
DE1181275B (de) * 1962-09-19 1964-11-12 Grammophon Ges Mit Beschraenkt Anordnung zur Abtastung von Aufzeichnungen auf band- oder plattenfoermigen Aufzeich-nungstraegern
US3286025A (en) * 1962-10-25 1966-11-15 Du Pont Recording process using an electron beam to polymerize a record
DE1292700B (de) * 1963-09-04 1969-04-17 Hitachi Ltd Verfahren und Vorrichtung zur Bildregistrierung, insbesondere von Fernsehbildern
US3291907A (en) * 1963-10-18 1966-12-13 Gen Electric Light valve projector with light modulating medium heating means
US3351920A (en) * 1964-01-02 1967-11-07 Xerox Corp Thermoplastic computer memory storage system
US3618048A (en) * 1968-07-25 1971-11-02 Gen Electric Random access large-capacity memories
US4025731A (en) * 1971-04-20 1977-05-24 Thomson-Csf Optical record, and associated recording and reading-out devices
JPS4814912U (fr) * 1971-06-30 1973-02-20
US3732363A (en) * 1971-08-16 1973-05-08 Columbia Broadcasting Syst Inc Information record utilizing diffraction grating and methods of recording and reproducing the information thereof
US4015248A (en) * 1973-11-07 1977-03-29 Siemens Aktiengesellschaft Process for recording low-frequency wide-band signals on a thermoplastic storage medium
US3919465A (en) * 1974-01-14 1975-11-11 Zenith Radio Corp Optical system for directly detecting spatially recorded signals
US4839882A (en) * 1977-11-21 1989-06-13 U. S. Philips Corporation Record carrier with an optically readable trackwise-arranged information structure
US4218688A (en) * 1977-12-29 1980-08-19 Harris Corporation Deformographic storage display system
ATE21179T1 (de) * 1980-01-24 1986-08-15 Mnemos Research Nv Optischer datenspeicher.
US4760567A (en) * 1986-08-11 1988-07-26 Electron Beam Memories Electron beam memory system with ultra-compact, high current density electron gun

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH187229A (de) * 1934-03-22 1936-10-31 Ver Gluehlampen & Elec Ag Verfahren und Einrichtung zur Erzeugung von Bildern mittels elektrischer Ladungen.
CH230613A (de) * 1939-11-08 1944-01-15 Ges Foerderung Forschung Technische Physik Eth Zuerich Anordnung zur Wiedergabe eines Fernsehbildes.
US2853357A (en) * 1951-01-19 1958-09-23 John T Potter Pulse packing system for magnetic recording of binary coded information
BE525595A (fr) * 1953-01-10
NL197714A (fr) * 1954-06-01 1900-01-01

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129986B (de) * 1960-06-25 1962-05-24 Fernseh Gmbh Verfahren zur Aufzeichnung von elektrischen Signalen auf einen Isolator
DE1238504B (de) * 1960-07-07 1967-04-13 Fernseh Gmbh Verfahren zur Speicherung von Fernsehsignalen, bei dem ein bandfoermiger Speicher durch einen aus einem Strom elektrisch geladener Teilchen bestehenden Schreibstrahl beschriftet wird
US3291601A (en) * 1960-12-29 1966-12-13 Gen Electric Process of information storage on deformable photoconductive medium

Also Published As

Publication number Publication date
CH388383A (de) 1965-02-28
DE1412051A1 (de) 1968-10-03
CH380783A (de) 1964-08-15
GB902397A (en) 1962-08-01
FR1247019A (fr) 1960-10-17
US3281798A (en) 1966-10-25
NL233494A (fr)
CH372347A (de) 1963-10-15
NL246886A (fr)
GB941721A (en) 1963-11-13
NL113477C (fr)
DE1412050A1 (de) 1968-10-03
GB943015A (en) 1963-11-27
FR1244672A (fr) 1960-10-28
DE1118819B (de) 1961-12-07

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