FR1334142A - Improvements to information recording devices - Google Patents

Improvements to information recording devices

Info

Publication number
FR1334142A
FR1334142A FR909994A FR909994A FR1334142A FR 1334142 A FR1334142 A FR 1334142A FR 909994 A FR909994 A FR 909994A FR 909994 A FR909994 A FR 909994A FR 1334142 A FR1334142 A FR 1334142A
Authority
FR
France
Prior art keywords
information recording
recording devices
devices
information
recording
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
FR909994A
Other languages
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.)
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
Priority claimed from US139461A external-priority patent/US3154369A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR909994A priority Critical patent/FR1334142A/en
Application granted granted Critical
Publication of FR1334142A publication Critical patent/FR1334142A/en
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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR909994A 1961-09-20 1962-09-20 Improvements to information recording devices Expired FR1334142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR909994A FR1334142A (en) 1961-09-20 1962-09-20 Improvements to information recording devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US139461A US3154369A (en) 1961-09-20 1961-09-20 Information recording and developing apparatus
FR909994A FR1334142A (en) 1961-09-20 1962-09-20 Improvements to information recording devices

Publications (1)

Publication Number Publication Date
FR1334142A true FR1334142A (en) 1963-08-02

Family

ID=26197620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909994A Expired FR1334142A (en) 1961-09-20 1962-09-20 Improvements to information recording devices

Country Status (1)

Country Link
FR (1) FR1334142A (en)

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