FR1401639A - Recording disc and reproduction device - Google Patents

Recording disc and reproduction device

Info

Publication number
FR1401639A
FR1401639A FR979106A FR979106A FR1401639A FR 1401639 A FR1401639 A FR 1401639A FR 979106 A FR979106 A FR 979106A FR 979106 A FR979106 A FR 979106A FR 1401639 A FR1401639 A FR 1401639A
Authority
FR
France
Prior art keywords
reproduction device
recording disc
disc
recording
reproduction
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
FR979106A
Other languages
French (fr)
Inventor
Colin John Mason
Mason
John Deryk Hoppett
Nicholas Peter Stead
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 GB25356/63A external-priority patent/GB1091981A/en
Application filed filed Critical
Priority to FR979106A priority Critical patent/FR1401639A/en
Application granted granted Critical
Publication of FR1401639A publication Critical patent/FR1401639A/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
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR979106A 1963-06-26 1964-06-22 Recording disc and reproduction device Expired FR1401639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979106A FR1401639A (en) 1963-06-26 1964-06-22 Recording disc and reproduction device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB25356/63A GB1091981A (en) 1963-06-26 1963-06-26 A new or improved record disc and play-back apparatus
FR979106A FR1401639A (en) 1963-06-26 1964-06-22 Recording disc and reproduction device

Publications (1)

Publication Number Publication Date
FR1401639A true FR1401639A (en) 1965-06-04

Family

ID=26208476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979106A Expired FR1401639A (en) 1963-06-26 1964-06-22 Recording disc and reproduction device

Country Status (1)

Country Link
FR (1) FR1401639A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285508B (en) * 1966-09-21 1968-12-19 Deutsche Grammophon Gmbh Method for recording television images on a rotating, disk-shaped recording medium
FR2181473A1 (en) * 1972-04-25 1973-12-07 Expl Procedes Optoelectr

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285508B (en) * 1966-09-21 1968-12-19 Deutsche Grammophon Gmbh Method for recording television images on a rotating, disk-shaped recording medium
DE1285508C2 (en) * 1966-09-21 1969-08-14 Deutsche Grammophon Gmbh Method for recording television images on a rotating, plate-shaped recording medium
FR2181473A1 (en) * 1972-04-25 1973-12-07 Expl Procedes Optoelectr

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