FR2286462A1 - Methode et dispositif d'enregistrement et de lecture magnetiques - Google Patents

Methode et dispositif d'enregistrement et de lecture magnetiques

Info

Publication number
FR2286462A1
FR2286462A1 FR7432656A FR7432656A FR2286462A1 FR 2286462 A1 FR2286462 A1 FR 2286462A1 FR 7432656 A FR7432656 A FR 7432656A FR 7432656 A FR7432656 A FR 7432656A FR 2286462 A1 FR2286462 A1 FR 2286462A1
Authority
FR
France
Prior art keywords
tracks
recording
magnetic tape
periodic reference
reference signal
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.)
Granted
Application number
FR7432656A
Other languages
English (en)
Other versions
FR2286462B1 (fr
Inventor
Guy Lelandais
Pierre Moulin
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.)
Schlumberger Instruments et Systemes SA
Original Assignee
Schlumberger Instruments et Systemes 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 Schlumberger Instruments et Systemes SA filed Critical Schlumberger Instruments et Systemes SA
Priority to FR7432656A priority Critical patent/FR2286462A1/fr
Publication of FR2286462A1 publication Critical patent/FR2286462A1/fr
Application granted granted Critical
Publication of FR2286462B1 publication Critical patent/FR2286462B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/20—Signal processing not specific to the method of recording or reproducing; Circuits therefor for correction of skew for multitrack recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR7432656A 1974-09-27 1974-09-27 Methode et dispositif d'enregistrement et de lecture magnetiques Granted FR2286462A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7432656A FR2286462A1 (fr) 1974-09-27 1974-09-27 Methode et dispositif d'enregistrement et de lecture magnetiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432656A FR2286462A1 (fr) 1974-09-27 1974-09-27 Methode et dispositif d'enregistrement et de lecture magnetiques

Publications (2)

Publication Number Publication Date
FR2286462A1 true FR2286462A1 (fr) 1976-04-23
FR2286462B1 FR2286462B1 (fr) 1979-05-04

Family

ID=9143515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432656A Granted FR2286462A1 (fr) 1974-09-27 1974-09-27 Methode et dispositif d'enregistrement et de lecture magnetiques

Country Status (1)

Country Link
FR (1) FR2286462A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1173945A (fr) * 1956-02-06 1959-03-04 Sperry Rand Corp Système reproducteur d'informations perfectionné

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1173945A (fr) * 1956-02-06 1959-03-04 Sperry Rand Corp Système reproducteur d'informations perfectionné

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PUBLICATION US "RCA TECHNICAL NOTES", ISSUE NUMBER: 5, PUBLICATION ANTERIEURE AU 30-12-1958 *
RCA TN NO. 203, "TAPE SKEW CORRECTOR" HALL , PAGES 1-2.) *

Also Published As

Publication number Publication date
FR2286462B1 (fr) 1979-05-04

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Legal Events

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