FR2459527A1 - Procede et systeme pour enregistrer la division en secteurs d'un disque de memoire - Google Patents

Procede et systeme pour enregistrer la division en secteurs d'un disque de memoire Download PDF

Info

Publication number
FR2459527A1
FR2459527A1 FR8013326A FR8013326A FR2459527A1 FR 2459527 A1 FR2459527 A1 FR 2459527A1 FR 8013326 A FR8013326 A FR 8013326A FR 8013326 A FR8013326 A FR 8013326A FR 2459527 A1 FR2459527 A1 FR 2459527A1
Authority
FR
France
Prior art keywords
counter
bytes
information
sector
counting
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
FR8013326A
Other languages
English (en)
French (fr)
Other versions
FR2459527B1 (enExample
Inventor
Miloslav Janak
Helmut Schonwald
Eduard Tercic
Martin Ginsberg
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2459527A1 publication Critical patent/FR2459527A1/fr
Application granted granted Critical
Publication of FR2459527B1 publication Critical patent/FR2459527B1/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • 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
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1252—Formatting, e.g. arrangement of data block or words on the record carriers on discs for discontinuous data, e.g. digital information signals, computer programme data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
FR8013326A 1979-06-20 1980-06-16 Procede et systeme pour enregistrer la division en secteurs d'un disque de memoire Granted FR2459527A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924781 DE2924781A1 (de) 1979-06-20 1979-06-20 Verfahren und anordnung zum schreiben der sektoreinteilung einer speicherplatte

Publications (2)

Publication Number Publication Date
FR2459527A1 true FR2459527A1 (fr) 1981-01-09
FR2459527B1 FR2459527B1 (enExample) 1983-06-03

Family

ID=6073618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013326A Granted FR2459527A1 (fr) 1979-06-20 1980-06-16 Procede et systeme pour enregistrer la division en secteurs d'un disque de memoire

Country Status (5)

Country Link
US (1) US4366512A (enExample)
JP (1) JPS567215A (enExample)
DE (1) DE2924781A1 (enExample)
FR (1) FR2459527A1 (enExample)
GB (1) GB2052119B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047506C2 (de) * 1980-12-17 1982-12-09 Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten Verfahren zum Übertragen von Daten und Vorrichtung zur Durchführung dieses Verfahrens
US4584616A (en) * 1984-07-12 1986-04-22 Tallgrass Technologies Corporation Format for storing data on magnetic media
US4757406A (en) * 1985-09-13 1988-07-12 Rodime Plc High capacity disk drive
JPS62164276A (ja) * 1986-01-13 1987-07-20 Matsushita Electric Ind Co Ltd 情報記録再生装置
CA2029179A1 (en) * 1989-11-03 1991-05-04 Stephen M. Schultz Method for data distribution in a disk array
JP3042790B2 (ja) * 1991-01-23 2000-05-22 株式会社日立製作所 磁気ディスク装置及びそのデータ書き込み／読み出し制御方法
US5274509A (en) * 1992-09-10 1993-12-28 Digital Equipment Corporation On-the-fly splitting of disk data blocks using timed sampling of a data position indicator
JP2772205B2 (ja) * 1992-09-22 1998-07-02 北海道日本電気ソフトウェア株式会社 データ領域生成方式
US6505268B1 (en) 1996-12-20 2003-01-07 Compaq Computer Corporation Data distribution in a disk array
US9466321B1 (en) * 2015-06-05 2016-10-11 Western Digital Technologies, Inc. Angular position tracking of data accesses to mitigate risk of data loss

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208057A (en) * 1961-12-26 1965-09-21 Ibm Format control for disk recording
FR2315726A1 (fr) * 1975-06-23 1977-01-21 Ibm Procede et dispositif pour adjoindre a un ordinateur des dispositifs de memoire magnetique dont les pistes ont des capacites et formats differents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525080A (en) * 1968-02-27 1970-08-18 Massachusetts Inst Technology Data storage control apparatus for a multiprogrammed data processing system
US3668647A (en) * 1970-06-12 1972-06-06 Ibm File access system
BE792641A (fr) * 1971-12-16 1973-03-30 Ibm Procede et systeme permettant d'obtenir des enregistrements magnetiquespouvant etre mis a jour
JPS51112315A (en) * 1975-03-28 1976-10-04 Fujitsu Ltd Recording method for magnetic memory device
US4016603A (en) * 1975-05-30 1977-04-05 International Business Machines Corporation Disk storage apparatus having signals recorded in a specific format
JPS5460911A (en) * 1977-10-24 1979-05-16 Hitachi Ltd Write pattern generator of magnetic discs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208057A (en) * 1961-12-26 1965-09-21 Ibm Format control for disk recording
FR2315726A1 (fr) * 1975-06-23 1977-01-21 Ibm Procede et dispositif pour adjoindre a un ordinateur des dispositifs de memoire magnetique dont les pistes ont des capacites et formats differents

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/73 *

Also Published As

Publication number Publication date
DE2924781A1 (de) 1981-01-15
GB2052119B (en) 1982-09-22
GB2052119A (en) 1981-01-21
US4366512A (en) 1982-12-28
FR2459527B1 (enExample) 1983-06-03
JPS567215A (en) 1981-01-24

Similar Documents

Publication Publication Date Title
FR2487093A1 (fr) Terminal a ecran a contact pour systeme de traitement d'information
FR2459527A1 (fr) Procede et systeme pour enregistrer la division en secteurs d'un disque de memoire
CA1240061A (fr) Dispositifs de synchronisation de trame
FR2512571A1 (fr) Appareil pour l'affichage d'une donnee stockee en memoire
FR2496315A1 (fr) Systeme de memoire tampon
BE1000062A4 (fr) Enregistrement et lecture d'information codee numerique au choix protegee ou non protegee par un code de correction d'erreurs.
FR2612328A1 (fr) Disque optique, et appareil d'entrainement d'un tel disque
FR2536886A1 (fr) Dispositif d'enregistrement de donnees concernant le fonctionnement d'une machine
CH629319A5 (fr) Installation de traitement de donnees.
FR2511528A1 (fr) Dispositif codeur a multiplexage optique
FR2520914A1 (fr) Systeme de disque d'enregistrement sonore numerique
FR2458846A1 (fr) Sous-ensemble a antememoire pour ensemble de memorisation a disques magnetiques
BE897587A (fr) Circuit parallele de controle de redondance cyclique
FR2551577A1 (fr) Appareil de lecture de disques
FR2463553A1 (fr) Procede et circuit d'alignement de donnees pour central telephonique
FR2541836A1 (fr) Appareil de decodage de donnees et dispositif de traitement de donnees comprimees
FR2492149A1 (fr) Circuit de commande d'une memoire
FR2488026A1 (fr) Appareil servant a reproduire un support d'enregistrement rotatif
FR2474224A1 (fr) Platine tourne-disque
FR2528196A1 (fr) Appareil de protection de programmes d'ordinateur
FR2492201A1 (fr) Appareil de reproduction de support d'enregistrement rotatif apte a effectuer une reproduction speciale
FR2704701A1 (fr) Procédé et dispositif pour le comptage d'impulsions de rythme servant à une mesure de durées de périodes.
FR2514542A1 (fr) Appareil de reproduction de donnees destine a reproduire des donnees numeriques enregistrees sur des multi-pistes
FR2488420A1 (fr) Dispositif d'obtention de l'histogramme des distances dans le temps entre des evenements successifs
EP0002412B1 (fr) Procédé et dispositif de synchronisation de la lecture d'informations sonores et visuelles

Legal Events

Date Code Title Description
ST Notification of lapse