FR2282141A1 - TRACK POSITION ADJUSTMENT SYSTEM IN MAGNETO-DYNAMIC MEMORIES AND MAGNETOGRAM SUPPORT FOR THIS SYSTEM - Google Patents

TRACK POSITION ADJUSTMENT SYSTEM IN MAGNETO-DYNAMIC MEMORIES AND MAGNETOGRAM SUPPORT FOR THIS SYSTEM

Info

Publication number
FR2282141A1
FR2282141A1 FR7525051A FR7525051A FR2282141A1 FR 2282141 A1 FR2282141 A1 FR 2282141A1 FR 7525051 A FR7525051 A FR 7525051A FR 7525051 A FR7525051 A FR 7525051A FR 2282141 A1 FR2282141 A1 FR 2282141A1
Authority
FR
France
Prior art keywords
magnetogram
magneto
support
position adjustment
track position
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
FR7525051A
Other languages
French (fr)
Other versions
FR2282141B3 (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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2282141A1 publication Critical patent/FR2282141A1/en
Application granted granted Critical
Publication of FR2282141B3 publication Critical patent/FR2282141B3/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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
    • G11B5/59633—Servo formatting
    • G11B5/59655—Sector, sample or burst servo format
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
FR7525051A 1974-08-17 1975-08-12 TRACK POSITION ADJUSTMENT SYSTEM IN MAGNETO-DYNAMIC MEMORIES AND MAGNETOGRAM SUPPORT FOR THIS SYSTEM Granted FR2282141A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742439546 DE2439546A1 (en) 1974-08-17 1974-08-17 TRACKING REGULATION WITH MAGNETODYNAMIC MEMORIES AS WELL AS MAGNETOGRAM CARRIERS FOR IT

Publications (2)

Publication Number Publication Date
FR2282141A1 true FR2282141A1 (en) 1976-03-12
FR2282141B3 FR2282141B3 (en) 1978-04-07

Family

ID=5923458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525051A Granted FR2282141A1 (en) 1974-08-17 1975-08-12 TRACK POSITION ADJUSTMENT SYSTEM IN MAGNETO-DYNAMIC MEMORIES AND MAGNETOGRAM SUPPORT FOR THIS SYSTEM

Country Status (9)

Country Link
JP (1) JPS5142516A (en)
AT (1) AT352420B (en)
BE (1) BE832440A (en)
CH (1) CH601886A5 (en)
DE (1) DE2439546A1 (en)
FR (1) FR2282141A1 (en)
GB (1) GB1509957A (en)
IT (1) IT1041256B (en)
NL (1) NL7509771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385168A1 (en) * 1977-03-25 1978-10-20 Basf Ag SINGLE TRACK MAGNETIC HEAD CONTROL SYSTEM FOR MAGNETIC DISCS

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084201A (en) * 1975-12-02 1978-04-11 Basf Aktiengesellschaft Magnetic disc, especially a flexible magnetic disc, for track adjustment and amplitude control
DE2928311A1 (en) * 1979-07-13 1981-02-05 Basf Ag TRACKING CONTROL FOR A SYSTEM FOR RECORDING / PLAYING BACK INFORMATION ON A MAGNETIC RECORDING CARRIER, IN PARTICULAR A FLEXIBLE MAGNETIC RECORDING CARRIER
DE3024847A1 (en) * 1980-07-01 1982-02-11 Bayer Ag, 5090 Leverkusen DEVICE FOR THE COLORIMETRIC MEASUREMENT OF GAS TRACKS
JPS5835769A (en) * 1981-08-24 1983-03-02 Hitachi Ltd Magnetic disc device
JPS59197838A (en) * 1983-04-25 1984-11-09 Seiko Instr & Electronics Ltd Emission spectrochemical analyzing device of reduction and vaporization gaseous phase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385168A1 (en) * 1977-03-25 1978-10-20 Basf Ag SINGLE TRACK MAGNETIC HEAD CONTROL SYSTEM FOR MAGNETIC DISCS

Also Published As

Publication number Publication date
ATA636475A (en) 1979-02-15
AT352420B (en) 1979-09-25
FR2282141B3 (en) 1978-04-07
BE832440A (en) 1976-02-16
GB1509957A (en) 1978-05-10
NL7509771A (en) 1976-02-19
JPS5142516A (en) 1976-04-10
IT1041256B (en) 1980-01-10
DE2439546A1 (en) 1976-02-26
CH601886A5 (en) 1978-07-14

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