FR1594918A - - Google Patents

Info

Publication number
FR1594918A
FR1594918A FR1594918DA FR1594918A FR 1594918 A FR1594918 A FR 1594918A FR 1594918D A FR1594918D A FR 1594918DA FR 1594918 A FR1594918 A FR 1594918A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1594918A publication Critical patent/FR1594918A/fr
Expired 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/125—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams conditioned by the operating function of the apparatus
    • 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
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4969—Details for track selection or addressing
FR1594918D 1967-12-06 1968-12-04 Expired FR1594918A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0113174 1967-12-06

Publications (1)

Publication Number Publication Date
FR1594918A true FR1594918A (fr) 1970-06-08

Family

ID=7532307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1594918D Expired FR1594918A (fr) 1967-12-06 1968-12-04

Country Status (6)

Country Link
BE (1) BE725039A (fr)
DE (1) DE1549063B2 (fr)
FR (1) FR1594918A (fr)
GB (1) GB1197266A (fr)
NL (1) NL144076B (fr)
SE (1) SE356835B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832719A1 (de) * 1978-07-26 1980-02-07 Basf Ag Anordnung zur kompensation von ungleichen schreibfeldern in magnetischen datenspeichereinrichtungen, insbesondere in magnetplattenspeichern
DE2907097A1 (de) * 1979-02-23 1980-08-28 Bosch Gmbh Robert Verfahren und schaltungsanordnung zur kompensation von aufnahme/wiedergabe-uebersprechen
FR2630853B1 (fr) * 1988-04-27 1995-06-02 Thomson Csf Dispositif matriciel a tetes magnetiques notamment en couches minces

Also Published As

Publication number Publication date
NL6816983A (fr) 1969-06-10
DE1549063A1 (de) 1970-12-10
GB1197266A (en) 1970-07-01
DE1549063B2 (de) 1971-10-14
BE725039A (fr) 1969-06-06
SE356835B (fr) 1973-06-04
NL144076B (nl) 1974-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse