FR1521038A - Enregistrement magnétique sur des pistes étroites - Google Patents

Enregistrement magnétique sur des pistes étroites

Info

Publication number
FR1521038A
FR1521038A FR8473A FR06008473A FR1521038A FR 1521038 A FR1521038 A FR 1521038A FR 8473 A FR8473 A FR 8473A FR 06008473 A FR06008473 A FR 06008473A FR 1521038 A FR1521038 A FR 1521038A
Authority
FR
France
Prior art keywords
magnetic recording
narrow tracks
tracks
narrow
recording
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
FR8473A
Other languages
English (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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1521038A publication Critical patent/FR1521038A/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
    • G11B5/48—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
    • G11B5/488—Disposition of heads
    • G11B5/4893—Disposition of heads relative to moving tape
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
    • 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
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Record Carriers (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
FR8473A 1966-06-10 1967-04-25 Enregistrement magnétique sur des pistes étroites Expired FR1521038A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55669966A 1966-06-10 1966-06-10

Publications (1)

Publication Number Publication Date
FR1521038A true FR1521038A (fr) 1968-04-12

Family

ID=24222482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8473A Expired FR1521038A (fr) 1966-06-10 1967-04-25 Enregistrement magnétique sur des pistes étroites

Country Status (3)

Country Link
US (1) US3439918A (fr)
FR (1) FR1521038A (fr)
GB (1) GB1120679A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550154A (en) * 1968-01-15 1970-12-22 Ibm High density magnetic transfer
US3573390A (en) * 1969-01-15 1971-04-06 Ibm Magnetic transducing system
US3662398A (en) * 1969-09-25 1972-05-09 Honeywell Inc Magnetic recording apparatus
US3869711A (en) * 1973-09-24 1975-03-04 Ibm Magnetic pattern recording
DE3110597A1 (de) * 1981-03-18 1982-09-30 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur aufzeichnung und wiedergabe von elektrischen signalen auf magnetische schichten in vielspurtechnik
US4996609A (en) * 1989-02-22 1991-02-26 Pericomp Corporation Magnetic head recording multitrack servo patterns

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768049A (en) * 1951-05-23 1956-10-23 Gen Electric Continuous running recorder for transients
US3277244A (en) * 1962-07-17 1966-10-04 Ibm Magnetic recorder-reproducer

Also Published As

Publication number Publication date
GB1120679A (en) 1968-07-24
US3439918A (en) 1969-04-22

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