GB1246651A - An assembly for compensating cross-talk in multi-track magnetic heads - Google Patents

An assembly for compensating cross-talk in multi-track magnetic heads

Info

Publication number
GB1246651A
GB1246651A GB47723/68A GB4772368A GB1246651A GB 1246651 A GB1246651 A GB 1246651A GB 47723/68 A GB47723/68 A GB 47723/68A GB 4772368 A GB4772368 A GB 4772368A GB 1246651 A GB1246651 A GB 1246651A
Authority
GB
United Kingdom
Prior art keywords
head
heads
talk
magnetic heads
assembly
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
GB47723/68A
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.)
Staar SA
Original Assignee
Staar 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 Staar SA filed Critical Staar SA
Publication of GB1246651A publication Critical patent/GB1246651A/en
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
    • G11B5/008—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
    • G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
    • 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
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • 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
    • G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
    • G11B5/00821—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads
    • G11B5/00826—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time
    • G11B5/0083—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time for parallel information processing, e.g. PCM recording
    • 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
    • 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
    • G11B5/4992—Circuits

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Digital Magnetic Recording (AREA)
GB47723/68A 1967-10-09 1968-10-08 An assembly for compensating cross-talk in multi-track magnetic heads Expired GB1246651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE704863 1967-10-09

Publications (1)

Publication Number Publication Date
GB1246651A true GB1246651A (en) 1971-09-15

Family

ID=3851603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47723/68A Expired GB1246651A (en) 1967-10-09 1968-10-08 An assembly for compensating cross-talk in multi-track magnetic heads

Country Status (4)

Country Link
US (1) US3585314A (US20020095090A1-20020718-M00002.png)
BE (1) BE704863A (US20020095090A1-20020718-M00002.png)
DE (1) DE1802127B2 (US20020095090A1-20020718-M00002.png)
GB (1) GB1246651A (US20020095090A1-20020718-M00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241106A (en) * 1989-12-18 1991-08-21 Mitsubishi Electric Corp Magnetic head device.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959824A (en) * 1970-11-30 1976-05-25 Tohoku Metal Industries Limited Two gap read/write head assembly
US4008493A (en) * 1975-07-11 1977-02-15 Pizzuto John N Magnetic head structure with minimum feedthrough
NL7806568A (nl) * 1978-06-19 1979-12-21 Philips Nv Magnetoweerstand leeskop.
DE2907097A1 (de) * 1979-02-23 1980-08-28 Bosch Gmbh Robert Verfahren und schaltungsanordnung zur kompensation von aufnahme/wiedergabe-uebersprechen
US4369476A (en) * 1980-07-25 1983-01-18 The Perkin-Elmer Corporation Multi-track recording head assembly with electromagnetic cross-talk neutralization
US4495528A (en) * 1981-07-10 1985-01-22 Victor Company Of Japan, Ltd. Magnetic reproducing system for a digital signal
US4965681A (en) * 1985-06-12 1990-10-23 Canon Kabushiki Kaisha Magnetic recording apparatus of rotary magnetic type having cross-talk cancelling function
US4962437A (en) * 1988-02-24 1990-10-09 Magnetic Peripherals Inc. Thin film servo head employing the inactive transducer coils to cancel write noise from nearby data heads

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806092A (en) * 1951-08-30 1957-09-10 Livadary John Paul Intraloop multicircuit coupling
US2727096A (en) * 1952-08-28 1955-12-13 Rca Corp Anti cross-talk multitrack magnetic sound system
US2986608A (en) * 1958-04-04 1961-05-30 Rca Corp Magnetic recording cross-talk elimination

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241106A (en) * 1989-12-18 1991-08-21 Mitsubishi Electric Corp Magnetic head device.
GB2241106B (en) * 1989-12-18 1994-09-14 Mitsubishi Electric Corp Magnetic head device

Also Published As

Publication number Publication date
DE1802127A1 (de) 1969-05-14
BE704863A (US20020095090A1-20020718-M00002.png) 1968-02-15
DE1802127B2 (de) 1971-03-18
US3585314A (en) 1971-06-15

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