JPS53102007A - Agnetic memory device - Google Patents

Agnetic memory device

Info

Publication number
JPS53102007A
JPS53102007A JP1627377A JP1627377A JPS53102007A JP S53102007 A JPS53102007 A JP S53102007A JP 1627377 A JP1627377 A JP 1627377A JP 1627377 A JP1627377 A JP 1627377A JP S53102007 A JPS53102007 A JP S53102007A
Authority
JP
Japan
Prior art keywords
agnetic
memory device
magnetization inversion
shifting
ensure
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.)
Pending
Application number
JP1627377A
Other languages
Japanese (ja)
Inventor
Yoshihisa Kamo
Takashi Tamura
Zenji Tsutsumi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1627377A priority Critical patent/JPS53102007A/en
Publication of JPS53102007A publication Critical patent/JPS53102007A/en
Pending 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

Landscapes

  • Digital Magnetic Recording (AREA)

Abstract

PURPOSE:To ensure an effective write compensation by shifting the magnetization inversion position forward by a prescribed time in case the magnetization inversion equivalent to the information of before and after one unit time does not exist against a certain magnetization inversion.
JP1627377A 1977-02-18 1977-02-18 Agnetic memory device Pending JPS53102007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1627377A JPS53102007A (en) 1977-02-18 1977-02-18 Agnetic memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1627377A JPS53102007A (en) 1977-02-18 1977-02-18 Agnetic memory device

Publications (1)

Publication Number Publication Date
JPS53102007A true JPS53102007A (en) 1978-09-06

Family

ID=11911929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1627377A Pending JPS53102007A (en) 1977-02-18 1977-02-18 Agnetic memory device

Country Status (1)

Country Link
JP (1) JPS53102007A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163615A (en) * 1979-06-06 1980-12-19 Hitachi Ltd Writing compensating circuit
US6157506A (en) * 1997-03-18 2000-12-05 Fujitsu Limited Write compensation method and magnetic disk apparatus adapted for high-density recording

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163615A (en) * 1979-06-06 1980-12-19 Hitachi Ltd Writing compensating circuit
US6157506A (en) * 1997-03-18 2000-12-05 Fujitsu Limited Write compensation method and magnetic disk apparatus adapted for high-density recording

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