JPS54103329A - High density magnetic recording system - Google Patents

High density magnetic recording system

Info

Publication number
JPS54103329A
JPS54103329A JP927278A JP927278A JPS54103329A JP S54103329 A JPS54103329 A JP S54103329A JP 927278 A JP927278 A JP 927278A JP 927278 A JP927278 A JP 927278A JP S54103329 A JPS54103329 A JP S54103329A
Authority
JP
Japan
Prior art keywords
current
information
write
bit
circuit
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
JP927278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS622361B2 (cs
Inventor
Yoshihisa Suzuki
Hiroshi Maejima
Takanori Kaizuka
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 JP927278A priority Critical patent/JPS54103329A/ja
Publication of JPS54103329A publication Critical patent/JPS54103329A/ja
Publication of JPS622361B2 publication Critical patent/JPS622361B2/ja
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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor

Landscapes

  • Digital Magnetic Recording (AREA)
JP927278A 1978-02-01 1978-02-01 High density magnetic recording system Granted JPS54103329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP927278A JPS54103329A (en) 1978-02-01 1978-02-01 High density magnetic recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP927278A JPS54103329A (en) 1978-02-01 1978-02-01 High density magnetic recording system

Publications (2)

Publication Number Publication Date
JPS54103329A true JPS54103329A (en) 1979-08-14
JPS622361B2 JPS622361B2 (cs) 1987-01-19

Family

ID=11715810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP927278A Granted JPS54103329A (en) 1978-02-01 1978-02-01 High density magnetic recording system

Country Status (1)

Country Link
JP (1) JPS54103329A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204742B (en) * 1987-05-14 1991-11-20 Aisin Seiki A permanent magnet rotor for a dynamo-electric machine

Also Published As

Publication number Publication date
JPS622361B2 (cs) 1987-01-19

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