JPS6022704A - 垂直磁気記録情報復調方法 - Google Patents

垂直磁気記録情報復調方法

Info

Publication number
JPS6022704A
JPS6022704A JP13223383A JP13223383A JPS6022704A JP S6022704 A JPS6022704 A JP S6022704A JP 13223383 A JP13223383 A JP 13223383A JP 13223383 A JP13223383 A JP 13223383A JP S6022704 A JPS6022704 A JP S6022704A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic
head
recording
waveform
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
JP13223383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0547885B2 (enrdf_load_stackoverflow
Inventor
Hitoshi Takagi
均 高木
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP13223383A priority Critical patent/JPS6022704A/ja
Publication of JPS6022704A publication Critical patent/JPS6022704A/ja
Publication of JPH0547885B2 publication Critical patent/JPH0547885B2/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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • 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
    • G11B5/02—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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP13223383A 1983-07-19 1983-07-19 垂直磁気記録情報復調方法 Granted JPS6022704A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13223383A JPS6022704A (ja) 1983-07-19 1983-07-19 垂直磁気記録情報復調方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13223383A JPS6022704A (ja) 1983-07-19 1983-07-19 垂直磁気記録情報復調方法

Publications (2)

Publication Number Publication Date
JPS6022704A true JPS6022704A (ja) 1985-02-05
JPH0547885B2 JPH0547885B2 (enrdf_load_stackoverflow) 1993-07-20

Family

ID=15076478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13223383A Granted JPS6022704A (ja) 1983-07-19 1983-07-19 垂直磁気記録情報復調方法

Country Status (1)

Country Link
JP (1) JPS6022704A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6894855B2 (en) 2001-09-27 2005-05-17 Kabushiki Kaisha Toshiba Magnetic disk drive including read channel for processing differentiated read signal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195310A (en) * 1981-05-28 1982-12-01 Toshiba Corp Readout circuit for disk data

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195310A (en) * 1981-05-28 1982-12-01 Toshiba Corp Readout circuit for disk data

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6894855B2 (en) 2001-09-27 2005-05-17 Kabushiki Kaisha Toshiba Magnetic disk drive including read channel for processing differentiated read signal

Also Published As

Publication number Publication date
JPH0547885B2 (enrdf_load_stackoverflow) 1993-07-20

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