JPS61131203A - 磁気記録再生装置 - Google Patents

磁気記録再生装置

Info

Publication number
JPS61131203A
JPS61131203A JP25297084A JP25297084A JPS61131203A JP S61131203 A JPS61131203 A JP S61131203A JP 25297084 A JP25297084 A JP 25297084A JP 25297084 A JP25297084 A JP 25297084A JP S61131203 A JPS61131203 A JP S61131203A
Authority
JP
Japan
Prior art keywords
magnetic recording
magnetism
area
recording medium
degaussing
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
JP25297084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0580721B2 (enrdf_load_stackoverflow
Inventor
Atsushi Sawai
澤井　厚
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 JP25297084A priority Critical patent/JPS61131203A/ja
Publication of JPS61131203A publication Critical patent/JPS61131203A/ja
Publication of JPH0580721B2 publication Critical patent/JPH0580721B2/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

  • Recording Or Reproducing By Magnetic Means (AREA)
JP25297084A 1984-11-30 1984-11-30 磁気記録再生装置 Granted JPS61131203A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25297084A JPS61131203A (ja) 1984-11-30 1984-11-30 磁気記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25297084A JPS61131203A (ja) 1984-11-30 1984-11-30 磁気記録再生装置

Publications (2)

Publication Number Publication Date
JPS61131203A true JPS61131203A (ja) 1986-06-18
JPH0580721B2 JPH0580721B2 (enrdf_load_stackoverflow) 1993-11-10

Family

ID=17244685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25297084A Granted JPS61131203A (ja) 1984-11-30 1984-11-30 磁気記録再生装置

Country Status (1)

Country Link
JP (1) JPS61131203A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963385A (en) * 1993-09-17 1999-10-05 Fujitsu Limited Magnetic recording/reproducing apparatus and method for supplying a current to a magnetic head to stabilize a magnetized state of a magnet pole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963385A (en) * 1993-09-17 1999-10-05 Fujitsu Limited Magnetic recording/reproducing apparatus and method for supplying a current to a magnetic head to stabilize a magnetized state of a magnet pole
US6038093A (en) * 1993-09-17 2000-03-14 Fujitsu Limited Magnetic recording/reproducing apparatus with a current supplying circuit for demagnetizing residual magnetization remaining at an end of a magnetic pole

Also Published As

Publication number Publication date
JPH0580721B2 (enrdf_load_stackoverflow) 1993-11-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees