JPH0424763B2 - - Google Patents

Info

Publication number
JPH0424763B2
JPH0424763B2 JP57103561A JP10356182A JPH0424763B2 JP H0424763 B2 JPH0424763 B2 JP H0424763B2 JP 57103561 A JP57103561 A JP 57103561A JP 10356182 A JP10356182 A JP 10356182A JP H0424763 B2 JPH0424763 B2 JP H0424763B2
Authority
JP
Japan
Prior art keywords
track
magnetic head
recording
section
laser light
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 - Lifetime
Application number
JP57103561A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58220204A (ja
Inventor
Kazuyuki Seki
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 JP10356182A priority Critical patent/JPS58220204A/ja
Publication of JPS58220204A publication Critical patent/JPS58220204A/ja
Publication of JPH0424763B2 publication Critical patent/JPH0424763B2/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
    • G11B5/48—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
    • G11B5/488—Disposition of heads
    • 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
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • 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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/82—Disk carriers

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP10356182A 1982-06-16 1982-06-16 磁気デイスク装置 Granted JPS58220204A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10356182A JPS58220204A (ja) 1982-06-16 1982-06-16 磁気デイスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10356182A JPS58220204A (ja) 1982-06-16 1982-06-16 磁気デイスク装置

Publications (2)

Publication Number Publication Date
JPS58220204A JPS58220204A (ja) 1983-12-21
JPH0424763B2 true JPH0424763B2 (enrdf_load_stackoverflow) 1992-04-28

Family

ID=14357218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10356182A Granted JPS58220204A (ja) 1982-06-16 1982-06-16 磁気デイスク装置

Country Status (1)

Country Link
JP (1) JPS58220204A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02260205A (ja) * 1989-03-31 1990-10-23 Sharp Corp 光磁気複合ヘッド

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282308A (en) * 1975-12-29 1977-07-09 Teac Corp Magnetic recording media

Also Published As

Publication number Publication date
JPS58220204A (ja) 1983-12-21

Similar Documents

Publication Publication Date Title
US5051970A (en) Magneto-optic recording system with overwrite capability
KR100480626B1 (ko) 하드 디스크 드라이브의 서보 트랙 기록방법 및 장치
US7532434B1 (en) Recessed write pole for perpendicular recording
JPS62121903A (ja) 磁気記録媒体上のデ−タの記録・再生装置
US8179637B2 (en) Magnetic storage apparatus having heated recording head
JPH0424763B2 (enrdf_load_stackoverflow)
JPS63244382A (ja) 磁気デイスク装置
US6924957B2 (en) Method and apparatus for servo track write in disk drive for perpendicular magnetic recording
JPH0123875B2 (enrdf_load_stackoverflow)
JP2620812B2 (ja) 磁気ディスク装置および磁気ヘッド位置決め方法
JPH0685204B2 (ja) 磁気記憶装置
JPH04298816A (ja) セクタサーボ型磁気記録再生装置
KR100302836B1 (ko) 자기기억장치의자기기록용헤드
KR910002617B1 (ko) 자기디스크 구동시스템 및 이 자기디스크 구동시스템을 이용한 데이타 처리 장치
JP2658144B2 (ja) フロッピーディスク装置の磁気ヘッド
JPH11224401A (ja) 耐熱揺らぎ磁気記録方式及び磁気ディスク装置
JPH01273251A (ja) 光磁気記録媒体の初期化方法
JP2005182974A (ja) 高密度感熱記録方式および磁気読取記録方式媒体とそのシステム
JPS63225931A (ja) 書換可能光デイスク装置
JP2004234819A (ja) 記録再生用磁気ヘッド、磁気記録媒体および記録再生装置
JPS5944697B2 (ja) 磁気記憶装置
JPS63304411A (ja) 磁気ヘツド装置
JPS61250850A (ja) 光学的情報記録再生装置
JPH05101330A (ja) フロツピーデイスク装置用磁気ヘツドおよびフロツピーデイスク装置
JPS61172284A (ja) 磁気デイスク装置