JPS58220204A - 磁気デイスク装置 - Google Patents

磁気デイスク装置

Info

Publication number
JPS58220204A
JPS58220204A JP10356182A JP10356182A JPS58220204A JP S58220204 A JPS58220204 A JP S58220204A JP 10356182 A JP10356182 A JP 10356182A JP 10356182 A JP10356182 A JP 10356182A JP S58220204 A JPS58220204 A JP S58220204A
Authority
JP
Japan
Prior art keywords
track
magnetic
medium
magnetic head
laser beam
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
JP10356182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0424763B2 (enExample
Inventor
Kazuyuki Seki
関　一幸
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

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Recording Or Reproducing By Magnetic Means (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 true JPS58220204A (ja) 1983-12-21
JPH0424763B2 JPH0424763B2 (enExample) 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 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193082A (en) * 1989-03-31 1993-03-09 Sharp Kabushiki Kaisha Optical/magnetic composite head having magnetic and optical heads in one integrated unit

Citations (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

Patent Citations (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193082A (en) * 1989-03-31 1993-03-09 Sharp Kabushiki Kaisha Optical/magnetic composite head having magnetic and optical heads in one integrated unit

Also Published As

Publication number Publication date
JPH0424763B2 (enExample) 1992-04-28

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