JPS60119601A - 磁気ディスク装置 - Google Patents

磁気ディスク装置

Info

Publication number
JPS60119601A
JPS60119601A JP58225935A JP22593583A JPS60119601A JP S60119601 A JPS60119601 A JP S60119601A JP 58225935 A JP58225935 A JP 58225935A JP 22593583 A JP22593583 A JP 22593583A JP S60119601 A JPS60119601 A JP S60119601A
Authority
JP
Japan
Prior art keywords
magnetic disk
index
disk medium
track
generating
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
JP58225935A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462121B2 (enrdf_load_stackoverflow
Inventor
Manabu Murata
学 村田
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58225935A priority Critical patent/JPS60119601A/ja
Publication of JPS60119601A publication Critical patent/JPS60119601A/ja
Publication of JPH0462121B2 publication Critical patent/JPH0462121B2/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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • 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

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP58225935A 1983-11-30 1983-11-30 磁気ディスク装置 Granted JPS60119601A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58225935A JPS60119601A (ja) 1983-11-30 1983-11-30 磁気ディスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58225935A JPS60119601A (ja) 1983-11-30 1983-11-30 磁気ディスク装置

Publications (2)

Publication Number Publication Date
JPS60119601A true JPS60119601A (ja) 1985-06-27
JPH0462121B2 JPH0462121B2 (enrdf_load_stackoverflow) 1992-10-05

Family

ID=16837198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58225935A Granted JPS60119601A (ja) 1983-11-30 1983-11-30 磁気ディスク装置

Country Status (1)

Country Link
JP (1) JPS60119601A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185275A (ja) * 1986-02-10 1987-08-13 Matsushita Electric Ind Co Ltd フロツピデイスク装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185275A (ja) * 1986-02-10 1987-08-13 Matsushita Electric Ind Co Ltd フロツピデイスク装置

Also Published As

Publication number Publication date
JPH0462121B2 (enrdf_load_stackoverflow) 1992-10-05

Similar Documents

Publication Publication Date Title
JP3344495B2 (ja) 磁気ディスク装置
US4321632A (en) Positioning system and formatting scheme for magnetic tape media
US6373648B2 (en) Disk head assembly with multiple read and/or write transducers for improved performance
US5771126A (en) Hard disk drive with reduced sized servo sectors and driving method therefor
CA2127971C (en) Method and apparatus for phase modulated servo positioning in a direct access storage device
US5625508A (en) Method and apparatus for servo demodulation in a direct access storage device
JPS60119601A (ja) 磁気ディスク装置
JPH0373406A (ja) 磁気ディスク装置のサーボ情報書き込み方法
KR100505576B1 (ko) 모델에 따른 테이블 정보가 기록된 하드디스크를 구비한 하드디스크 드라이브
EP0491264A1 (en) Magnetic disc
US7012786B2 (en) Magnetic head
JPS59124009A (ja) 磁気記録再生装置
JP3823180B2 (ja) 磁気ディスク装置
JP2626272B2 (ja) 情報記録再生装置
JPH0498661A (ja) 磁気記憶装置
JPH0428002A (ja) 磁気記憶装置
JPH03119569A (ja) ディスク記録再生装置
JPH05258468A (ja) ディスク装置
JPH03194777A (ja) ディスク装置
JPS59171081A (ja) デ−タサ−ボ方式
JPH01273201A (ja) 垂直磁気記録方法および該装置
JPH052728A (ja) ハードデイスク装置のフオーマツト方法
JPS59210570A (ja) 情報記録再生装置
JPH03130928A (ja) 記録媒体
JPS63184983A (ja) 記録再生装置