JPS6216463B2 - - Google Patents

Info

Publication number
JPS6216463B2
JPS6216463B2 JP4758280A JP4758280A JPS6216463B2 JP S6216463 B2 JPS6216463 B2 JP S6216463B2 JP 4758280 A JP4758280 A JP 4758280A JP 4758280 A JP4758280 A JP 4758280A JP S6216463 B2 JPS6216463 B2 JP S6216463B2
Authority
JP
Japan
Prior art keywords
speed
recording
reproducing head
track
abnormal
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
Application number
JP4758280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56145565A (en
Inventor
Kenji Nishimura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4758280A priority Critical patent/JPS56145565A/ja
Publication of JPS56145565A publication Critical patent/JPS56145565A/ja
Publication of JPS6216463B2 publication Critical patent/JPS6216463B2/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Control Of Position Or Direction (AREA)
JP4758280A 1980-04-11 1980-04-11 Disc driving device Granted JPS56145565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4758280A JPS56145565A (en) 1980-04-11 1980-04-11 Disc driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4758280A JPS56145565A (en) 1980-04-11 1980-04-11 Disc driving device

Publications (2)

Publication Number Publication Date
JPS56145565A JPS56145565A (en) 1981-11-12
JPS6216463B2 true JPS6216463B2 (enrdf_load_stackoverflow) 1987-04-13

Family

ID=12779239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4758280A Granted JPS56145565A (en) 1980-04-11 1980-04-11 Disc driving device

Country Status (1)

Country Link
JP (1) JPS56145565A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766638B2 (ja) * 1986-04-10 1995-07-19 キヤノン株式会社 情報記録再生装置
JP2536848B2 (ja) * 1986-06-16 1996-09-25 キヤノン株式会社 情報記録再生装置
JP2010135029A (ja) * 2008-12-05 2010-06-17 Sony Corp 光ディスク装置及び光ディスク駆動制御方法

Also Published As

Publication number Publication date
JPS56145565A (en) 1981-11-12

Similar Documents

Publication Publication Date Title
US4541019A (en) Recording system for recording data on tape in a disk-recording format
JPS589499B2 (ja) キロクバイタイノカンチキノ イドウオセイギヨスルタメノソウチ
US4134053A (en) Method and means for capturing magnetic tracks
JPS6216463B2 (enrdf_load_stackoverflow)
EP0294545B1 (en) Head positioning device for optical disk drive
US5016126A (en) Device for controlling an access operation of an information recording and reproducing device
JPS63224083A (ja) 磁気デイスク装置
US5471352A (en) Recording/playback apparatus in which head and tape are held in intermittent contact during rapid search
KR850001460B1 (ko) 동축 디스크 팩(coaxial disk pack) 구동장치
JPS5965975A (ja) 磁気デイスク記憶装置
JPS6156582B2 (enrdf_load_stackoverflow)
JPS6128194B2 (enrdf_load_stackoverflow)
US5043961A (en) Transducer access control system
JP2720829B2 (ja) 光ヘッドのシーク速度制御装置
JP2622158B2 (ja) 情報検索装置
JPS649666B2 (enrdf_load_stackoverflow)
JP2539499B2 (ja) 磁気記録再生装置
JPS598170A (ja) ヘツド移動方式
JPS6297173A (ja) 磁気デイスク装置
JPH02252155A (ja) 磁気記録再生装置
JPH0581997B2 (enrdf_load_stackoverflow)
JPS63124276A (ja) 磁気デイスク装置の駆動方式
JPH0562396A (ja) 磁気ヘツド駆動モータ制御回路
JPH0430667B2 (enrdf_load_stackoverflow)
JPH07176153A (ja) ディスク装置