JPH0452548B2 - - Google Patents

Info

Publication number
JPH0452548B2
JPH0452548B2 JP15865782A JP15865782A JPH0452548B2 JP H0452548 B2 JPH0452548 B2 JP H0452548B2 JP 15865782 A JP15865782 A JP 15865782A JP 15865782 A JP15865782 A JP 15865782A JP H0452548 B2 JPH0452548 B2 JP H0452548B2
Authority
JP
Japan
Prior art keywords
track
disk drive
disk
drive device
track density
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
JP15865782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5948871A (ja
Inventor
Shigenori Nagashima
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP15865782A priority Critical patent/JPS5948871A/ja
Publication of JPS5948871A publication Critical patent/JPS5948871A/ja
Publication of JPH0452548B2 publication Critical patent/JPH0452548B2/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
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
JP15865782A 1982-09-10 1982-09-10 ディスク・ドライブ方式 Granted JPS5948871A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15865782A JPS5948871A (ja) 1982-09-10 1982-09-10 ディスク・ドライブ方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15865782A JPS5948871A (ja) 1982-09-10 1982-09-10 ディスク・ドライブ方式

Publications (2)

Publication Number Publication Date
JPS5948871A JPS5948871A (ja) 1984-03-21
JPH0452548B2 true JPH0452548B2 (th) 1992-08-24

Family

ID=15676495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15865782A Granted JPS5948871A (ja) 1982-09-10 1982-09-10 ディスク・ドライブ方式

Country Status (1)

Country Link
JP (1) JPS5948871A (th)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2728065B2 (ja) * 1995-12-04 1998-03-18 日本電気株式会社 光ディスク自動判別方法とそのシステム

Also Published As

Publication number Publication date
JPS5948871A (ja) 1984-03-21

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