JPS5814218U - magnetic disk device - Google Patents

magnetic disk device

Info

Publication number
JPS5814218U
JPS5814218U JP10644781U JP10644781U JPS5814218U JP S5814218 U JPS5814218 U JP S5814218U JP 10644781 U JP10644781 U JP 10644781U JP 10644781 U JP10644781 U JP 10644781U JP S5814218 U JPS5814218 U JP S5814218U
Authority
JP
Japan
Prior art keywords
magnetic disk
disk device
recorded
index
shifted
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.)
Pending
Application number
JP10644781U
Other languages
Japanese (ja)
Inventor
西宮　健
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP10644781U priority Critical patent/JPS5814218U/en
Publication of JPS5814218U publication Critical patent/JPS5814218U/en
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図−１および図−３は従来の磁気ディスクのトラックと
インデクスを示す平面図およびそのシーケンシャルアク
セスを行なうときのタイムチャートを示す図、図−２お
よび図−４は、本考案による磁気ディスクのトラックと
インデクスを示す平面図およびそのシーケンシャルアク
セスを行なうときのタイムチャートを示す図、図−５お
よび図−６は未考案の他の実施例になる磁気ディスクの
トラックとインデクスを示す平面図およびそのシーケン
シャル・アクセスを行なうときのタイムチャートを示す
図である。 図中、１は磁気ディスク、２はインデックス位置を示す
。Figures 1 and 3 are plan views showing tracks and indexes of a conventional magnetic disk, and time charts for sequential access. FIGS. 5 and 6 are plan views showing tracks and indexes of a magnetic disk according to other unconceived embodiments, and their sequential access. - It is a diagram showing a time chart when accessing. In the figure, 1 indicates a magnetic disk and 2 indicates an index position.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] インデクスの物理的位置を各トラックごとに偏位させた
ことを特徴とする磁気ディスク装置。A magnetic disk device characterized in that the physical position of an index is shifted for each track.
JP10644781U 1981-07-17 1981-07-17 magnetic disk device Pending JPS5814218U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10644781U JPS5814218U (en) 1981-07-17 1981-07-17 magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10644781U JPS5814218U (en) 1981-07-17 1981-07-17 magnetic disk device

Publications (1)

Publication Number Publication Date
JPS5814218U true JPS5814218U (en) 1983-01-28

Family

ID=29900926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10644781U Pending JPS5814218U (en) 1981-07-17 1981-07-17 magnetic disk device

Country Status (1)

Country Link
JP (1) JPS5814218U (en)

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