JPH024733U - - Google Patents

Info

Publication number
JPH024733U
JPH024733U JP8378488U JP8378488U JPH024733U JP H024733 U JPH024733 U JP H024733U JP 8378488 U JP8378488 U JP 8378488U JP 8378488 U JP8378488 U JP 8378488U JP H024733 U JPH024733 U JP H024733U
Authority
JP
Japan
Prior art keywords
magnetic disk
disk substrate
holding
face plate
processing
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
JP8378488U
Other languages
English (en)
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 filed Critical
Priority to JP8378488U priority Critical patent/JPH024733U/ja
Publication of JPH024733U publication Critical patent/JPH024733U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例による磁気デイスク
基板の加工用面板を示す断面図、第２図は従来の
加工用面板を説明する断面図である。 図において、１は基板、１２は保持部材、１２
ａは保持面、１２―１は中央部材、１２―２は外
周部材、１２―３は吸引溝、を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁気デイスク基板を保持した状態で回転して磁
    気デイスク基板の表面を旋削する加工用面板であ
    つて、上記磁気デイスク基板１より硬度の低い材
    料からなり、外周部１２―２が中央部１２―１よ
    り硬度の高い円板１２の一面に保持面１２ａを設
    け、該磁気デイスク基板１の保持手段１２―３を
    該保持面１２ａに配設してなることを特徴とする
    磁気デイスク基板の加工用面板。
JP8378488U 1988-06-23 1988-06-23 Pending JPH024733U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8378488U JPH024733U (ja) 1988-06-23 1988-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8378488U JPH024733U (ja) 1988-06-23 1988-06-23

Publications (1)

Publication Number Publication Date
JPH024733U true JPH024733U (ja) 1990-01-12

Family

ID=31308494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8378488U Pending JPH024733U (ja) 1988-06-23 1988-06-23

Country Status (1)

Country Link
JP (1) JPH024733U (ja)

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