JPH03124374U - - Google Patents

Info

Publication number
JPH03124374U
JPH03124374U JP3407090U JP3407090U JPH03124374U JP H03124374 U JPH03124374 U JP H03124374U JP 3407090 U JP3407090 U JP 3407090U JP 3407090 U JP3407090 U JP 3407090U JP H03124374 U JPH03124374 U JP H03124374U
Authority
JP
Japan
Prior art keywords
recording medium
center
magnetic recording
substrate
gravity
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
JP3407090U
Other languages
Japanese (ja)
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 JP3407090U priority Critical patent/JPH03124374U/ja
Publication of JPH03124374U publication Critical patent/JPH03124374U/ja
Pending legal-status Critical Current

Links

Description

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

第1図は本考案の一実施例に係る磁気記録媒体
の斜視図、第2図は本考案の一実施例に係る磁気
記録媒体の平面図、び第3図は本考案による磁気
記録媒体を磁気デイスク装置へ取付けた時の状態
を示す断面図、第4図は従来の磁気記録媒体を磁
気デイスク装置へ取付けた時の状態を示す断面図
である。 11……磁気記録媒体、12……ガラス基板(
基板)、14a,14b,14c……取付け穴、
G……磁気記録媒体の中心、O……取付け穴の中
心を頂点とする多角形の重心。
FIG. 1 is a perspective view of a magnetic recording medium according to an embodiment of the present invention, FIG. 2 is a plan view of a magnetic recording medium according to an embodiment of the present invention, and FIG. 3 is a perspective view of a magnetic recording medium according to an embodiment of the present invention. FIG. 4 is a cross-sectional view showing a state in which a conventional magnetic recording medium is installed in a magnetic disk device. 11...Magnetic recording medium, 12...Glass substrate (
board), 14a, 14b, 14c...mounting holes,
G: Center of the magnetic recording medium, O: Center of gravity of a polygon whose apex is the center of the mounting hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 割れ易い材料からなる基板と、この基板の中心
を重心とする多角形の頂点を中心とする複数の取
付け穴とを具備したことを特徴とする磁気記録媒
体。
A magnetic recording medium comprising: a substrate made of a breakable material; and a plurality of mounting holes centered at the vertices of a polygon whose center of gravity is the center of the substrate.
JP3407090U 1990-03-30 1990-03-30 Pending JPH03124374U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3407090U JPH03124374U (en) 1990-03-30 1990-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3407090U JPH03124374U (en) 1990-03-30 1990-03-30

Publications (1)

Publication Number Publication Date
JPH03124374U true JPH03124374U (en) 1991-12-17

Family

ID=31538225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3407090U Pending JPH03124374U (en) 1990-03-30 1990-03-30

Country Status (1)

Country Link
JP (1) JPH03124374U (en)

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