JPS5956691U - information storage medium - Google Patents

information storage medium

Info

Publication number
JPS5956691U
JPS5956691U JP1982152162U JP15216282U JPS5956691U JP S5956691 U JPS5956691 U JP S5956691U JP 1982152162 U JP1982152162 U JP 1982152162U JP 15216282 U JP15216282 U JP 15216282U JP S5956691 U JPS5956691 U JP S5956691U
Authority
JP
Japan
Prior art keywords
storage medium
information storage
turntable
protrusion provided
set holes
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
JP1982152162U
Other languages
Japanese (ja)
Inventor
大友　純一
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP1982152162U priority Critical patent/JPS5956691U/en
Publication of JPS5956691U publication Critical patent/JPS5956691U/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Magnetic 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 drawings]

第１図は本考案の情報記憶媒体の一実施例である光ディ
スクを示す横断面図、第２図は同光ディスクの平面図、
第３図〜第５図はその他の実施例を示す平面図である。 ６Ａ、　　６Ｂ・・・セット孔。FIG. 1 is a cross-sectional view showing an optical disk that is an embodiment of the information storage medium of the present invention, and FIG. 2 is a plan view of the same optical disk.
3 to 5 are plan views showing other embodiments. 6A, 6B...Set holes.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ターテンテーブルに設けられている突起にセット
孔を係合させて前記ターンテーブルに載置してから情報
の記録又は再生に供される情報記憶媒体において、複数
のセット孔を備え、これら各セット孔をターンテーブル
設けられている突起に係合させてターンテーブル上に位
置決め載置できるようにしたことを特徴とする情報記憶
媒体。(1) An information storage medium that is used for recording or reproducing information after being placed on the turntable by engaging the set hole with a protrusion provided on the turntable, comprising a plurality of set holes, An information storage medium characterized in that each set hole is engaged with a protrusion provided on the turntable so that the medium can be positioned and placed on the turntable. （２）前記複数のセット孔は、情報記憶媒体の回転中心
と盤面上とに配設されたものであることを特徴とする実
用新案登録請求の範囲第１項記載の情報記憶媒体。(2) The information storage medium according to claim 1, wherein the plurality of set holes are arranged at the center of rotation of the information storage medium and on the board surface. （３）前記複数のセット孔は、情報記憶媒体の回転中心
と外周部とに配設されたものであることを特徴とする実
用新案登録請求の範囲第１条項記載の情報記憶媒体。(3) The information storage medium according to the first clause of claim 1, wherein the plurality of set holes are arranged at the rotation center and the outer periphery of the information storage medium.
JP1982152162U 1982-10-08 1982-10-08 information storage medium Pending JPS5956691U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982152162U JPS5956691U (en) 1982-10-08 1982-10-08 information storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982152162U JPS5956691U (en) 1982-10-08 1982-10-08 information storage medium

Publications (1)

Publication Number Publication Date
JPS5956691U true JPS5956691U (en) 1984-04-13

Family

ID=30336992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982152162U Pending JPS5956691U (en) 1982-10-08 1982-10-08 information storage medium

Country Status (1)

Country Link
JP (1) JPS5956691U (en)

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