JPH01124978U - - Google Patents

Info

Publication number
JPH01124978U
JPH01124978U JP1850388U JP1850388U JPH01124978U JP H01124978 U JPH01124978 U JP H01124978U JP 1850388 U JP1850388 U JP 1850388U JP 1850388 U JP1850388 U JP 1850388U JP H01124978 U JPH01124978 U JP H01124978U
Authority
JP
Japan
Prior art keywords
recording area
disk
storage medium
shaped storage
area
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
JP1850388U
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 JP1850388U priority Critical patent/JPH01124978U/ja
Publication of JPH01124978U publication Critical patent/JPH01124978U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Static Random-Access Memory (AREA)
  • Magnetic Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Description

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

第１図は本考案の一実施例の平面図、第２図は
本考案の他の実施例の平面図および断面図である
。 １……デイスク状記憶媒体、１ａ……ＩＤ記録
エリア、１ｂ……主記憶エリア、２……磁気メモ
リ、３……半導体メモリ、４……端子。 FIG. 1 is a plan view of one embodiment of the present invention, and FIG. 2 is a plan view and a sectional view of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Disc-shaped storage medium, 1a... ID recording area, 1b... Main storage area, 2... Magnetic memory, 3... Semiconductor memory, 4... Terminal.

Claims (1)

【実用新案登録請求の範囲】 (1) 内周部の少なくとも一部にＩＤ記録エリア
が形成されたデイスク状の記憶媒体であつて、該
ＩＤ記録エリアを該ＩＤ記録エリアの外側に形成
された主記憶エリアの記憶部材と別部材で形成し
たことを特徴とするデイスク状記憶媒体。 (2) 前記ＩＤ記録エリアの記憶部材が、磁気メ
モリまたは半導体メモリであることを特徴とする
前記実用新案登録請求の範囲第１項記載のデイス
ク状記憶媒体。[Claims for Utility Model Registration] (1) A disk-shaped storage medium in which an ID recording area is formed in at least a part of the inner circumference, and the ID recording area is formed outside the ID recording area. A disk-shaped storage medium characterized in that it is formed of a separate member from a storage member of a main storage area. (2) The disk-shaped storage medium according to claim 1, wherein the storage member of the ID recording area is a magnetic memory or a semiconductor memory.
JP1850388U 1988-02-15 1988-02-15 Pending JPH01124978U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1850388U JPH01124978U (en) 1988-02-15 1988-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1850388U JPH01124978U (en) 1988-02-15 1988-02-15

Publications (1)

Publication Number Publication Date
JPH01124978U true JPH01124978U (en) 1989-08-25

Family

ID=31233211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1850388U Pending JPH01124978U (en) 1988-02-15 1988-02-15

Country Status (1)

Country Link
JP (1) JPH01124978U (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634113A (en) * 1979-08-24 1981-04-06 Fujitsu Ltd Detecting system of content of magnetic disc pack recording
JPS60193184A (en) * 1984-03-15 1985-10-01 Matsushita Electric Ind Co Ltd Recording and reproducing disk
JPS61153889A (en) * 1984-12-27 1986-07-12 Dainippon Printing Co Ltd Card built-in recording medium sheet
JPS62262289A (en) * 1986-05-08 1987-11-14 Brother Ind Ltd Information recording disk
JPS632130A (en) * 1986-06-20 1988-01-07 Matsushita Electric Ind Co Ltd Optical disk and recording/reproducting device
JPS6383984A (en) * 1986-09-29 1988-04-14 Toshiba Corp Information recording medium and its reproducing device
JPS6473582A (en) * 1987-09-14 1989-03-17 Matsushita Electric Ind Co Ltd Optical disc device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634113A (en) * 1979-08-24 1981-04-06 Fujitsu Ltd Detecting system of content of magnetic disc pack recording
JPS60193184A (en) * 1984-03-15 1985-10-01 Matsushita Electric Ind Co Ltd Recording and reproducing disk
JPS61153889A (en) * 1984-12-27 1986-07-12 Dainippon Printing Co Ltd Card built-in recording medium sheet
JPS62262289A (en) * 1986-05-08 1987-11-14 Brother Ind Ltd Information recording disk
JPS632130A (en) * 1986-06-20 1988-01-07 Matsushita Electric Ind Co Ltd Optical disk and recording/reproducting device
JPS6383984A (en) * 1986-09-29 1988-04-14 Toshiba Corp Information recording medium and its reproducing device
JPS6473582A (en) * 1987-09-14 1989-03-17 Matsushita Electric Ind Co Ltd Optical disc device

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