JPS6064425U - Discs that can be erased - Google Patents

Discs that can be erased

Info

Publication number
JPS6064425U
JPS6064425U JP15718783U JP15718783U JPS6064425U JP S6064425 U JPS6064425 U JP S6064425U JP 15718783 U JP15718783 U JP 15718783U JP 15718783 U JP15718783 U JP 15718783U JP S6064425 U JPS6064425 U JP S6064425U
Authority
JP
Japan
Prior art keywords
erased
discs
referred
position detection
recording
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
JP15718783U
Other languages
Japanese (ja)
Inventor
横江川　光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15718783U priority Critical patent/JPS6064425U/en
Publication of JPS6064425U publication Critical patent/JPS6064425U/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Moving Of The Head To Find And Align With The Track (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図と第２図は本案のディスク断面図、第３図は
本案の記録再生装置の構成を示す。 １・・・・・・磁気記録層、２・・・・・・Ｂサブスト
レート、３・・・・・・Ａサブストレート、４・・・・
・・コート、５・・・・・・溝やピット、６・・・・・
・Ａ面、７・・・・：・Ｂ面、８・・・・・・サブスト
レート、９・・・・・・Ａ画用ヘッド、１０・・・・・
・Ｂ開用ヘッド、１１・・・・・・駆動制御機構、１２
・・・・・・ディスク。−- Figures 1 and 2 are cross-sectional views of the disc of the present invention, and Figure 3 shows the configuration of the recording and reproducing device of the present invention. 1...Magnetic recording layer, 2...B substrate, 3...A substrate, 4...
...Court, 5...Groove or pit, 6...
・Side A, 7...:・Side B, 8...Substrate, 9...A head for image, 10...
・B opening head, 11... Drive control mechanism, 12
······disk. −

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レーザ式又は静電容量式片面ディスク（Ａ面とする）の
裏面（Ｂ面とする）に磁気記録層を設け、Ｂ開用ヘッド
とＡ画用ヘッドを一体又は連動させて、一方の面の位置
検出に他方の商の位置検出機能を利用するようにした記
録再生ディスク及び装置。A magnetic recording layer is provided on the back side (referred to as B side) of a laser type or capacitive single-sided disk (referred to as A side), and the B opening head and the A image head are integrated or linked to record the recording of one side. A recording/reproducing disk and a device that use the position detection function of the other quotient for position detection.
JP15718783U 1983-10-11 1983-10-11 Discs that can be erased Pending JPS6064425U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15718783U JPS6064425U (en) 1983-10-11 1983-10-11 Discs that can be erased

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15718783U JPS6064425U (en) 1983-10-11 1983-10-11 Discs that can be erased

Publications (1)

Publication Number Publication Date
JPS6064425U true JPS6064425U (en) 1985-05-07

Family

ID=30346624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15718783U Pending JPS6064425U (en) 1983-10-11 1983-10-11 Discs that can be erased

Country Status (1)

Country Link
JP (1) JPS6064425U (en)

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