JPH02105201U - - Google Patents

Info

Publication number
JPH02105201U
JPH02105201U JP1163089U JP1163089U JPH02105201U JP H02105201 U JPH02105201 U JP H02105201U JP 1163089 U JP1163089 U JP 1163089U JP 1163089 U JP1163089 U JP 1163089U JP H02105201 U JPH02105201 U JP H02105201U
Authority
JP
Japan
Prior art keywords
magnetic field
recording medium
magnetic
optical head
applying device
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
JP1163089U
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 JP1163089U priority Critical patent/JPH02105201U/ja
Publication of JPH02105201U publication Critical patent/JPH02105201U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す概略構成図、
第2図a,bは本考案を説明するためのベクトル
図、第3図は従来例を示す概略構成図である。 1……記録媒体、2……光学ヘツド、3……永
久磁石、5……磁界印加装置、6……駆動部、7
……第一の磁束、8……第二の磁束。

Claims (1)

    【実用新案登録請求の範囲】
  1. 垂直磁化を有する磁性薄膜を備えた記録媒体と
    、前記記録媒体に微少スポツトのレーザ光を与え
    る光学ヘツドと、前記記録媒体への情報の書込み
    、消去時に記録媒体膜面に磁界を印加する磁界印
    加装置と、該磁界印加装置が前記光学ヘツドと対
    向配置して応動する手段とで構成される光磁気記
    録装置において、前記磁界印加装置が、可動方向
    に磁極を有する磁束の発生手段と、該磁束の発生
    手段によつて得られる前記記録媒体を上面から下
    面に通過する第1の磁界や、前記記録媒体を下面
    から上面に通過する第2の磁界を、前記光学ヘツ
    ドの微少スポツトのレーザ光の照射部分に移動さ
    せる手段とで構成したことを特徴とする光磁気記
    録装置。
JP1163089U 1989-02-02 1989-02-02 Pending JPH02105201U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1163089U JPH02105201U (ja) 1989-02-02 1989-02-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1163089U JPH02105201U (ja) 1989-02-02 1989-02-02

Publications (1)

Publication Number Publication Date
JPH02105201U true JPH02105201U (ja) 1990-08-21

Family

ID=31220354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1163089U Pending JPH02105201U (ja) 1989-02-02 1989-02-02

Country Status (1)

Country Link
JP (1) JPH02105201U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010401A (ja) * 1983-06-30 1985-01-19 Fujitsu Ltd 光磁気デイスク装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010401A (ja) * 1983-06-30 1985-01-19 Fujitsu Ltd 光磁気デイスク装置

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