JPH0416629U - - Google Patents

Info

Publication number
JPH0416629U
JPH0416629U JP5720190U JP5720190U JPH0416629U JP H0416629 U JPH0416629 U JP H0416629U JP 5720190 U JP5720190 U JP 5720190U JP 5720190 U JP5720190 U JP 5720190U JP H0416629 U JPH0416629 U JP H0416629U
Authority
JP
Japan
Prior art keywords
magneto
optical
head
optical disk
optical 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
JP5720190U
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 JP5720190U priority Critical patent/JPH0416629U/ja
Publication of JPH0416629U publication Critical patent/JPH0416629U/ja
Pending legal-status Critical Current

Links

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  • Recording Or Reproducing By Magnetic Means (AREA)

Description

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

第１図は本考案の光磁気記録／再生装置の磁気
ヘツドの部分を示す説明図、第２図は光学ヘツド
と磁気ヘツドの概要図、第３図は磁気ヘツドを駆
動すためのドライブ回路図を示す。 図中、３は光学ヘツド、４は磁気ヘツド、５は
アーム部材、５Ａは絶縁ワツシヤ、５Ｂは絶縁ビ
スである。 Fig. 1 is an explanatory diagram showing the magnetic head portion of the magneto-optical recording/reproducing device of the present invention, Fig. 2 is a schematic diagram of the optical head and magnetic head, and Fig. 3 is a drive circuit diagram for driving the magnetic head. shows. In the figure, 3 is an optical head, 4 is a magnetic head, 5 is an arm member, 5A is an insulating washer, and 5B is an insulating screw.

Claims (1)

【実用新案登録請求の範囲】 (1) 光磁気デイスクの半径方向に移動し、前記
光磁気デイスクにデータを記録し、再生するよう
な光学ヘツドを備えている光磁気記録／再生装置
において、前記光磁気デイスクに変調磁界を印加
するための磁気ヘツドを支持しているアーム部材
が前記光学ヘツドに対して電気的に絶縁した状態
で固定されていることを特徴とする光磁気記録／
再生装置。 (2) 磁気ヘツドを駆動するドライブ回路の各入
力線に高域信号成分を除去するためのフイルタ回
路が接続されていることを特徴とする光磁気記録
／再生装置。[Claims for Utility Model Registration] (1) A magneto-optical recording/reproducing device comprising an optical head that moves in the radial direction of a magneto-optical disk to record and reproduce data on the magneto-optical disk, A magneto-optical recording device characterized in that an arm member supporting a magnetic head for applying a modulated magnetic field to a magneto-optical disk is fixed in an electrically insulated state from the optical head.
playback device. (2) A magneto-optical recording/reproducing device characterized in that a filter circuit for removing high-frequency signal components is connected to each input line of a drive circuit for driving a magnetic head.
JP5720190U 1990-06-01 1990-06-01 Pending JPH0416629U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5720190U JPH0416629U (en) 1990-06-01 1990-06-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5720190U JPH0416629U (en) 1990-06-01 1990-06-01

Publications (1)

Publication Number Publication Date
JPH0416629U true JPH0416629U (en) 1992-02-12

Family

ID=31581701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5720190U Pending JPH0416629U (en) 1990-06-01 1990-06-01

Country Status (1)

Country Link
JP (1) JPH0416629U (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61105783A (en) * 1984-10-29 1986-05-23 Toshiba Corp Magnetic disc system
JPS62125554A (en) * 1985-11-26 1987-06-06 Tokyo Electric Co Ltd magneto-optical head
JPS63136305A (en) * 1986-11-26 1988-06-08 Seiko Epson Corp Magnetic disk device
JPH01303622A (en) * 1988-05-31 1989-12-07 Nec Corp Magnetic head device
JPH0395776A (en) * 1989-09-07 1991-04-22 Nec Corp Magnetic head supporting device for magnetic field modulation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61105783A (en) * 1984-10-29 1986-05-23 Toshiba Corp Magnetic disc system
JPS62125554A (en) * 1985-11-26 1987-06-06 Tokyo Electric Co Ltd magneto-optical head
JPS63136305A (en) * 1986-11-26 1988-06-08 Seiko Epson Corp Magnetic disk device
JPH01303622A (en) * 1988-05-31 1989-12-07 Nec Corp Magnetic head device
JPH0395776A (en) * 1989-09-07 1991-04-22 Nec Corp Magnetic head supporting device for magnetic field modulation

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