JPS60102706U - Vertical magnetization eraser - Google Patents

Vertical magnetization eraser

Info

Publication number
JPS60102706U
JPS60102706U JP19362683U JP19362683U JPS60102706U JP S60102706 U JPS60102706 U JP S60102706U JP 19362683 U JP19362683 U JP 19362683U JP 19362683 U JP19362683 U JP 19362683U JP S60102706 U JPS60102706 U JP S60102706U
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
eraser
rotating magnetic
magnetic field
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
JP19362683U
Other languages
Japanese (ja)
Inventor
堀井　浩司
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP19362683U priority Critical patent/JPS60102706U/en
Publication of JPS60102706U publication Critical patent/JPS60102706U/en
Pending legal-status Critical Current

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  • Recording Or Reproducing By Magnetic Means (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) [Abstract] 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 the drawing]

第１図、第２図は本考案の第１の実施例を示し、第１図
は全体の概略断面図、第２図は要部断面図、第３、第４
図は第２の実施例を示し、第３図は全体の概略断面図、
第４゛図は要部断面図であ　　　゛る。 主な図番の説明、１・・・磁気ディスク、６・・・磁気
ヘッド、８・・・アクセスブロック、１１・・・磁石、
１２・・・磁気コア。1 and 2 show a first embodiment of the present invention, in which FIG. 1 is a schematic sectional view of the whole, FIG. 2 is a sectional view of main parts, and third and fourth
The figure shows the second embodiment, and FIG. 3 is a schematic cross-sectional view of the whole,
Figure 4 is a sectional view of the main part. Explanation of main figure numbers, 1...Magnetic disk, 6...Magnetic head, 8...Access block, 11...Magnet,
12...Magnetic core.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転磁気記録媒体に接して信号を記録又は再生する磁気
ヘッドと、前記回転磁気記録媒体を挾んで前記磁気ヘッ
ドに対向することにより選択的に飽和直流磁界を前記回
転磁気記録媒体の厚さ方向に付与する直流磁界発生手段
と、前記磁気ヘッドと前記直流磁界発生手段とを前記回
転磁気記録媒体の径方向に案内するアクセス手段とを、
それぞれ配して成る垂直磁化消去装置。A magnetic head that records or reproduces signals in contact with a rotating magnetic recording medium, and a saturated DC magnetic field selectively applied in the thickness direction of the rotating magnetic recording medium by sandwiching the rotating magnetic recording medium and facing the magnetic head. a direct current magnetic field generating means for applying, and an access means for guiding the magnetic head and the direct current magnetic field generating means in a radial direction of the rotating magnetic recording medium,
A perpendicular magnetization erasing device arranged in each case.
JP19362683U 1983-12-15 1983-12-15 Vertical magnetization eraser Pending JPS60102706U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19362683U JPS60102706U (en) 1983-12-15 1983-12-15 Vertical magnetization eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19362683U JPS60102706U (en) 1983-12-15 1983-12-15 Vertical magnetization eraser

Publications (1)

Publication Number Publication Date
JPS60102706U true JPS60102706U (en) 1985-07-13

Family

ID=30416407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19362683U Pending JPS60102706U (en) 1983-12-15 1983-12-15 Vertical magnetization eraser

Country Status (1)

Country Link
JP (1) JPS60102706U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075407A (en) * 1973-11-06 1975-06-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075407A (en) * 1973-11-06 1975-06-20

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