JPS6067568U - magnetic disk cartridge - Google Patents

magnetic disk cartridge

Info

Publication number
JPS6067568U
JPS6067568U JP15857683U JP15857683U JPS6067568U JP S6067568 U JPS6067568 U JP S6067568U JP 15857683 U JP15857683 U JP 15857683U JP 15857683 U JP15857683 U JP 15857683U JP S6067568 U JPS6067568 U JP S6067568U
Authority
JP
Japan
Prior art keywords
magnetic disk
disk cartridge
window
cartridge
magnetic
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
JP15857683U
Other languages
Japanese (ja)
Inventor
明 井上
Original Assignee
セイコー精機株式会社
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 セイコー精機株式会社 filed Critical セイコー精機株式会社
Priority to JP15857683U priority Critical patent/JPS6067568U/en
Publication of JPS6067568U publication Critical patent/JPS6067568U/en
Pending legal-status Critical Current

Links

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図はこの考案を適用した磁気ディスクカートリッジ
の分解斜視図、第２図は同組立状態を示す平面図、第３
図は同側面図、第４図は第２図のＶＩ−ＶＩ線断面図、
第５Ａ図、第５Ｂ図は第４図のＡ部拡大図である。 １・・・カートリッジケース、１ａ・・・・・・下部カ
バー、１ｂ・・・・・・上部カバー、２・・・・・・開
口部、３・・・・・・ディスクハブ、４・・・・・・磁
気ディスク、８ａ・・・・・・切欠き、９ａ・・・・・
・出口端、２０ａ・・・・・・排気口、２０ｂ・・・・
・・開口、１２・・・・・・シャツタ板、２１．２２・
・・・・・当−り、２３・・・・・・永久磁石、２４・
・・・・・磁性流体。Fig. 1 is an exploded perspective view of a magnetic disk cartridge to which this invention is applied, Fig. 2 is a plan view showing the assembled state, and Fig. 3
The figure is the same side view, Figure 4 is a sectional view taken along the VI-VI line in Figure 2,
5A and 5B are enlarged views of section A in FIG. 4. DESCRIPTION OF SYMBOLS 1... Cartridge case, 1a... Lower cover, 1b... Upper cover, 2... Opening, 3... Disc hub, 4... ...Magnetic disk, 8a...Notch, 9a...
・Outlet end, 20a...Exhaust port, 20b...
・・Opening, 12・・・・Shaft plate, 21.22・
...hit, 23...permanent magnet, 24.
...Magnetic fluid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カートリッジケースの底面に形成された開口部より突出
するアーマチャ兼用のディスクハブと、このディスクハ
ブに回転中心を位置決めされる磁気ディスクと、ケース
の一側部に開口形成された窓部を開閉するシャツタ板と
を備えた磁気ディスクカートリッジにおいて、窓部周縁
には窓枠状の磁石を設け、かつこの磁石とシャツタ板間
に磁性流体を介在させたことを特徴とする磁気ディスク
カートリッジ。A disk hub that also serves as an armature protrudes from an opening formed on the bottom of the cartridge case, a magnetic disk whose rotation center is positioned in this disk hub, and a shirt holder that opens and closes a window formed on one side of the case. 1. A magnetic disk cartridge comprising a plate, characterized in that a window frame-shaped magnet is provided at the periphery of the window, and a magnetic fluid is interposed between the magnet and the shutter plate.
JP15857683U 1983-10-13 1983-10-13 magnetic disk cartridge Pending JPS6067568U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15857683U JPS6067568U (en) 1983-10-13 1983-10-13 magnetic disk cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15857683U JPS6067568U (en) 1983-10-13 1983-10-13 magnetic disk cartridge

Publications (1)

Publication Number Publication Date
JPS6067568U true JPS6067568U (en) 1985-05-14

Family

ID=30349301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15857683U Pending JPS6067568U (en) 1983-10-13 1983-10-13 magnetic disk cartridge

Country Status (1)

Country Link
JP (1) JPS6067568U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202670U (en) * 1986-06-16 1987-12-24

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5089215A (en) * 1973-12-11 1975-07-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5089215A (en) * 1973-12-11 1975-07-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202670U (en) * 1986-06-16 1987-12-24

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