JPS6428598U - - Google Patents
Info
- Publication number
- JPS6428598U JPS6428598U JP12044487U JP12044487U JPS6428598U JP S6428598 U JPS6428598 U JP S6428598U JP 12044487 U JP12044487 U JP 12044487U JP 12044487 U JP12044487 U JP 12044487U JP S6428598 U JPS6428598 U JP S6428598U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- positioning mechanism
- air
- head positioning
- head
- 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
Links
- 238000005273 aeration Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 claims 1
Description
第１図はこの考案の一実施例による磁気デイス
ク装置を示す平断面図、第２図は第１図の側断面
図、第３図はこの考案の他の実施例を示す平断面
図、第４図は従来の磁気デイスク装置の一例を示
す平断面図である。
１…密閉容器、２…磁気デイスク、４…磁気ヘ
ツド、５…ヘツド位置決め機構、１０…遮蔽板、
１１…流入口、１２…流出口、１３…空気フイル
タ、１４…ダクト。なお、各図中、同一符号は同
一又は相当部分を示す。
FIG. 1 is a plan sectional view showing a magnetic disk device according to one embodiment of this invention, FIG. 2 is a side sectional view of FIG. 1, and FIG. 3 is a plan sectional view showing another embodiment of this invention. FIG. 4 is a plan cross-sectional view showing an example of a conventional magnetic disk device. DESCRIPTION OF SYMBOLS 1... Airtight container, 2... Magnetic disk, 4... Magnetic head, 5... Head positioning mechanism, 10... Shielding plate,
11... Inlet, 12... Outlet, 13... Air filter, 14... Duct. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
の書き込み、読み出しを行なう磁気ヘツドと、こ
の磁気ヘツドを前記磁気デイスク上の目的のトラ
ツクに位置付けるためのヘツド位置決め機構と、
前記磁気デイスクの接線方向に設けられ磁気デイ
スクの回転により生ずる空気流を利用して塵埃を
補集する空気フイルタとが密閉容器内に収納され
た磁気デイスク装置において、前記磁気デイスク
と前記ヘツド位置決め機構との間に磁気デイスク
とヘツド位置決め機構とを隔離する遮蔽板を設け
、この遮蔽板の一端に回転する前記磁気デイスク
の遠心力により吹出された空気流が前記ヘツド位
置決め機構へ流入する流入口を形成し、他端に前
記ヘツド位置決め機構を通過した空気流を流出す
る流出口を形成し、またこの流出口に空気フイル
タを設けるとともに、前記空気フイルタを通過し
た清浄空気を前記磁気デイスク中心部に導くダク
トを磁気デイスクの外周部から磁気デイスクの中
心部に向けて半径方向に延設したことを特徴とす
る磁気デイスク装置。 ２ 空気フイルタに磁気デイスクからの空気を清
浄化する第１の空気化膜とヘツド位置決め機構
からの空気を清浄化する第２の空気化膜とを設
けたことを特徴とする実用新案登録請求の範囲第
１項記載の磁気デイスク装置。[Claims for Utility Model Registration] 1. A magnetic disk for recording information, a magnetic head for writing and reading records, and a head positioning mechanism for positioning the magnetic head on a target track on the magnetic disk. ,
In a magnetic disk device, an air filter provided in a tangential direction of the magnetic disk and collecting dust by using an air flow generated by rotation of the magnetic disk is housed in a closed container, the magnetic disk and the head positioning mechanism. A shielding plate is provided between the magnetic disk and the head positioning mechanism to isolate the magnetic disk and the head positioning mechanism, and an inlet is provided at one end of the shielding plate through which the air flow blown out by the centrifugal force of the rotating magnetic disk flows into the head positioning mechanism. an air outlet is formed at the other end of the head positioning mechanism, and an air filter is provided at the outlet, and the clean air that has passed through the air filter is directed to the center of the magnetic disk. A magnetic disk device characterized in that a guiding duct extends in the radial direction from the outer periphery of the magnetic disk toward the center of the magnetic disk. 2. A request for registration of a utility model characterized in that the air filter is provided with a first aeration film that purifies the air from the magnetic disk and a second aeration film that purifies the air from the head positioning mechanism. A magnetic disk device according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12044487U JPS6428598U (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12044487U JPS6428598U (en) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428598U true JPS6428598U (en) | 1989-02-20 |
Family
ID=31366556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12044487U Pending JPS6428598U (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428598U (en) |
-
1987
- 1987-08-07 JP JP12044487U patent/JPS6428598U/ja active Pending
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