JPS6027111B2 - disk assembly - Google Patents
disk assemblyInfo
- Publication number
- JPS6027111B2 JPS6027111B2 JP12093677A JP12093677A JPS6027111B2 JP S6027111 B2 JPS6027111 B2 JP S6027111B2 JP 12093677 A JP12093677 A JP 12093677A JP 12093677 A JP12093677 A JP 12093677A JP S6027111 B2 JPS6027111 B2 JP S6027111B2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- disk assembly
- hub
- present
- pin
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
- G11B23/032—Containers for flat record carriers for rigid discs
- G11B23/0323—Containers for flat record carriers for rigid discs for disc-packs
Description
【発明の詳細な説明】
‘１｝ 発明の利用分野
本発明は、磁気ディスクメモリのディスクアセンブ川こ
関するものである。DETAILED DESCRIPTION OF THE INVENTION '1} Field of Application of the Invention The present invention relates to a disk assembly for a magnetic disk memory.
■ 従来技術
磁気ディスク装置ではディスクを何枚か絹立た状態で装
置から取り‘まずし可能としさらに装置間で互換性をも
たせて使うことが多い。■Prior art Magnetic disk devices are often used in such a way that several disks can be removed from the device in a standing state, and they are also used to provide compatibility between devices.
このためのディスクアセンブリには第１図ａのようなデ
ィスク１およびハブ２をケース３に封入したもの、ある
いは第１図ｂのようにディスク４、ハプ５、ヘッド６、
キヤリジ７、スピンドル８をケース９に入れたものがあ
る。いずれの場合もケースは軽量化のためプラスチック
を用いるのでそれが帯電しその誘導でディスク面も帯電
し保管中に塵挨が付着する。磁気ディスクメモリではデ
ィスクの上に１ムｍ以下の狭いすき間でヘッドを浮上さ
せるのでディスク面は清浄に保つことが必要であり装置
内で使用するときにはフィル夕を通過した空気を供給す
るがこのように保管中に付着した塵挨は装置に装着後も
取り除けずヘッドの浮上に悪影響を与える。A disk assembly for this purpose includes a disk 1 and a hub 2 enclosed in a case 3 as shown in FIG. 1a, or a disk 4, hub 5, head 6, and
There is one in which the carriage 7 and spindle 8 are placed in a case 9. In either case, the case is made of plastic to reduce weight, so it becomes electrically charged, which in turn causes the disk surface to become electrically charged, causing dust to adhere to it during storage. In magnetic disk memory, the head is floated above the disk with a narrow gap of less than 1mm, so it is necessary to keep the disk surface clean.When used in a device, air that has passed through a filter is supplied. Dust that has adhered to the head during storage cannot be removed even after it is installed in the device, and this adversely affects the flying of the head.
‘３１ 発明の目的
本発明の目的は前記の欠点を除き塵挨の付きにくいディ
スクアセンブリを提供することにある。'31 OBJECTS OF THE INVENTION An object of the present invention is to eliminate the above-mentioned drawbacks and provide a disk assembly that is less likely to attract dust.
‘４’発明の概要本発明は、上記目的を達成するために
、ディスク基板をアースに接続する構造を有することを
特徴とするディスクアセンブリにある。'4' Summary of the Invention In order to achieve the above object, the present invention resides in a disk assembly characterized by having a structure in which a disk substrate is connected to ground.
【５’実施例 以下、本発明を実施例を参照して詳細に説明する。[5' Example Hereinafter, the present invention will be explained in detail with reference to Examples.
第２図に本発明の実施例を示す。ディスク１０は内周に
おいてハブ１１に接触しており、ハフ１１はボトムカバ
ー１２を通して取りつけられたピン１３に接続する板バ
ネ１４を接触している。すなわちディスク１川まピン１
３に電気的に接続されている。一方保管棚１５の上には
アルミ板１６を貼りつけておき一端をアースに接続して
おく。したがってこの上にディスクアセンブリを保管す
るときにはピン１３とアルミ板１６が接触するためディ
スク１０はアースに接続されている。したがってディス
ク面の帯亀は防止され塵挨の付着が少くなる。■ 発明
の効果
本発明の適用により保管中にディスク面に付着する塵挨
が約１′５に減少した。FIG. 2 shows an embodiment of the present invention. The disc 10 is in contact with a hub 11 at its inner periphery, and the huff 11 is in contact with a leaf spring 14 connected to a pin 13 mounted through a bottom cover 12. i.e. disk 1 river pin 1
It is electrically connected to 3. On the other hand, an aluminum plate 16 is pasted on top of the storage shelf 15 and one end is connected to ground. Therefore, when the disk assembly is stored thereon, the pin 13 and the aluminum plate 16 come into contact with each other, so that the disk 10 is connected to ground. Therefore, banding on the disk surface is prevented and dust adhesion is reduced. (2) Effects of the Invention By applying the present invention, the amount of dust adhering to the disk surface during storage was reduced to about 1'5.
本実施例はディスクのみケースに封入したもの（第１図
ａ）に適用した例であるが第１図ｂの方式のものにも当
然適用できる。Although this embodiment is an example in which only the disk is enclosed in a case (FIG. 1a), it can also be applied to the system shown in FIG. 1B.
第１図は従来のディスクアセンブリ断面を示す図、第２
図は本発明を適用した保管方法を示す図である。
多ナ図
努之図Figure 1 is a cross-sectional view of a conventional disk assembly;
The figure shows a storage method to which the present invention is applied. Tanazu Tsutomu no Tsutomu
Claims (1)
ハブと、前記デイスクと前記ハブとを囲む容器と、前記
ハブが前記デイスクと電気的に接続されており、前記容
器の底部に設けられ前記容器を支えるピンと、前記ピン
と前記ハブとを電気的に接続するバネとからなるデイス
クアセンブリであつて、表面にアルミ板を有する棚に搭
載することにより前記ピンが前記アルミ板を介してアー
スに接続されて前記デイスクをアースしたことを特徴と
するデイスクアセンブリ。1 a plurality of disks, a hub supporting the plurality of disks, a container surrounding the disks and the hub, the hub being electrically connected to the disk, and provided at the bottom of the container, the container and a spring that electrically connects the pin and the hub, and when mounted on a shelf having an aluminum plate on the surface, the pin is connected to ground via the aluminum plate. A disk assembly characterized in that the disk is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12093677A JPS6027111B2 (en) | 1977-10-11 | 1977-10-11 | disk assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12093677A JPS6027111B2 (en) | 1977-10-11 | 1977-10-11 | disk assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5454616A JPS5454616A (en) | 1979-05-01 |
| JPS6027111B2 true JPS6027111B2 (en) | 1985-06-27 |
Family
ID=14798624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12093677A Expired JPS6027111B2 (en) | 1977-10-11 | 1977-10-11 | disk assembly |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6027111B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6371208U (en) * | 1986-10-28 | 1988-05-13 | ||
| JPH0389716U (en) * | 1989-12-28 | 1991-09-12 |
-
1977
- 1977-10-11 JP JP12093677A patent/JPS6027111B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6371208U (en) * | 1986-10-28 | 1988-05-13 | ||
| JPH0389716U (en) * | 1989-12-28 | 1991-09-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5454616A (en) | 1979-05-01 |
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