JPH0431490U - - Google Patents
Info
- Publication number
- JPH0431490U JPH0431490U JP7177190U JP7177190U JPH0431490U JP H0431490 U JPH0431490 U JP H0431490U JP 7177190 U JP7177190 U JP 7177190U JP 7177190 U JP7177190 U JP 7177190U JP H0431490 U JPH0431490 U JP H0431490U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- top plate
- chassis base
- disk device
- sealing member
- 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
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 238000004512 die casting Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Gasket Seals (AREA)
Description
第１図は本考案に係る磁気デイスク装置のシー
ル構造を示すシヤーシベースとトツププレートの
接合前後の状態を示す斜視図及び断面図、第２図
は磁気デイスク装置の分解斜視図である。
１……シヤーシベース、１ａ……凸部、１ｂ…
…接合部、３……スピンドルモータ、５……磁気
デイスク、９……磁気ヘツド、１０……移動機構
、１２……トツププレート、１２ａ……接合部、
１５……粘着部材、１５ａ……フイルム状部材、
１５ｂ……粘着剤、１６……シール部材。
FIG. 1 is a perspective view and a sectional view showing the sealing structure of a magnetic disk device according to the present invention before and after the chassis base and top plate are joined, and FIG. 2 is an exploded perspective view of the magnetic disk device. 1... Chassis base, 1a... Convex portion, 1b...
...Joint part, 3...Spindle motor, 5...Magnetic disk, 9...Magnetic head, 10...Movement mechanism, 12...Top plate, 12a...Joint part,
15...adhesive member, 15a...film-like member,
15b...Adhesive, 16...Sealing member.
Claims (1)
ルモータと前記磁気デイスクとの間で情報の授受
を行う磁気ヘツドを保持して前記磁気デイスク上
を移動する移動機構をシヤーシベースに固定し、
このシヤーシベースにトツププレートを被装して
なる磁気デイスク装置において、前記シヤーシベ
ースまたはトツププレートの接合部の少なくとも
一方に凸部を形成し、シール部材を介して前記シ
ヤーシベースとトツププレートとを接合すること
を特徴とする磁気デイスク装置のシール構造。 (2) 前記凸部は、アルミダイカストで前記シヤ
ーシベースまたはトツププレートと一体的に成形
すると共に前記シール部材の幅より狭くかつ半球
状に成形する請求項１記載の磁気デイスク装置の
シール構造。 (3) 前記シール部材は、樹脂製のフイルム状部
材の両面に夫々粘着剤を塗布した貼着部材を介し
てシヤーシベースまたはトツププレートに接着す
る請求項１記載の磁気デイスク装置のシール構造
。 (4) 前記シヤーシベースに前記凸部を形成し、
前記トツププレートに前記シール部材を接着して
前記シヤーシベースとトツププレートとを接合す
る請求項１，２又は３記載の磁気デイスク装置の
シール構造。[Claims for Utility Model Registration] (1) A chassis-based moving mechanism that holds a magnetic head that exchanges information between a spindle motor having a magnetic disk fixed to a rotor and the magnetic disk and moves over the magnetic disk. fixed to,
In this magnetic disk device in which a top plate is mounted on a chassis base, a convex portion is formed on at least one of the joining portions of the chassis base or the top plate, and the chassis base and the top plate are joined via a sealing member. Features a seal structure for magnetic disk devices. (2) The sealing structure for a magnetic disk device according to claim 1, wherein the convex portion is formed integrally with the chassis base or the top plate by aluminum die casting, and is formed into a hemispherical shape narrower than the width of the sealing member. (3) The sealing structure for a magnetic disk device according to claim 1, wherein the sealing member is adhered to the chassis base or the top plate via an adhesive member having adhesive applied to both surfaces of a resin film-like member. (4) forming the convex portion on the chassis base;
4. A sealing structure for a magnetic disk device according to claim 1, wherein the sealing member is bonded to the top plate to join the chassis base and the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7177190U JPH0431490U (en) | 1990-07-05 | 1990-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7177190U JPH0431490U (en) | 1990-07-05 | 1990-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431490U true JPH0431490U (en) | 1992-03-13 |
Family
ID=31609105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7177190U Pending JPH0431490U (en) | 1990-07-05 | 1990-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431490U (en) |
-
1990
- 1990-07-05 JP JP7177190U patent/JPH0431490U/ja active Pending
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