JP3075227B2 - Wiring structure of magnetic disk drive - Google Patents
Wiring structure of magnetic disk driveInfo
- Publication number
- JP3075227B2 JP3075227B2 JP09262096A JP26209697A JP3075227B2 JP 3075227 B2 JP3075227 B2 JP 3075227B2 JP 09262096 A JP09262096 A JP 09262096A JP 26209697 A JP26209697 A JP 26209697A JP 3075227 B2 JP3075227 B2 JP 3075227B2
- Authority
- JP
- Japan
- Prior art keywords
- wiring structure
- disk drive
- magnetic disk
- circuit board
- printed circuit
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0393—Flexible materials
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、コンピュータの外
部記憶装置等に用いられる磁気ディスク装置の配線構造
に関し、特に磁気媒体等を容器内に密閉した磁気ディス
ク装置の密閉容器の内外を接続する配線構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wiring structure of a magnetic disk device used for an external storage device of a computer, and more particularly to a wiring structure for connecting the inside and the outside of a sealed container of a magnetic disk device in which a magnetic medium or the like is sealed in a container. Regarding the structure.
【０００２】[0002]
【従来の技術】図２は、従来の磁気ディスク装置の配線
構造を示す斜視図である。2. Description of the Related Art FIG. 2 is a perspective view showing a wiring structure of a conventional magnetic disk drive.
【０００３】図２において、ベース６上にボイスコイル
モータ５と磁気媒体２を回転駆動するスピンドルモータ
（図示略）とを固定し、ボイスコイルモータ５でキャリ
ッジ４を揺動させ、キャリッジ４の先端に取り付けた磁
気ヘッド３に磁気媒体２上の移動を行わせる。In FIG. 2, a voice coil motor 5 and a spindle motor (not shown) for rotating the magnetic medium 2 are fixed on a base 6, and the carriage 4 is swung by the voice coil motor 5, and the leading end of the carriage 4 is moved. Is moved over the magnetic medium 2.
【０００４】磁気媒体２は、信号を磁気記録する媒体で
あり、磁気ヘッド３は、磁気媒体２の回転に伴い発生す
る空気流により磁気媒体２の表面から微少に浮上し、こ
の磁気ヘッド３により磁気媒体２上の信号の書き込み／
読み出しを行う。The magnetic medium 2 is a medium for magnetically recording signals, and the magnetic head 3 slightly floats from the surface of the magnetic medium 2 by an air flow generated as the magnetic medium 2 rotates. Writing of signals on the magnetic medium 2 /
Perform reading.
【０００５】ベース６、ボイスコイルモータ５、キャリ
ッジ４、磁気ヘッド３および磁気媒体２は、防塵のため
に密閉容器（特開平５−７４１２１号公報に示されてい
る。）に収納されているが、図２はこの密閉容器を省略
して示してある。The base 6, the voice coil motor 5, the carriage 4, the magnetic head 3, and the magnetic medium 2 are housed in a sealed container (shown in Japanese Patent Application Laid-Open No. 5-74121) to prevent dust. FIG. 2 omits this closed container.
【０００６】磁気ディスク装置を駆動、制御するための
回路が設けられたプリント基板８は、塵埃を発生するの
で密閉容器の外側に取り付けられる。磁気ヘッド３の信
号の送受は、一端がキャリッジ４に固定され密閉容器の
内から外へ延設された先の他端にコネクタ７Ａが取り付
けられたフレキシブルプリント基板１を経由して行わ
れ、コネクタ７Ａはプリント基板８に取り付けられたコ
ネクタ７Ｂに接続される。The printed circuit board 8 provided with a circuit for driving and controlling the magnetic disk drive generates dust and is mounted outside the sealed container. Transmission and reception of signals of the magnetic head 3 are performed via the flexible printed circuit board 1 having one end fixed to the carriage 4 and a connector 7A attached to the other end extending from the inside of the closed container to the outside. 7A is connected to a connector 7B attached to the printed circuit board 8.
【０００７】[0007]
【発明が解決しようとする課題】上述の従来の磁気ディ
スク装置の配線構造では、フレキシブルプリント基板１
とプリント基板８とをコネクタ７Ａ、７Ｂで接続してい
るため、コネクタ７Ａ、７Ｂの差し忘れ、差し違いによ
る接続ミスが発生しやすいという欠点がある。また、コ
ネクタ７Ａ、７Ｂ自身の製造不良による断線が生じるこ
ともあるという問題点がある。In the wiring structure of the conventional magnetic disk drive described above, the flexible printed circuit board 1
And the printed circuit board 8 are connected by the connectors 7A and 7B. Therefore, there is a disadvantage that the connectors 7A and 7B are forgotten to be inserted, and a connection error due to an incorrect connection is likely to occur. Further, there is a problem that disconnection may occur due to defective manufacturing of the connectors 7A and 7B themselves.
【０００８】[0008]
【課題を解決するための手段】本発明の磁気ディスク装
置の配線構造は、磁気媒体（図１の２）および磁気ヘッ
ド（図１の３）を取り付けたキャリッジ（図１の４）を
密閉容器に収納し、前記密閉容器内の回路に接続され前
記密閉容器の内から外へ延設されたフレキシブルプリン
ト基板と前記密閉容器の外側に取り付けられたプリント
基板とを直接接続して一体としたことを特徴とし、前記
密閉容器の内から外へ延設されたフレキシブルプリント
基板は、一端が前記キャリッジに固定されていることが
望ましい。According to the wiring structure of the magnetic disk drive of the present invention, a carriage (4 in FIG. 1) on which a magnetic medium (2 in FIG. 1) and a magnetic head (3 in FIG. 1) are mounted is sealed. The flexible printed circuit board connected to a circuit in the closed container and extending from the inside of the closed container to the outside and the printed circuit board attached to the outside of the closed container are directly connected and integrated. It is preferable that one end of the flexible printed circuit board extending from inside to outside of the closed container is fixed to the carriage.
【０００９】[0009]
【発明の実施の形態】次に、本発明の実施の形態につい
て図面を参照して詳細に説明する。Next, embodiments of the present invention will be described in detail with reference to the drawings.
【００１０】図１は、本発明の実施の形態の磁気ディス
ク装置の配線構造を示す斜視図である。FIG. 1 is a perspective view showing a wiring structure of a magnetic disk drive according to an embodiment of the present invention.
【００１１】図１におけるベース６、ボイスコイルモー
タ５、磁気媒体２、キャリッジ４、磁気ヘッド３は、図
２に示した従来の磁気ディスク装置の配線構造のものと
同じである。また、図１においてもこれらを収納する密
閉容器は、図示を省略してある。The base 6, voice coil motor 5, magnetic medium 2, carriage 4, and magnetic head 3 in FIG. 1 are the same as those in the wiring structure of the conventional magnetic disk drive shown in FIG. Also, in FIG. 1, the closed container for housing these is not shown.
【００１２】本実施の形態では、磁気ヘッド３の信号の
送受は、一端がキャリッジ４に固定され、密閉容器の内
から外へ延設された先に磁気ディスク装置の駆動、制御
のための回路部分で密閉容器の外側に取り付けられた部
分を有するフレキシブルプリント基板９により行われ
る。すなわち、本実施の形態では、図２中のプリント基
板８をフレキシブルプリント基板とし、このフレキシブ
ルプリント基板とフレキシブルプリント基板１とを直接
つなげて一体化し、コネクタ７Ａ、７Ｂを無くしたもの
としてフレキシブルプリント基板９を設けている。In the present embodiment, the signal transmission / reception of the magnetic head 3 is performed by a circuit for driving and controlling the magnetic disk drive at one end fixed to the carriage 4 and extending from the inside to the outside of the closed container. This is performed by a flexible printed circuit board 9 having a part attached to the outside of the closed container. That is, in the present embodiment, the printed circuit board 8 in FIG. 9 are provided.
【００１３】[0013]
【発明の効果】以上説明したように本発明の磁気ディス
ク装置の配線構造は、密閉容器の外側に取り付けたプリ
ント基板と密閉容器内の回路、特に磁気ヘッドのキャリ
ッジに接続されたフレキシブルプリント基板とを一体と
しこれらを接続するためのコネクタを無くすことによ
り、コネクタの差し忘れ、差し違い及びコネクタ自身の
製造不良による断線の影響を防止でき、さらにコネクタ
を使用しないので製造費用を低くできる。As described above, the wiring structure of the magnetic disk drive according to the present invention comprises a printed circuit board mounted on the outside of a closed container and a circuit in the closed container, in particular, a flexible printed circuit board connected to a carriage of a magnetic head. By eliminating the connector for connecting them, it is possible to prevent the effects of disconnection due to forgetting to insert the connector and disconnection due to poor production of the connector itself, and to reduce the manufacturing cost because no connector is used.
【図１】本発明の実施の形態の磁気ディスク装置の配線
構造を示す斜視図である。FIG. 1 is a perspective view showing a wiring structure of a magnetic disk drive according to an embodiment of the present invention.
【図２】従来の磁気ディスク装置の配線構造を示す斜視
図である。FIG. 2 is a perspective view showing a wiring structure of a conventional magnetic disk drive.
１ フレキシブルプリント基板 ２ 磁気媒体 ３ 磁気ヘッド ４ キャリッジ ５ ボイスコイルモータ ６ ベース ７Ａ コネクタ ７Ｂ コネクタ ８ プリント基板 ９ フレキシブルプリント基板 DESCRIPTION OF SYMBOLS 1 Flexible printed board 2 Magnetic medium 3 Magnetic head 4 Carriage 5 Voice coil motor 6 Base 7A connector 7B connector 8 Printed board 9 Flexible printed board
Claims (2)
キャリッジを密閉容器に収納し、前記密閉容器内の回路
に接続され前記密閉容器の内から外へ延設されたフレキ
シブルプリント基板と前記密閉容器の外側に取り付けら
れたプリント基板とを直接接続して一体としたことを特
徴とする磁気ディスク装置の配線構造。A carriage having a magnetic medium and a magnetic head mounted thereon is housed in an airtight container, and a flexible printed circuit board connected to a circuit in the airtight container and extending from the inside of the airtight container to the outside of the airtight container. A wiring structure for a magnetic disk drive, wherein the wiring structure is directly connected to and integrated with a printed circuit board mounted on the outside.
レキシブルプリント基板は、一端が前記キャリッジに固
定されていることを特徴とする請求項１記載の磁気ディ
スク装置の配線構造。2. The wiring structure of a magnetic disk drive according to claim 1, wherein one end of the flexible printed circuit board extending from inside to outside of the closed container is fixed to the carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09262096A JP3075227B2 (en) | 1997-09-26 | 1997-09-26 | Wiring structure of magnetic disk drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09262096A JP3075227B2 (en) | 1997-09-26 | 1997-09-26 | Wiring structure of magnetic disk drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1196746A JPH1196746A (en) | 1999-04-09 |
| JP3075227B2 true JP3075227B2 (en) | 2000-08-14 |
Family
ID=17370988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09262096A Expired - Fee Related JP3075227B2 (en) | 1997-09-26 | 1997-09-26 | Wiring structure of magnetic disk drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3075227B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040041954A (en) * | 2002-11-12 | 2004-05-20 | 삼성전자주식회사 | Slim type actuator and Slim type micro drive apparatus comprising the same |
-
1997
- 1997-09-26 JP JP09262096A patent/JP3075227B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1196746A (en) | 1999-04-09 |
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