JPH0345295U - - Google Patents
Info
- Publication number
- JPH0345295U JPH0345295U JP10436489U JP10436489U JPH0345295U JP H0345295 U JPH0345295 U JP H0345295U JP 10436489 U JP10436489 U JP 10436489U JP 10436489 U JP10436489 U JP 10436489U JP H0345295 U JPH0345295 U JP H0345295U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- drive device
- medium drive
- magnetic attraction
- turntable
- 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
- 239000000428 dust Substances 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Description
図はすべて本考案の実施例を説明するためのも
のであつて、第１図は第１実施例に係る記録媒体
駆動装置の断面図、第２図はターンテーブル周辺
の拡大断面図、第３図ないし第５図は第２ないし
第４実施例に係る記録媒体駆動装置の断面図であ
る。
１……外装パネル、２……媒体挿入孔、３……
ターンテーブル、４……モータ、５……スピンド
ル軸、６……光デイスク、７……記録／再生ヘツ
ド、８，９……永久磁石、１１……センターハブ
。
The figures are all for explaining embodiments of the present invention, and FIG. 1 is a sectional view of a recording medium drive device according to the first embodiment, FIG. 2 is an enlarged sectional view of the vicinity of the turntable, and FIG. 5 through 5 are cross-sectional views of recording medium drive devices according to second through fourth embodiments. 1...Exterior panel, 2...Media insertion hole, 3...
Turntable, 4...Motor, 5...Spindle shaft, 6...Optical disk, 7...Recording/reproducing head, 8, 9...Permanent magnet, 11...Center hub.
Claims (1)
録／再生ヘツドを含む各種の構成部品を収納して
成る記録媒体駆動装置において、前記外装パネル
の内部に塵埃等の磁気級着手段を配設したことを
特徴とする記録媒体駆動装置。 (2) 請求項１記載において、前記磁気吸着手段
として、永久磁石を用いたことを特徴とする記録
媒体駆動装置。 (3) 請求項１記載において、前記磁気吸着手段
として、電磁石を用いたことを特徴とする記録媒
体駆動装置。 (4) 請求項１記載において、前記外装パネル内
にデイスク状記録媒体を回転駆動するためのター
ンテーブルを設定し、このターンテーブルの一部
に前記磁性吸着手段を取り付けたことを特徴とす
る記録媒体駆動装置。 (5) 請求項４記載において、前記ターンテーブ
ルまたはこのターンテーブルを回転駆動するスピ
ンドル軸を磁性体にて形成したことを特徴とする
記録媒体駆動装置。 (6) 請求項１記載において、前記記録／再生ヘ
ツドまたはその近傍に前記磁性吸着手段を取り付
けたことを特徴とする記録媒体駆動装置。 (7) 請求項１記載において、前記外装パネルま
たは前記各構成部品を設定するシヤーシに前記磁
性吸着手段を取り付けたことを特徴とする記録媒
体駆動装置。[Claims for Utility Model Registration] (1) In a recording medium drive device which houses various components including a medium drive means and a recording/playback head inside an exterior panel, there is no possibility that dust or the like may be present inside the exterior panel. A recording medium drive device characterized in that a magnetic grade attachment means is provided. (2) The recording medium drive device according to claim 1, wherein a permanent magnet is used as the magnetic attraction means. (3) The recording medium drive device according to claim 1, wherein an electromagnet is used as the magnetic attraction means. (4) The recording medium according to claim 1, wherein a turntable for rotationally driving a disk-shaped recording medium is set in the exterior panel, and the magnetic attraction means is attached to a part of the turntable. Media drive. (5) The recording medium drive device according to claim 4, wherein the turntable or a spindle shaft for rotationally driving the turntable is formed of a magnetic material. (6) A recording medium drive device according to claim 1, characterized in that said magnetic attraction means is attached to said recording/reproducing head or in the vicinity thereof. (7) The recording medium drive device according to claim 1, wherein the magnetic attraction means is attached to the exterior panel or a chassis on which each of the components is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10436489U JPH0345295U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10436489U JPH0345295U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345295U true JPH0345295U (en) | 1991-04-25 |
Family
ID=31653159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10436489U Pending JPH0345295U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006246926A (en) * | 2005-03-08 | 2006-09-21 | Key Tranding Co Ltd | Container |
-
1989
- 1989-09-07 JP JP10436489U patent/JPH0345295U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006246926A (en) * | 2005-03-08 | 2006-09-21 | Key Tranding Co Ltd | Container |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0345295U (en) | ||
| JPS61476U (en) | Spindle motor for magnetic disk | |
| KR100468762B1 (en) | Assembling method of disk stack assembly of hard disk drive and apparatus therefore, and writing method and writter of servo information of hard disk drive | |
| JPS61111069U (en) | ||
| JPS6031763U (en) | Disk drive motor | |
| JPS6235173Y2 (en) | ||
| JPH0648621Y2 (en) | Magnetic disk unit | |
| JPS58148767U (en) | magnetic disk device | |
| JPH0216449U (en) | ||
| JPS60135853U (en) | Magnetic disk fixing device | |
| JPS6047128U (en) | Objective lens drive device | |
| JPS60111562U (en) | Head drive device in disk device | |
| JPS62202661U (en) | ||
| JPH0412170U (en) | ||
| JPS6161654U (en) | ||
| JPS59121769U (en) | magnetic disk device | |
| JPS63153776A (en) | Information disk | |
| JPH046864U (en) | ||
| JPH0216450U (en) | ||
| JPS5956668U (en) | disk drive mechanism | |
| JPH01107075U (en) | ||
| JPS6445337U (en) | ||
| JPS6183150U (en) | ||
| JPS6137158U (en) | Magnetic disk recording/playback device | |
| JPS6113377U (en) | magnetic disk |