JPH042366U - - Google Patents
Info
- Publication number
- JPH042366U JPH042366U JP4025990U JP4025990U JPH042366U JP H042366 U JPH042366 U JP H042366U JP 4025990 U JP4025990 U JP 4025990U JP 4025990 U JP4025990 U JP 4025990U JP H042366 U JPH042366 U JP H042366U
- Authority
- JP
- Japan
- Prior art keywords
- head
- voice coil
- coil motor
- disk device
- clip spacer
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims 2
Landscapes
- Moving Of Heads (AREA)
Description
第１図は、本考案によるデイスク装置の一実施
例を示す斜視図、第２図は、従来のデイスク装置
を示す斜視図である。
２……ヘツドキヤリツジ、３……上ヘツドアー
ム、４……下ヘツドアーム、５……クリツプスペ
ーサ、８……ボイスコイルモータ、８ａ……ボイ
スコイルモータ移動子、１６……エンコーダ、１
６ａ……エンコード板。
FIG. 1 is a perspective view showing an embodiment of a disk device according to the present invention, and FIG. 2 is a perspective view showing a conventional disk device. 2...Head carriage, 3...Upper head arm, 4...Lower head arm, 5...Clip spacer, 8...Voice coil motor, 8a...Voice coil motor mover, 16...Encoder, 1
6a...Encoding board.
Claims (1)
載したヘツドキヤリツジを結合し、ヘツドをデイ
スクの所定の位置に移動させるデイスク装置にお
いて、 前記ボイスコイルモータの移動子を前記ヘツド
キヤリツジのほぼ移動中心線上に配置するととも
に、前記ボイスコイルモータの固定子を前記ヘツ
ドキヤリツジ後方に配置したことを特徴とするデ
イスク装置。 (2) ２個のヘツドがそれぞれ固定されている、
上ヘツドアームと下ヘツドアームとの間に配置さ
れ、かつ、この上ヘツドアームと下ヘツドアーム
とを連結するクリツプスペーサの上部をボイスコ
イルモータの固定子側に突出させたことを特徴と
する請求項１記載のデイスク装置。 (3) クリツプスペーサの、ヘツドキヤリツジの
移動中心線に対し略直角方向の長さ（幅）を、ボ
イスコイルモータの固定子の幅とほぼ同じ、もし
くはそれ以上とし、 かつ、前記クリツプスペーサを非磁性体で形成
するか、もしくは前記クリツプスペーサの前記ボ
イスコイルモータの固定子側に非磁性体を形設し
たことを特徴とする請求項１あるいは２記載のデ
イスク装置。 (4) エンコーダがヘツドキヤリツジ側方に配置
され、かつ、エンコード板は前記ヘツドキヤリツ
ジに固定されていることを特徴とする請求項１あ
るいは２記載のデイスク装置。[Claims for Utility Model Registration] (1) A disk device in which a head carriage equipped with a head is coupled to a mover of a voice coil motor to move the head to a predetermined position on the disk, 1. A disk device characterized in that the voice coil motor is disposed substantially on the center line of movement of the head carriage, and the stator of the voice coil motor is disposed behind the head carriage. (2) The two heads are each fixed,
2. The clip spacer according to claim 1, wherein the upper part of the clip spacer which is disposed between the upper head arm and the lower head arm and which connects the upper head arm and the lower head arm projects toward the stator side of the voice coil motor. disk device. (3) The length (width) of the clip spacer in a direction substantially perpendicular to the center line of movement of the head carriage is approximately the same as or greater than the width of the stator of the voice coil motor, and the clip spacer is made of non-magnetic material. 3. The disk device according to claim 1, wherein the clip spacer is formed of a body or a non-magnetic material is formed on the stator side of the voice coil motor of the clip spacer. (4) The disk device according to claim 1 or 2, wherein the encoder is disposed on the side of the head carriage, and the encoder plate is fixed to the head carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4025990U JPH042366U (en) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4025990U JPH042366U (en) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042366U true JPH042366U (en) | 1992-01-09 |
Family
ID=31549897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4025990U Pending JPH042366U (en) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042366U (en) |
-
1990
- 1990-04-17 JP JP4025990U patent/JPH042366U/ja active Pending