JPS62171052U - - Google Patents
Info
- Publication number
- JPS62171052U JPS62171052U JP5822086U JP5822086U JPS62171052U JP S62171052 U JPS62171052 U JP S62171052U JP 5822086 U JP5822086 U JP 5822086U JP 5822086 U JP5822086 U JP 5822086U JP S62171052 U JPS62171052 U JP S62171052U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- drive motor
- rotary shaft
- magnetic disk
- rotation
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
はキヤリツジ移動機構の全体を示す斜視図、第２
図は同じく平面図、第３図は同じく正面図、第４
図は駆動モータの軸受部分の縦断面図、第５図は
ロータリエンコーダの内部構造を示す斜視図であ
る。
１……駆動モータ、２……ロータリエンコーダ
、５……回転軸、６……プーリ、８……磁気デイ
スク、９……磁気ヘツドキヤリツジ、１０……キ
ヤリツジ本体、１５……磁気ヘツド、２０……付
勢手段、２１……軸受、２８……回転板、２９…
…読み取り機構、３０……スリツト、３２……フ
オトトランジスタ、３４……スリツト。
The drawings show one embodiment of the present invention, and FIG. 1 is a perspective view showing the entire carriage moving mechanism, and FIG.
The figure is a top view, the third figure is a front view, and the fourth figure is a front view.
The figure is a longitudinal sectional view of the bearing portion of the drive motor, and FIG. 5 is a perspective view showing the internal structure of the rotary encoder. DESCRIPTION OF SYMBOLS 1... Drive motor, 2... Rotary encoder, 5... Rotating shaft, 6... Pulley, 8... Magnetic disk, 9... Magnetic head carriage, 10... Carriage body, 15... Magnetic head, 20... Biasing means, 21... Bearing, 28... Rotating plate, 29...
...Reading mechanism, 30...Slit, 32...Phototransistor, 34...Slit.
Claims (1)
と直交する方向に往復移動するキヤリツジを設け
るとともに、前記回転軸の回転運動をキヤリツジ
の往復動に変換する変換機構を設け、前記駆動モ
ータの回転を位置検出器により検出するようにし
た磁気デイスク装置において、前記位置検出器は
、前記駆動モータの回転軸と一体に回転するとと
もに回転方向に沿つてデータが記憶された回転板
と、該回転板の記憶データを検出する読み取り機
構とから構成され、かつ、該読み取り機構は、前
記回転板の回転中心から前記キヤリツジの移動方
向と平行な方向に離れた位置に設けられたことを
特徴とする磁気デイスク装置。 A carriage that reciprocates in a direction orthogonal to the axis of the rotary shaft is provided on the side of the rotary shaft of the drive motor, and a conversion mechanism that converts the rotational motion of the rotary shaft into reciprocating motion of the carriage is provided, and the drive motor In the magnetic disk device, the rotation of the drive motor is detected by a position detector. and a reading mechanism for detecting data stored in the rotary plate, and the reading mechanism is provided at a position away from the center of rotation of the rotary plate in a direction parallel to the moving direction of the carriage. magnetic disk device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5822086U JPS62171052U (en) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5822086U JPS62171052U (en) | 1986-04-17 | 1986-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62171052U true JPS62171052U (en) | 1987-10-30 |
Family
ID=30888606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5822086U Pending JPS62171052U (en) | 1986-04-17 | 1986-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62171052U (en) |
-
1986
- 1986-04-17 JP JP5822086U patent/JPS62171052U/ja active Pending