JPS61145378U - - Google Patents
Info
- Publication number
- JPS61145378U JPS61145378U JP2621285U JP2621285U JPS61145378U JP S61145378 U JPS61145378 U JP S61145378U JP 2621285 U JP2621285 U JP 2621285U JP 2621285 U JP2621285 U JP 2621285U JP S61145378 U JPS61145378 U JP S61145378U
- Authority
- JP
- Japan
- Prior art keywords
- head
- disk
- stepping motor
- radial direction
- carriage
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 2
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
- Moving Of Heads (AREA)
Description
第１図は本考案の実施例を示す平面図、第２図
は同上実施例の要部を示す分解斜視図、第３図は
同上一部断面平面図、第４図は同上正面図である
。
９……ステツピングモータ、１３……磁気ヘツ
ド、１４……ヘツドキヤリツジ、３４……回転体
、４３……被検知部としての開口部、４６……セ
ンサ。
Fig. 1 is a plan view showing an embodiment of the present invention, Fig. 2 is an exploded perspective view showing main parts of the embodiment, Fig. 3 is a partially sectional plan view of the above, and Fig. 4 is a front view of the same. . 9...Stepping motor, 13...Magnetic head, 14...Head carriage, 34...Rotating body, 43...Opening as a detected part, 46...Sensor.
Claims (1)
けたヘツドキヤリツジをデイスクの半径方向に移
動させるようにしたデイスク装置において、上記
ステツピングモータと一体回転してヘツドキヤリ
ツジをデイスクの半径方向に移動させる回転体に
、ヘツドキヤリツジとの相対位置関係から上記ヘ
ツドが所定のトラツク位置にあることを検出する
センサのための被検知部と、ヘツドが規定量以上
移動することを阻止するためのストツパとを一体
に形成したことを特徴とするヘツド位置検出機構
。 In a disk device in which a head carriage to which a head is attached is moved in the radial direction of the disk by the rotation of a stepping motor, a rotating body that rotates together with the stepping motor to move the head carriage in the radial direction of the disk includes a head carriage and A detection part for a sensor that detects that the head is at a predetermined track position based on the relative positional relationship between the two and a stopper for preventing the head from moving more than a specified amount are integrally formed. head position detection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985026212U JPH0341336Y2 (en) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985026212U JPH0341336Y2 (en) | 1985-02-25 | 1985-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61145378U true JPS61145378U (en) | 1986-09-08 |
| JPH0341336Y2 JPH0341336Y2 (en) | 1991-08-30 |
Family
ID=30522007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985026212U Expired JPH0341336Y2 (en) | 1985-02-25 | 1985-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341336Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63222375A (en) * | 1987-03-12 | 1988-09-16 | Toshiba Corp | Disk reproducing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850674A (en) * | 1981-05-14 | 1983-03-25 | シ−ゲイト・テクノロジイ | Disc recorder including integral anticollision zero track indication means |
-
1985
- 1985-02-25 JP JP1985026212U patent/JPH0341336Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850674A (en) * | 1981-05-14 | 1983-03-25 | シ−ゲイト・テクノロジイ | Disc recorder including integral anticollision zero track indication means |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63222375A (en) * | 1987-03-12 | 1988-09-16 | Toshiba Corp | Disk reproducing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341336Y2 (en) | 1991-08-30 |