JPS6344270U - - Google Patents
Info
- Publication number
- JPS6344270U JPS6344270U JP13566686U JP13566686U JPS6344270U JP S6344270 U JPS6344270 U JP S6344270U JP 13566686 U JP13566686 U JP 13566686U JP 13566686 U JP13566686 U JP 13566686U JP S6344270 U JPS6344270 U JP S6344270U
- Authority
- JP
- Japan
- Prior art keywords
- lead screw
- step motor
- drive device
- disk
- head
- 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
- 230000036316 preload Effects 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図、第３図は本考案におけるヘツド駆動装
置の断面図。第２図、第４図は本考案におけるジ
ヨイント部の斜視図。第５図は従来のヘツド駆動
装置の要部断面図。
２１……モーターフレーム、２２……ステツプ
モーター、２３……ラジアル軸受、２４……先端
軸受、２５……軸、２６……リードスクリユー、
２６ａ……ジヨイント部、２７……後端ラジアル
軸受、２８……ジヨイント、３０……予圧バネ、
３２……ローター、３３……ステーター、３４…
…ブラケツト、３５……ラジアル長軸受。
1 and 3 are sectional views of the head driving device according to the present invention. FIGS. 2 and 4 are perspective views of the joint portion of the present invention. FIG. 5 is a sectional view of essential parts of a conventional head drive device. 21...Motor frame, 22...Step motor, 23...Radial bearing, 24...Tip bearing, 25...Shaft, 26...Lead screw,
26a... Joint part, 27... Rear end radial bearing, 28... Joint, 30... Preload spring,
32...Rotor, 33...Stator, 34...
...Bracket, 35...Radial long bearing.
Claims (1)
動可能に支持されたヘツドキヤリツジを、ステツ
プモーターによつて駆動するリードスクリユーを
介して移動位置決めを行なう、デイスク駆動装置
において、前記リードスクリユーとステツプモー
ターを別体構造とし、該リードスクリユーとステ
ツプモーターの連結手段の一部、または全部をリ
ードスクリユーと一体に構成した事を特徴とする
、デイスク装置におけるヘツド駆動装置。 In a disk drive device in which a magnetic head is attached and a head carriage supported movably in the radial direction of the disk is moved and positioned via a lead screw driven by a step motor, the lead screw and the step motor are combined. 1. A head drive device for a disk device, characterized in that the head drive device has a separate structure, and a part or all of a connecting means between the lead screw and the step motor is integrated with the lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13566686U JPS6344270U (en) | 1986-09-04 | 1986-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13566686U JPS6344270U (en) | 1986-09-04 | 1986-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6344270U true JPS6344270U (en) | 1988-03-24 |
Family
ID=31038071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13566686U Pending JPS6344270U (en) | 1986-09-04 | 1986-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6344270U (en) |
-
1986
- 1986-09-04 JP JP13566686U patent/JPS6344270U/ja active Pending