JPH01107062U - - Google Patents
Info
- Publication number
- JPH01107062U JPH01107062U JP20130787U JP20130787U JPH01107062U JP H01107062 U JPH01107062 U JP H01107062U JP 20130787 U JP20130787 U JP 20130787U JP 20130787 U JP20130787 U JP 20130787U JP H01107062 U JPH01107062 U JP H01107062U
- Authority
- JP
- Japan
- Prior art keywords
- head
- screw shaft
- head carriage
- disk
- shaft
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Moving Of Heads (AREA)
Description
第１図は本考案の一実施例である調整機構を説
明するための図、第２図は本考案による調整機構
を設けてなるフロツピーデイスク装置の平面図、
第３図は本考案になる調整機構を設けてなる磁気
ヘツド移送機構の分解斜視図、第４図は従来の調
整機構の一例を説明するための図である。
５…調整機構、６…フロツピーデイスク装置、
７…シヤーシ、１０…磁気ヘツド移送機構、１１
…磁気ヘツド、１２…ステツピングモータ、１３
…リードスクリユー軸、１３ａ…スクリユー溝、
１４…ヘツドキヤリツジ、１４ａ…ヘツドキヤリ
ツジベース、１５…板ばね、１６…押圧ばね、１
７…駆動ボール、１８…調整ねじ、１９…ベアリ
ング、２０…ベアリング押圧部材。
FIG. 1 is a diagram for explaining an adjustment mechanism according to an embodiment of the present invention, and FIG. 2 is a plan view of a floppy disk device equipped with an adjustment mechanism according to the present invention.
FIG. 3 is an exploded perspective view of a magnetic head transfer mechanism provided with the adjustment mechanism according to the present invention, and FIG. 4 is a diagram for explaining an example of a conventional adjustment mechanism. 5...adjustment mechanism, 6...floppy disk device,
7... Chassis, 10... Magnetic head transfer mechanism, 11
...Magnetic head, 12...Stepping motor, 13
...Lead screw shaft, 13a...Screw groove,
14... Head carriage, 14a... Head carriage base, 15... Leaf spring, 16... Pressing spring, 1
7... Drive ball, 18... Adjustment screw, 19... Bearing, 20... Bearing pressing member.
Claims (1)
されて該ヘツドを移送するヘツドキヤリツジと、 スクリユー溝に該ヘツドキヤリツジの駆動部が
係合し、回転により該駆動部が相対的に該スクリ
ユー溝内を摺動することにより該ヘツドキヤリツ
ジを駆動するリードスクリユー軸と、 該リードスクリユー軸をモータ軸とする構造の
モータとにより構成されるヘツド移送機構に設け
られ、 該駆動部が相対的に該スクリユー溝内を摺動し
ない状態を維持しつつ該スクリユー軸を該ヘツド
キヤリツジの駆動方向に変位調整することにより
、該デイスクの所定トラツクに該ヘツドを位置決
め調整する構成としたデイスク装置のトラツク調
整機構。[Claims for Utility Model Registration] A head carriage that is provided with a head that faces a disk and is driven to transport the head, and a drive section of the head carriage that engages with a screw groove so that the drive section is moved relative to each other by rotation. a lead screw shaft that drives the head carriage by sliding in the screw groove; and a motor configured to use the lead screw shaft as a motor shaft; A disk device configured to adjust the position of the head on a predetermined track of the disk by adjusting the displacement of the screw shaft in the driving direction of the head carriage while maintaining a state in which the screw shaft does not relatively slide within the screw groove. Track adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20130787U JPH01107062U (en) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20130787U JPH01107062U (en) | 1987-12-29 | 1987-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107062U true JPH01107062U (en) | 1989-07-19 |
Family
ID=31491675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20130787U Pending JPH01107062U (en) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107062U (en) |
-
1987
- 1987-12-29 JP JP20130787U patent/JPH01107062U/ja active Pending
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