JPS6168363U - - Google Patents
Info
- Publication number
- JPS6168363U JPS6168363U JP15199784U JP15199784U JPS6168363U JP S6168363 U JPS6168363 U JP S6168363U JP 15199784 U JP15199784 U JP 15199784U JP 15199784 U JP15199784 U JP 15199784U JP S6168363 U JPS6168363 U JP S6168363U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- disk
- leaf spring
- head
- 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
Description
第1図は本考案の実施例に係わるデイスク駆動
装置を示す一部切欠正面図、第2図、第3図及び
第4図は所定トラツクに対するヘツドの移動を示
す図、第5図は変形例のヘツド位置決め機構の一
部を示す正面図、第6図は第5図の側面図、第7
図及び第8図は別の変形例のヘツド位置決め機構
を示す側面図である。
1…デイスク、4…回転装置、5…ヘツド、6
…位置決め機構、7…キヤリツジ、8…ステツピ
ングモータ、9…スクリユー、10…溝、11…
ボール、12…板バネ、13…調整用ネジ。
FIG. 1 is a partially cutaway front view showing a disk drive device according to an embodiment of the present invention, FIGS. 2, 3, and 4 are views showing movement of the head relative to a predetermined track, and FIG. 5 is a modified example. Figure 6 is a side view of Figure 5, and Figure 7 is a front view showing a part of the head positioning mechanism.
8 and 8 are side views showing another modification of the head positioning mechanism. 1...Disk, 4...Rotating device, 5...Head, 6
...positioning mechanism, 7...carriage, 8...stepping motor, 9...screw, 10...groove, 11...
Ball, 12...plate spring, 13...adjustment screw.
Claims (1)
つて信号の記録又は再生を行うデイスク装置にお
いて、前記ヘツドのデイスク半径方向の位置を決
める機構であり、 前記ヘツドを支持し且つデイスク半径方向に回
転不可能に案内されているキヤリツジと、 前記キヤリツジをデイスク半径方向に送るため
のモータと、 前記モータに結合されたスクリユーと、 前記スクリユーの回転に応じて直線的に進退す
るように、前記スクリユーの溝に係合され、前記
キヤリツジ又は後記の板バネに支持されているス
クリユー係合部材と、 前記スクリユー係合部材を前記溝に押圧するよ
うに形成され、前記キヤリツジに支持されている
板バネと、 前記スクリユー係合部材に対する前記板バネに
よる押圧力を調整する機構と を具備していることを特徴とするデイスク装置の
ヘツド位置決め機構。 (2) 前記調整する機構は、前記板バネを押圧す
るネジと、前記ネジが螺合されているネジ支持部
材とから成るものである実用新案登録請求の範囲
第1項記載のヘツド位置決め機構。[Claims for Utility Model Registration] (1) A mechanism for determining the position of the head in the radial direction of the disk in a disk device that rotates a recording medium disk and records or reproduces a signal using a head; a carriage supported and non-rotatably guided in the radial direction of the disk; a motor for feeding the carriage in the radial direction of the disk; a screw coupled to the motor; a screw engaging member that is engaged in a groove of the screw so as to move back and forth and supported by the carriage or a leaf spring described below; A head positioning mechanism for a disk device, comprising: a leaf spring supported by the screw engaging member; and a mechanism for adjusting the pressing force of the leaf spring against the screw engaging member. (2) The head positioning mechanism according to claim 1, wherein the adjusting mechanism includes a screw that presses the leaf spring, and a screw support member to which the screw is screwed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984151997U JPH0341328Y2 (en) | 1984-10-08 | 1984-10-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984151997U JPH0341328Y2 (en) | 1984-10-08 | 1984-10-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6168363U true JPS6168363U (en) | 1986-05-10 |
JPH0341328Y2 JPH0341328Y2 (en) | 1991-08-30 |
Family
ID=30710088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984151997U Expired JPH0341328Y2 (en) | 1984-10-08 | 1984-10-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0341328Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6329270U (en) * | 1986-08-11 | 1988-02-26 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916120U (en) * | 1972-05-15 | 1974-02-09 | ||
JPS5936373A (en) * | 1982-08-20 | 1984-02-28 | Matsushita Electric Ind Co Ltd | Reproducer for disk-shaped recording medium |
JPS5956669U (en) * | 1982-10-08 | 1984-04-13 | アルプス電気株式会社 | pickup drive device |
-
1984
- 1984-10-08 JP JP1984151997U patent/JPH0341328Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916120U (en) * | 1972-05-15 | 1974-02-09 | ||
JPS5936373A (en) * | 1982-08-20 | 1984-02-28 | Matsushita Electric Ind Co Ltd | Reproducer for disk-shaped recording medium |
JPS5956669U (en) * | 1982-10-08 | 1984-04-13 | アルプス電気株式会社 | pickup drive device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6329270U (en) * | 1986-08-11 | 1988-02-26 |
Also Published As
Publication number | Publication date |
---|---|
JPH0341328Y2 (en) | 1991-08-30 |
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