JPS61158665U - - Google Patents
Info
- Publication number
- JPS61158665U JPS61158665U JP4247885U JP4247885U JPS61158665U JP S61158665 U JPS61158665 U JP S61158665U JP 4247885 U JP4247885 U JP 4247885U JP 4247885 U JP4247885 U JP 4247885U JP S61158665 U JPS61158665 U JP S61158665U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- stepping motor
- lead screw
- frame
- notch
- 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
Landscapes
- Moving Of Heads (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Description
第１図はステツピングモータの回転位置調整を
行うためのフレームへの固定状態を示すステツピ
ングモータの後側から見た側面図、第２図は第１
図のキヤリツジ送り機構が組込まれたフロツピデ
イスクドライブの好適な実施例を示す回路基板を
取外した状態の全体的な平面図、第３図にリード
スクリユシヤフトと連結アームとの結合部を示す
拡大平面図、第４図は第３図の−線に沿つた
要部断面図、第５図は第１図の右方向から見た端
面図である。
１０……フレーム、１４……キヤリツジ、２２
……ステツピングモータ、２２ａ，２２ｂ……フ
ランジ、２４……リードスクリユシヤフト、７４
，７６……切欠、８０，８２……マーク孔。
Figure 1 is a side view of the stepping motor seen from the rear, showing the state in which it is fixed to the frame for adjusting the rotational position of the stepping motor.
Figure 3 is an overall plan view with the circuit board removed showing a preferred embodiment of the floppy disk drive incorporating the carriage feed mechanism shown in Figure 3; FIG. 4 is a sectional view of a main part taken along the line - in FIG. 3, and FIG. 5 is an end view as seen from the right side of FIG. 1. 10... Frame, 14... Carriage, 22
... Stepping motor, 22a, 22b ... Flange, 24 ... Lead screw shaft, 74
, 76... Notch, 80, 82... Mark hole.
Claims (1)
定トラツクに位置決め駆動するフロツピデイスク
ドライブのキヤリツジ送り機構において、前記非
回転リードスクリユを内蔵するステツピングモー
タはその機枠が装置フレームに回動自在に支持さ
れており、前記機枠に設けられたフランジには治
具を受入れるとともにフレームと位置合せする切
欠が設けられ、またフランジ部を固定ネジにて締
付けることによつてステツピングモータが装置フ
レームに固定され、ヘツドアライメント調整時に
前記切欠を用いてステツピングモータ本体を回転
させてリードスクリユ位置とキヤリツジ位置との
調整を行うことを特徴とするフロツピデイスクド
ライブのキヤリツジ送り機構。 In a carriage feeding mechanism of a floppy disk drive in which a carriage is positioned and driven on a predetermined track by a non-rotating lead screw, a stepping motor incorporating the non-rotating lead screw has its machine frame rotatably supported by a device frame. The flange provided on the machine frame is provided with a notch for receiving the jig and aligning it with the frame, and the stepping motor is fixed to the device frame by tightening the flange portion with a fixing screw, A carriage feeding mechanism for a floppy disk drive, characterized in that the notch is used to rotate a stepping motor main body to adjust a lead screw position and a carriage position during head alignment adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4247885U JPS61158665U (en) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4247885U JPS61158665U (en) | 1985-03-25 | 1985-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61158665U true JPS61158665U (en) | 1986-10-01 |
Family
ID=30553267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4247885U Pending JPS61158665U (en) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158665U (en) |
-
1985
- 1985-03-25 JP JP4247885U patent/JPS61158665U/ja active Pending
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