JPH0212767U - - Google Patents
Info
- Publication number
- JPH0212767U JPH0212767U JP8859888U JP8859888U JPH0212767U JP H0212767 U JPH0212767 U JP H0212767U JP 8859888 U JP8859888 U JP 8859888U JP 8859888 U JP8859888 U JP 8859888U JP H0212767 U JPH0212767 U JP H0212767U
- Authority
- JP
- Japan
- Prior art keywords
- follower pin
- screw shaft
- feed groove
- carriage
- recording
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図は本考案のキヤリツジ移送装置の要部平
面図、第２図は同要部正面図、第３図はフオロワ
ピンユニツトの分解斜視図、第４図は従来例に係
るキヤリツジ移送装置の平面図、第５図は同正面
図、第６図は同要部平面図、第７図は同正面図、
第８図はフオロワピンの送り溝の係合状態を示す
第６図Ｂ方向矢視説明図である。
１１，１３……磁気ヘツド、１２……キヤリツ
ジ、１５……ガイドシヤフト、１６……送り溝、
１７……スクリユーシヤフト、１８，２４……フ
オロワピン、２３……フオロワピンユニツト、２
５……フオロワピン固定ブロツク、２８……圧縮
ばね。
Fig. 1 is a plan view of the main parts of the carriage transfer device of the present invention, Fig. 2 is a front view of the main parts, Fig. 3 is an exploded perspective view of the follower pin unit, and Fig. 4 is a conventional carriage transfer device. 5 is a front view of the same, FIG. 6 is a plan view of the main parts, FIG. 7 is a front view of the same,
FIG. 8 is an explanatory view in the direction of arrow B in FIG. 6 showing the engaged state of the feed groove of the follower pin. 11, 13... Magnetic head, 12... Carriage, 15... Guide shaft, 16... Feed groove,
17... Screw shaft, 18, 24... Follower pin, 23... Follower pin unit, 2
5...Follower pin fixing block, 28...Compression spring.
Claims (1)
搭載したキヤリツジと、キヤリツジを情報記録デ
イスクの半径方向に案内するガイドシヤフトと、
回転駆動手段を介して回転され、外周面に螺旋状
の送り溝が形成されたスクリユーシヤフトと、前
記キヤリツジに突設され、スクリユーシヤフトの
送り溝に係合してスクリユーシヤフトの回転運動
をガイドシヤフトに沿つた直線運動に変換するフ
オロワピンと、このフオロワピンと送り溝の係合
関係を保持させるための付勢手段とを備えたキヤ
リツジ移送装置において、前記フオロワピンは両
持ち支持されてフオロワピンユニツトを構成する
とともに、前記フオロワピンは前記情報デイスク
の記録面に対して垂直に配され、前記フオロワピ
ンユニツトは、スクリユーシヤフトの送り溝に対
して係合する方向に回動付勢されることを特徴と
するキヤリツジ移送装置。 a recording/reproducing head, a carriage equipped with the recording/reproducing head, a guide shaft for guiding the carriage in the radial direction of the information recording disk;
A screw shaft that is rotated by a rotational drive means and has a spiral feed groove formed on its outer circumferential surface; and a screw shaft that is protruded from the carriage and engages with the feed groove of the screw shaft to cause rotational movement of the screw shaft. In the carriage transfer device, the follower pin is supported on both sides and is provided with a follower pin that converts the feed groove into a linear motion along the guide shaft, and a biasing means for maintaining the engagement relationship between the follower pin and the feed groove. The follower pin constitutes a pin unit, and the follower pin is disposed perpendicularly to the recording surface of the information disk, and the follower pin unit is rotationally biased in a direction to engage with the feed groove of the screw shaft. A carriage transfer device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8859888U JPH0212767U (en) | 1988-07-04 | 1988-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8859888U JPH0212767U (en) | 1988-07-04 | 1988-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0212767U true JPH0212767U (en) | 1990-01-26 |
Family
ID=31313158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8859888U Pending JPH0212767U (en) | 1988-07-04 | 1988-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212767U (en) |
-
1988
- 1988-07-04 JP JP8859888U patent/JPH0212767U/ja active Pending