JPH0272470U - - Google Patents
Info
- Publication number
- JPH0272470U JPH0272470U JP15012288U JP15012288U JPH0272470U JP H0272470 U JPH0272470 U JP H0272470U JP 15012288 U JP15012288 U JP 15012288U JP 15012288 U JP15012288 U JP 15012288U JP H0272470 U JPH0272470 U JP H0272470U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- lead screw
- spring
- guide shaft
- torsion coil
- 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
Landscapes
- Moving Of Heads (AREA)
Description
図面は本考案の一実施例を示したものであつて
、第１図は要部を示した第５図の―矢視状態
の正面図、第２図は要部の斜視図、第３図は第５
図の―矢視拡大図、第４図は第３図の―
矢視図、第５図は全体を示した平面図である。第
６図は従来例の正面図、第７図は従来例の要部を
示した断面図である。
なお図面に用いられている符号において、１１
……シヤーシ、１２……ガイド軸、１３……リー
ドスクリユー、１６……駆動モータ、１７……キ
ヤリツジ、２０……磁気ヘツド、２４ａ……スラ
イド用孔、２５……ニードル（係合部材）、２６
……螺旋溝、２６ｃ……谷底、３１……キヤリツ
ジ片寄せばね、３２……リードスクリユー押えば
ね、３３……捩りコイルばね、である。
The drawings show an embodiment of the present invention, in which Fig. 1 is a front view of the main parts as seen from the - arrow in Fig. 5, Fig. 2 is a perspective view of the main parts, and Fig. 3 is a front view of the main parts. is the fifth
Figure 4 is an enlarged view of Figure 3.
The arrow view and FIG. 5 are plan views showing the whole. FIG. 6 is a front view of the conventional example, and FIG. 7 is a sectional view showing essential parts of the conventional example. In addition, in the symbols used in the drawings, 11
... Chassis, 12 ... Guide shaft, 13 ... Lead screw, 16 ... Drive motor, 17 ... Carriage, 20 ... Magnetic head, 24a ... Slide hole, 25 ... Needle (engaging member) , 26
... spiral groove, 26c ... valley bottom, 31 ... carriage biasing spring, 32 ... lead screw presser spring, 33 ... torsion coil spring.
Claims (1)
モータにて回転駆動されるリードスクリユーと、
ヘツドが取付けられたキヤリツジと、上記キヤリ
ツジに設けられて上記ガイド軸に挿入されたスラ
イド用孔と、上記キヤリツジに固定されて上記リ
ードスクリユーの螺旋溝に係合された係合部材と
を有するヘツド移動装置において、 上記キヤリツジに取付けた線状ばねからなる捩
りコイルばねの一端側を上記ガイド軸に押圧させ
たキヤリツジ片寄せばねに構成すると共に、上記
捩りコイルばねの他端側を上記リードスクリユー
に上記係合部材の反対側から押圧させたリードス
クリユー押えばねに構成したことを特徴とするヘ
ツド移動装置。 ２ 上記リードスクリユー押えばねを上記リード
スクリユーの螺旋溝の谷底に押圧させたことを特
徴とする請求項１記載のヘツド移動装置。[Claims for Utility Model Registration] 1. A guide shaft arranged parallel to the chassis and a lead screw rotatably driven by a motor;
It has a carriage to which a head is attached, a slide hole provided in the carriage and inserted into the guide shaft, and an engaging member fixed to the carriage and engaged with the helical groove of the lead screw. In the head moving device, one end side of a torsion coil spring made of a linear spring attached to the carriage is configured as a carriage biasing spring pressed against the guide shaft, and the other end side of the torsion coil spring is configured as a bias spring of the torsion coil spring made of a linear spring. A head moving device comprising a lead screw pressing spring pressed by a user from the opposite side of the engaging member. 2. The head moving device according to claim 1, wherein the lead screw pressing spring is pressed against the bottom of a spiral groove of the lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15012288U JPH0725903Y2 (en) | 1988-11-17 | 1988-11-17 | Head moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15012288U JPH0725903Y2 (en) | 1988-11-17 | 1988-11-17 | Head moving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0272470U true JPH0272470U (en) | 1990-06-01 |
| JPH0725903Y2 JPH0725903Y2 (en) | 1995-06-07 |
Family
ID=31422978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15012288U Expired - Lifetime JPH0725903Y2 (en) | 1988-11-17 | 1988-11-17 | Head moving device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0725903Y2 (en) |
-
1988
- 1988-11-17 JP JP15012288U patent/JPH0725903Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0725903Y2 (en) | 1995-06-07 |
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