JPS63181159U - - Google Patents
Info
- Publication number
- JPS63181159U JPS63181159U JP6984587U JP6984587U JPS63181159U JP S63181159 U JPS63181159 U JP S63181159U JP 6984587 U JP6984587 U JP 6984587U JP 6984587 U JP6984587 U JP 6984587U JP S63181159 U JPS63181159 U JP S63181159U
- Authority
- JP
- Japan
- Prior art keywords
- lead screw
- carriage
- guide groove
- pressure spring
- needle
- 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)
Description
第１図はこの考案のキヤリツジ駆動装置の一実
施例を示す要部の平面図、第２図はその駆動機構
を示す端面図、第３図はその平面図、第４図はこ
の考案の筒状ストツパーの斜視図、第５図は従来
の駆動機構を示す端面図、第６図はその平面図、
第７図は従来の筒状ストツパーの斜視図である。
なお図中１はステツピングモータ、２はリード
スクリユー、２ａは案内溝、３はニードル、４は
加圧ばね、５はホルダー、６はキヤリツジ、７は
筒状ストツパー、７ｂは平端面、１０は磁気ヘツ
ドである。その他図中同一符号は同一または相当
部分を示すものとする。
Fig. 1 is a plan view of essential parts showing an embodiment of the carriage drive device of this invention, Fig. 2 is an end view showing its drive mechanism, Fig. 3 is a plan view thereof, and Fig. 4 is a cylinder of this invention. 5 is an end view showing a conventional drive mechanism, FIG. 6 is a plan view thereof,
FIG. 7 is a perspective view of a conventional cylindrical stopper. In the figure, 1 is a stepping motor, 2 is a lead screw, 2a is a guide groove, 3 is a needle, 4 is a pressure spring, 5 is a holder, 6 is a carriage, 7 is a cylindrical stopper, 7b is a flat end surface, 10 is a magnetic head. In other figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
らせん状の案内溝が形成されたリードスクリユー
、このリードスクリユーの上記案内溝に係合され
たニードルとその加圧ばねを介して駆動され、か
つ磁気ヘツドが装着されたキヤリツジを備え、上
記リードスクリユーに、上記キヤリツジの所定範
囲外への移動時に上記加圧ばねのホルダーにその
平端面が衝合する筒状ストツパーを、その軸方向
に摺動可能に取付けたことを特徴とするキヤリツ
ジ駆動装置。 A lead screw that is rotated by a stepping motor and has a spiral guide groove formed on its outer circumferential surface, a needle that is engaged with the guide groove of this lead screw, and is driven via its pressure spring, and A carriage is provided with a magnetic head attached thereto, and a cylindrical stopper is slid in the axial direction of the lead screw, the flat end of which abuts against the holder of the pressure spring when the carriage moves out of a predetermined range. A carriage drive device characterized in that it is movably mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6984587U JPS63181159U (en) | 1987-05-11 | 1987-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6984587U JPS63181159U (en) | 1987-05-11 | 1987-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181159U true JPS63181159U (en) | 1988-11-22 |
Family
ID=30910940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6984587U Pending JPS63181159U (en) | 1987-05-11 | 1987-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181159U (en) |
-
1987
- 1987-05-11 JP JP6984587U patent/JPS63181159U/ja active Pending
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