JPS63161461U - - Google Patents
Info
- Publication number
- JPS63161461U JPS63161461U JP5170787U JP5170787U JPS63161461U JP S63161461 U JPS63161461 U JP S63161461U JP 5170787 U JP5170787 U JP 5170787U JP 5170787 U JP5170787 U JP 5170787U JP S63161461 U JPS63161461 U JP S63161461U
- Authority
- JP
- Japan
- Prior art keywords
- lead screw
- magnetic head
- pressure spring
- carriage
- spring
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図、第２図および第３図はこの考案の磁気
ヘツド移動装置の一実施例を示し、第１図は平面
図、第２図はその要部を示す拡大平面図、第３図
は第２図の側面図、第４図はこの考案の他の実施
例を示す第３図の相当図、第５図、第６図および
第７図は従来の磁気ヘツド移動装置を示し第５図
は平面図、第６図はその要部の拡大平面図、第７
図は第６図の側面図である。
なお図中２は磁気ヘツド、３はキヤリツジ、５
はリードスクリユウ、５ｂは凹凸部、６はステツ
ピングモータ、７はニードル、８は加圧ばね、８
ｂはばね板、８ｃは凹凸部である。その他図中同
一符号は同一部分を示すものとする。
1, 2, and 3 show an embodiment of the magnetic head moving device of this invention. FIG. 1 is a plan view, FIG. 2 is an enlarged plan view showing the main parts, and FIG. 2 is a side view, FIG. 4 is a view corresponding to FIG. 3 showing another embodiment of this invention, and FIGS. 5, 6 and 7 are a conventional magnetic head moving device. is a plan view, Fig. 6 is an enlarged plan view of the main part, and Fig. 7 is a plan view.
The figure is a side view of FIG. 6. In the figure, 2 is a magnetic head, 3 is a carriage, and 5 is a magnetic head.
5b is a lead screw, 5b is an uneven portion, 6 is a stepping motor, 7 is a needle, 8 is a pressure spring, 8
b is a spring plate, and 8c is an uneven portion. In other figures, the same reference numerals indicate the same parts.
Claims (1)
スクリユウの回転運動を、これに係合するニード
ルとその加圧ばねを介して磁気ヘツドを有するキ
ヤリツジの往復運動に変換させるものにおいて、
上記リードスクリユウの外周面あるいは上記加圧
ばねに一体に付設したばね板の上記リードスクリ
ユウへの当接面に、上記キヤリツジの移動に追従
して上記ばね板を介して加圧ばねを上下動させる
ための凹凸部を形成させたことを特徴とする磁気
ヘツド移動装置。 A device for converting the rotational motion of a lead screw driven by a stepping motor into a reciprocating motion of a carriage having a magnetic head via a needle engaged with the lead screw and its pressure spring,
The pressure spring is moved up and down via the spring plate, following the movement of the carriage, on the outer peripheral surface of the lead screw or on the contact surface of the spring plate integrally attached to the pressure spring with the lead screw. 1. A magnetic head moving device characterized in that a concave and convex portion is formed for moving the magnetic head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5170787U JPS63161461U (en) | 1987-04-06 | 1987-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5170787U JPS63161461U (en) | 1987-04-06 | 1987-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63161461U true JPS63161461U (en) | 1988-10-21 |
Family
ID=30876217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5170787U Pending JPS63161461U (en) | 1987-04-06 | 1987-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63161461U (en) |
-
1987
- 1987-04-06 JP JP5170787U patent/JPS63161461U/ja active Pending