JPS63118765U

JPS63118765U -

Info

Publication number: JPS63118765U
Application number: JP781787U
Authority: JP
Priority date: 1987-01-22
Filing date: 1987-01-22
Publication date: 1988-08-01

Description

[Brief explanation of the drawing]

第１図はこの考案による磁気ヘツド移動装置の
一実施例を示す要部平面図、第２図は第１図の駆
動モータ部分の平面図、第３図は第２図の側面図
、第４図は第３図の―線断面図、第５図は第
４図の―線断面図、第６図は従来の磁気ヘツ
ド移動装置を示す要部平面図である。図中、２は記録媒体、４は磁気ヘツド、５は移
動台、６は案内棒、８は駆動モータ、９はねじ棒
、１５は円板、１５ａは穴、１６は係合子、１６
ａは突起である。なお、図中同一符号は同一部分
を示す。 FIG. 1 is a plan view of essential parts showing an embodiment of the magnetic head moving device according to this invention, FIG. 2 is a plan view of the drive motor portion of FIG. 1, FIG. 3 is a side view of FIG. 2, and FIG. 3, FIG. 5 is a sectional view taken along the line --- in FIG. 4, and FIG. 6 is a plan view of essential parts of a conventional magnetic head moving device. In the figure, 2 is a recording medium, 4 is a magnetic head, 5 is a moving table, 6 is a guide rod, 8 is a drive motor, 9 is a threaded rod, 15 is a disc, 15a is a hole, 16 is an engaging element, 16
a is a protrusion. Note that the same reference numerals in the figures indicate the same parts.

Claims

[Scope of utility model registration request]

a magnetic head that records information on each track of a recording medium and reads the information from the recording medium;
A moving stage to which the magnetic head is mounted and slidably supported by a guide rod is rotated by a drive motor and engaged with the moving stage to move the magnetic head to the position of each track on the recording medium. A threaded rod, a disk fixed to the threaded rod and having holes arranged along its circumference corresponding to the positions of the respective tracks of the recording medium, and an elastic engagement between the holes of the disk and the disk. A magnetic head moving device comprising: an engaging element for setting the position of the disk.