JPS63113263U

JPS63113263U -

Info

Publication number: JPS63113263U
Application number: JP447587U
Authority: JP
Priority date: 1987-01-16
Filing date: 1987-01-16
Publication date: 1988-07-21

Description

[Brief explanation of the drawing]

第１図及び第２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移動台端部の平面図、
第３図はこの考案及び従来の磁気ヘツド移動装置
を示す平面図、第４図及び第５図は従来の磁気ヘ
ツド移動装置を示す移動台端部の平面図である。図中、１は基板、２は駆動モータ、３は軸、５
は磁気ヘツド、６は移動台、１０は係止具、１３
は間隙片、１３ａは上段面、１３ｂは下段面であ
る。なお、図中同一符号は同一または相当部分を
示す。 1 and 2 are plan views of the end of a moving table showing an embodiment of the magnetic head moving device according to this invention;
FIG. 3 is a plan view showing this invention and a conventional magnetic head moving device, and FIGS. 4 and 5 are plan views of the end of a moving table showing the conventional magnetic head moving device. In the figure, 1 is the board, 2 is the drive motor, 3 is the shaft, and 5
is a magnetic head, 6 is a moving table, 10 is a locking tool, 13
is a gap piece, 13a is an upper stage surface, and 13b is a lower stage surface. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A drive motor is fixed to a substrate, a shaft is rotated by the drive motor and has a spiral groove on the outer periphery, and a magnetic head is attached and engaged with the shaft and moves while being guided by a guide rod and is in a terminal position. a moving table whose end face faces the substrate; a gap piece provided on the end face of the moving table and having two surfaces with a minute step and mounted so as to be movable along the end face of the moving table; A magnetic head moving device comprising: a locking tool that is provided and is slightly displaced in a direction perpendicular to each of the two surfaces of the gap piece.