JPH0178308U

JPH0178308U -

Info

Publication number: JPH0178308U
Application number: JP1987174702U
Authority: JP
Priority date: 1987-11-16
Filing date: 1987-11-16
Publication date: 1989-05-26

Description

[Brief explanation of the drawing]

第１図は本考案シリンダの構成を示す断面図、
第２図は回転シリンダの斜視図、第３図及び第４
図は従来の回転シリンダの斜視図である。７……固定シリンダ、８……回転シリンダ、１
０……回転軸、１１……回転シリンダのボス部、
１２……ヘツドベース、１２ａ……逃し孔、１３
……磁気ヘツド、１４……螺子。 FIG. 1 is a sectional view showing the structure of the cylinder of the present invention;
Figure 2 is a perspective view of the rotating cylinder, Figures 3 and 4.
The figure is a perspective view of a conventional rotating cylinder. 7... Fixed cylinder, 8... Rotating cylinder, 1
0... Rotating shaft, 11... Boss part of rotating cylinder,
12... Head base, 12a... Relief hole, 13
...magnetic head, 14...screw.

Claims

[Scope of utility model registration request]

A rotating head cylinder comprising a fixed cylinder, a rotating cylinder rotatably supported by the fixed cylinder via a rotating shaft, and a head base having a magnetic head attached to an end thereof and screwed to the rotating cylinder. A boss portion into which a rotating shaft is inserted and fixed is provided in the center of the cylinder, the head base is formed to a size that crosses the boss portion, and a relief hole is formed for the boss portion, so that the magnetic head and the magnetic head sandwiching the boss portion are formed. A rotating head cylinder characterized in that the head base is screwed onto the rotating cylinder on the opposite side.