JPS59107718U

JPS59107718U - Rotating magnetic head device

Info

Publication number: JPS59107718U
Application number: JP19850482U
Authority: JP
Inventors: 樅山　裕明
Original assignee: ソニー株式会社
Priority date: 1982-12-29
Filing date: 1982-12-29
Publication date: 1984-07-20
Also published as: JPS6323785Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は回転磁気ヘッド装置の構成の概要を示ず概ｔｎ
８貞ｌＩＭ面図である。第２図は従来例を示し、Ａは要
部面断面図、Ｂはへラドベースの一例を示す拡大斜視図
、Ｃはヘッドベースの他の例を示す拡大斜視図である。第３図は他の従来例を示し、Ａは要部縦断面図、Ｂはへ
ラドベースの拡大縦断側面図、Ｃは同じく正面図である
。第４図は本考案の一実施例を示し、Ａは要部縦断面図
、Ｂはへラドベースの拡大平面図、Ｃは同じく拡大正面
図である。第５図は本考案に於ける調整状態を説明する
要部概略側面図であり、Ａは本考案の実施例、Ｂは本考
案に属しない他の例を示す。第６図は本考案の他の実施
例を示す要部縦断面図である。第７図は本考案のさらに
他の実施例を示す図であり、Ａは要部側断面図、Ｂは同
じく正面図、Ｃは同じく斜視図である。第８図は本考案
のさらに他の実施例を示す図であり、Ａは要部側断面図
、Ｂは同じく正面図、Ｃはヘッドの斜視図である。２０・・・・・・回転上ドラム、２２・・・・・・補助
ブロック、２５・・・・・・固定ネジ、２６・・・・・
・ヘッドベース、２８Ａ〜２８Ｄ・・・・・・ヘッド取
付アーム部、２９Ａ〜２９Ｄ・・・・・・ヘッド、３２
・・・・・・変曲点となる肉薄状部、３５・・・・・・
調整ネジ。Figure 1 does not show the outline of the configuration of the rotating magnetic head device;
8. It is an IM surface view. FIG. 2 shows a conventional example, in which A is a cross-sectional view of a main part, B is an enlarged perspective view showing an example of a head base, and C is an enlarged perspective view showing another example of a head base. FIG. 3 shows another conventional example, in which A is a vertical cross-sectional view of a main part, B is an enlarged vertical cross-sectional side view of the helad base, and C is a front view. FIG. 4 shows an embodiment of the present invention, in which A is a vertical cross-sectional view of a main part, B is an enlarged plan view of the helad base, and C is an enlarged front view. FIG. 5 is a schematic side view of a main part for explaining the adjustment state in the present invention, where A shows an embodiment of the present invention and B shows another example not belonging to the present invention. FIG. 6 is a longitudinal cross-sectional view of a main part showing another embodiment of the present invention. FIG. 7 is a diagram showing still another embodiment of the present invention, in which A is a side sectional view of the main part, B is a front view, and C is a perspective view. FIG. 8 is a diagram showing still another embodiment of the present invention, in which A is a side sectional view of the main part, B is a front view, and C is a perspective view of the head. 20...Rotating upper drum, 22...Auxiliary block, 25...Fixing screw, 26...
・Head base, 28A to 28D...Head mounting arm part, 29A to 29D...Head, 32
... Thin wall portion that becomes the point of inflection, 35 ...
Adjustment screw.

Claims

[Scope of utility model registration request]

A head base main body, on which a plurality of head mounting portions each having grooves for bending adjustment are protruded from the base, is provided with a mounting reference surface relative to the reference surface of the rotating drum, and an auxiliary block is integrally disposed on the base main body. Adjustment screws are disposed between each of the head attachment portions and the auxiliary block, and by screwing the adjustment screws forward or backward, the head attachment portion is bent and adjusted to adjust the magnetic head attachment height position. A rotating magnetic head device characterized in that: