JPS61187011U

JPS61187011U -

Info

Publication number: JPS61187011U
Application number: JP6916785U
Authority: JP
Priority date: 1985-05-09
Filing date: 1985-05-09
Publication date: 1986-11-21

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による可動磁気ヘ
ツドの略斜視図、第２図はその側面図、第３図は
この考案の一実施例による回転ドラム装置の平面
図、第４図ａ，ｂ，ｃはその一実施例可動磁気ヘ
ツドの動作を示す略側面図、第５図はこの考案の
第２の実施例を示す略側面図、第６図は従来の可
動ヘツド型回転ドラム装置の略断面図、第７図は
その平面図、第８図はその可動磁気ヘツドの略斜
視図である。１……回転ドラム、５……固定磁気ヘツド、６
……可動磁気ヘツド、６１……ヘツドチツプ、６
２……第１の可動素子、６３……取付板、６４…
…第２の可動素子。 FIG. 1 is a schematic perspective view of a movable magnetic head according to an embodiment of this invention, FIG. 2 is a side view thereof, FIG. 3 is a plan view of a rotating drum device according to an embodiment of this invention, and FIGS. b and c are schematic side views showing the operation of a movable magnetic head according to one embodiment, FIG. 5 is a schematic side view showing a second embodiment of this invention, and FIG. FIG. 7 is a schematic sectional view, FIG. 7 is a plan view thereof, and FIG. 8 is a schematic perspective view of the movable magnetic head. 1... Rotating drum, 5... Fixed magnetic head, 6
...Movable magnetic head, 61...Head chip, 6
2...First movable element, 63...Mounting plate, 64...
...Second movable element.

Claims

[Scope of utility model registration request]

In a rotating drum device of a magnetic recording/reproducing apparatus having a fixed magnetic head and a movable magnetic head movable in the axial direction in a rotating drum, the movable magnetic head has a plate-shaped first movable element holding a head element at one end. a relay member that fixes the other end of the first movable element; and a second movable element that has one end attached to the relay member and the other end attached to the fixed member, and A movable head type rotary drum device, characterized in that the element and the second movable element are arranged so as to be overlapped in the axial direction of the rotary drum.