JPS5877875U

JPS5877875U - Guide arm of magnetic head assembly

Info

Publication number: JPS5877875U
Application number: JP17328281U
Authority: JP
Inventors: 瀬戸根　正一; 高橋　肇夫; 大東　宏; 斉藤　翼生
Original assignee: 株式会社日立製作所
Priority date: 1981-11-24
Filing date: 1981-11-24
Publication date: 1983-05-26

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 drawings]

第１図はガイドアームのキャリッジへの取付は構造を表
わした正面図、第２図は従来のガイドアームの斜視図、
第３図は本考案のガイドアームの一例を表わした斜視図
である。１・・・・・・磁気ディスク、２・・・・・・コア・ス
ライダ、３・・・・・・ジンバル、４・・・・・・負荷
ばね部、５・・・・・・スペーサ、６，７・・・・・・
磁気ヘッドアセンブリー、８・・・・・・ガイドアーム
、９・・・・・・キャリッジ、１０・・・・・・ピン、
１１・・・・・・ネジ、ａ、　　ｂ・・・・・・ガイド
アームの先端部、Ｃ・・・・・・補強部、ｄ・・・・・
・テーパ面、ｅ・・・・・・斜面、ｆ−ｍ・・・・・・
穴、Ｔｒ・・・・・・トルク、Ｎ・・・・・・作用力、
Ｗ・・・・・・作用力Ｎの分力、Ｆ・・・・・・作用力
Ｎの分力。゛Figure 1 is a front view showing the structure of the guide arm attached to the carriage, Figure 2 is a perspective view of the conventional guide arm,
FIG. 3 is a perspective view showing an example of the guide arm of the present invention. DESCRIPTION OF SYMBOLS 1... Magnetic disk, 2... Core slider, 3... Gimbal, 4... Load spring part, 5... Spacer, 6,7...
Magnetic head assembly, 8... Guide arm, 9... Carriage, 10... Pin,
11...Screw, a, b...Tip of guide arm, C...Reinforcement part, d...
・Tapered surface, e...... slope, f-m...
Hole, Tr...torque, N...acting force,
W: Component force of acting force N, F: Component force of acting force N.゛

Claims

[Scope of utility model registration request]

A core slider that performs recording and reproduction while maintaining a constant floating gap with the magnetic disk that stores information;
A magnetic head assembly consisting of a gimbal that holds a slider, a load spring section that applies a pressing force to the core slider, a spacer that holds the core slider, the gimbal, and the load spring section, and the magnetic head celebrity. The magnetic disk drive comprises a guide arm that holds the guide arm, a carriage that holds the guide arm, and a pin that fixes the guide arm to the carriage, and that positions the magnetic head assembly at a predetermined position on the magnetic disk using a swing arm method. In the guide arm, the approximately V-shaped guide arm tips to which two or four of the magnetic head assemblies are attached are integrated by a reinforcement having a tapered surface, and the reinforcement further prevents the rotation of the disk of the magnetic head assembly. A guide arm of a magnetic head assembly, characterized in that the guide arm is installed near an air inflow end side.