JPS6121064U - Head feeding mechanism in magnetic disk drive device - Google Patents

Head feeding mechanism in magnetic disk drive device

Info

Publication number
JPS6121064U
JPS6121064U JP10329684U JP10329684U JPS6121064U JP S6121064 U JPS6121064 U JP S6121064U JP 10329684 U JP10329684 U JP 10329684U JP 10329684 U JP10329684 U JP 10329684U JP S6121064 U JPS6121064 U JP S6121064U
Authority
JP
Japan
Prior art keywords
magnetic disk
drive device
disk drive
feeding mechanism
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10329684U
Other languages
Japanese (ja)
Other versions
JPH039188Y2 (en
Inventor
靖夫 柴田
佳郎 武藤
修 大庭
知郎 長岡
Original Assignee
日本電産コパル株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本電産コパル株式会社 filed Critical 日本電産コパル株式会社
Priority to JP10329684U priority Critical patent/JPS6121064U/en
Publication of JPS6121064U publication Critical patent/JPS6121064U/en
Application granted granted Critical
Publication of JPH039188Y2 publication Critical patent/JPH039188Y2/ja
Granted legal-status Critical Current

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  • Moving Of Heads (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例を示す概略配置図であり、第
２図ａ，ｂはガイドシャフトとへッドキャリツジとの関
係を示す説明図である。 １・・・・・・スピンドル、２・・・・・・磁気ヘッド
、３・・・・・・ヘッドキャリツジ、４Ａ，４Ｂ・・・
・・・ガイドシャフト、５Ａ，５Ｂ・・・・・・ばね、
６・・・・・・カムフオロワ、７・・・・・・カム、８
，１０・・・・・・歯車、９・・・・・・ステップモー
タ。FIG. 1 is a schematic layout diagram showing an embodiment of this invention, and FIGS. 2a and 2b are explanatory diagrams showing the relationship between the guide shaft and the head carriage. 1...Spindle, 2...Magnetic head, 3...Head carriage, 4A, 4B...
...Guide shaft, 5A, 5B...Spring,
6...cam follower, 7...cam, 8
, 10... Gear, 9... Step motor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気ヘッドを搭載したヘッドキャリツジを、ステップモ
ータの駆動により、スピンドルに担持された磁気ディス
クの半径方向に沿って移動させるようにした磁気ディス
ク駆動装置において、前記へッドキャリツジに該ヘッド
キャリツジをその移動方向の一方に向けて付勢して、ヘ
ッドキャリツジに設けたカムフオロワを前記ステップモ
ータによって回転するカムに当接させる２本のばねを設
け、さらに、これらのばねの付勢力を互いに異ならせた
ことを特徴とする磁気ディスク駆動装置におけるヘッド
移動機構。In a magnetic disk drive device, a head carriage carrying a magnetic head is moved along the radial direction of a magnetic disk carried by a spindle by driving a step motor. Two springs are provided that are biased in one direction of movement to bring the cam follower provided on the head carriage into contact with the cam rotated by the step motor, and the biasing forces of these springs are made different from each other. A head moving mechanism in a magnetic disk drive device, characterized in that:
JP10329684U 1984-07-09 1984-07-09 Head feeding mechanism in magnetic disk drive device Granted JPS6121064U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10329684U JPS6121064U (en) 1984-07-09 1984-07-09 Head feeding mechanism in magnetic disk drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10329684U JPS6121064U (en) 1984-07-09 1984-07-09 Head feeding mechanism in magnetic disk drive device

Publications (2)

Publication Number Publication Date
JPS6121064U true JPS6121064U (en) 1986-02-06
JPH039188Y2 JPH039188Y2 (en) 1991-03-07

Family

ID=30662689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10329684U Granted JPS6121064U (en) 1984-07-09 1984-07-09 Head feeding mechanism in magnetic disk drive device

Country Status (1)

Country Link
JP (1) JPS6121064U (en)

Also Published As

Publication number Publication date
JPH039188Y2 (en) 1991-03-07

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