JPS6198273U - - Google Patents

Info

Publication number
JPS6198273U
JPS6198273U JP18015384U JP18015384U JPS6198273U JP S6198273 U JPS6198273 U JP S6198273U JP 18015384 U JP18015384 U JP 18015384U JP 18015384 U JP18015384 U JP 18015384U JP S6198273 U JPS6198273 U JP S6198273U
Authority
JP
Japan
Prior art keywords
lead screw
carriage
ball bearing
engaging portion
radial direction
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
JP18015384U
Other languages
Japanese (ja)
Other versions
JPH035020Y2 (en
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 filed Critical
Priority to JP18015384U priority Critical patent/JPH035020Y2/ja
Publication of JPS6198273U publication Critical patent/JPS6198273U/ja
Application granted granted Critical
Publication of JPH035020Y2 publication Critical patent/JPH035020Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Moving Of Heads (AREA)

Description

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

第1図は本考案の実施例に係わる磁気デイスク
の一部切欠き平面図、第2図はウエーブワツシヤ
の側面図、第3図は従来のリードスクリユ機構を
示す一部切欠き正面図である。 10…磁気デイスク、13…ヘツド、14…キ
ヤリツジ、16…リードスクリユ、18,19…
玉軸受、20…ステツピングモータ、21…内輪
、28…Eリング、29…平ワツシヤ、30…ウ
エーブワツシヤ。
FIG. 1 is a partially cutaway plan view of a magnetic disk according to an embodiment of the present invention, FIG. 2 is a side view of a wave washer, and FIG. 3 is a partially cutaway front view showing a conventional lead screw mechanism. 10... Magnetic disk, 13... Head, 14... Carriage, 16... Lead screw, 18, 19...
Ball bearing, 20...Stepping motor, 21...Inner ring, 28...E ring, 29...Flat washer, 30...Wave washer.

Claims (1)

【実用新案登録請求の範囲】 記録媒体デイスクの半径方向に記録又は再生用
のヘツドを移動させるための機構であり、 前記ヘツドを支持するキヤリツジと、 回転運動によつて前記キヤリツジをデイスク半
径方向に移動させるように前記キヤリツジに係合
されたリードスクリユと、 該リードスクリユの一端部に結合されたモータ
と、 前記リードスクリユの軸方向の変位を許す状態
で前記リードスクリユを支持するラジアル型玉軸
受と、 前記リードスクリユからその半径方向に突出す
るバネ係合部と、 前記玉軸受の内輪又はこれに支持された部材と
前記バネ係合部との間に配置され且つ前記リード
スクリユにその軸方向の偏倚力を与えるように形
成されたバネ部材と を有するヘツド移動機構。
[Claims for Utility Model Registration] A mechanism for moving a recording or reproducing head in the radial direction of a recording medium disk, comprising a carriage that supports the head, and a mechanism that moves the carriage in the radial direction of the disk by rotational movement. a lead screw engaged with the carriage for movement; a motor coupled to one end of the lead screw; a radial ball bearing supporting the lead screw while allowing axial displacement of the lead screw; a spring engaging portion protruding in the radial direction from the ball bearing; and a spring engaging portion disposed between the inner ring of the ball bearing or a member supported thereon and the spring engaging portion, and configured to apply biasing force in the axial direction to the lead screw. and a spring member formed in the head moving mechanism.
JP18015384U 1984-11-28 1984-11-28 Expired JPH035020Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18015384U JPH035020Y2 (en) 1984-11-28 1984-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18015384U JPH035020Y2 (en) 1984-11-28 1984-11-28

Publications (2)

Publication Number Publication Date
JPS6198273U true JPS6198273U (en) 1986-06-24
JPH035020Y2 JPH035020Y2 (en) 1991-02-08

Family

ID=30737711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18015384U Expired JPH035020Y2 (en) 1984-11-28 1984-11-28

Country Status (1)

Country Link
JP (1) JPH035020Y2 (en)

Also Published As

Publication number Publication date
JPH035020Y2 (en) 1991-02-08

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